MY2ZDC12V [OMRON]
Electromechanical Relay, DPDT, 13.2VDC (Coil), 5A (Contact), 125VDC (Contact), Random, AC/DC Output;
| 型号： | MY2ZDC12V |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Electromechanical Relay, DPDT, 13.2VDC (Coil), 5A (Contact), 125VDC (Contact), Random, AC/DC Output 光电二极管 继电器 |
| 文件： | 总35页 (文件大小：9187K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Miniature Power Relays
MY
CSM_MY_DS_J_7_2
New Latching Levers for Circuit Checking
Added to Our Best-selling
MY General-purpose Relays
• Now lead-free to protect the environment.
• VDE certification (Germany).
• Different colors of coil tape for AC and
DC models to more easily distinguish them.
• MY(S) models with latching levers added for
easier circuit checking.
Refer to the Common Relay Precautions.
Model Number Structure
Relays with Plug-in Terminals
Structure
Case-surface
mounting
PCB terminals
Number of
poles
With operation
indicator
Without operation
indicator
Classification
With latching lever
MY2IN(S)*
MY2N*
MY2*
MY2-02
MY2F
2
Bifurcated
MY2ZN
MY3N
MY2Z
MY3
Standard models (compliant with
Electrical Appliances and
Material Safety Act)
3
4
MY3-02
MY4-02
MY3F
MY4F
MY4N*
MY4*
MY4IN(S)*
Bifurcated
Bifurcated
MY4ZN*
MY4Z*
MY4ZIN(S)*
MY4Z-02
MY4ZF
MY2N-D2*
MY2-D*
MY2IN-D2(S)*
2
MY2ZN-D2
MY3N-D2
MY4N-D2*
MY2Z-D
MY3-D
Models with diode for coil surge
absorption (DC coil specification
only)
3
4
---
---
MY4-D*
MY4IN-D2(S)*
MY4ZIN-D2(S)*
Bifurcated
Bifurcated
MY4ZN-D2*
MY2N-CR*
MY4N-CR*
MY4Z-D*
MY2-CR*
MY4-CR*
2
4
Models with CR circuit for coil
surge absorption (AC coil
specification only)
MY4IN-CR(S)*
MY4ZIN-CR(S)*
---
MY4ZN-CR*
---
MY4Z-CR*
MY4Z-CBG
MYQ4
Models with high contact
reliability
4 Bifurcated
MYQ4N
MYQ4-02
4
Plastic sealed models
Latching models (coil latching)
Hermetic models
Bifurcated
MYQ4Z
MY2K
MY4H
MYQ4Z-02
MY2K-02
MY4H-0
2
4
Bifurcated
MY4ZH
MY4ZH-0
Note: 1. The models in this table are UL/CSA certified. This is indicated with a certification mark on the products.
(This does not include models with high contact reliability or plastic sealed, latching, or hermetically sealed models.)
2. Models with an asterisk (*) next to them are new versions.
3. The standard models with plug-in terminals, models with coil surge absorption diodes, and models with coil surge absorption CR circuits were used in
combination with the PYF-E and PYFS (2-pole and 4-pole) for the EC Declaration of Conformity. These products display the CE Marking.
4. Products cannot be manufactured for the cells with a diagonal line. Ask your OMRON representative for details on manufacturing products for cells containing
“---” in the above table.
Refer to Connection Socket and Mounting Bracket Selection Table on page 33 in Options for information on the
possible combinations of Models with Plug-in Terminals and Sockets.
1
MY
Miniature Power Relays: MY2
Refer to the standards certifications and compliance
section of your OMRON website for the latest
information on certified models.
When your order, specify the rated voltage.
Ordering Information
Rated voltage (V)
Classification
Model
Standard products
12, 24, 100/110, or 200/220 VAC
12, 24, 48, or 100/110 VDC
Made-to-order items
110/120 or 220/240 VAC
Standard models
MY2
12, 24, 100/110, 110/120, 200/220, or 220/240 VAC
12, 24, 48, or 100/110 VDC
Models with built-in operation indicators
Models with built-in diodes
MY2N
MY2-D
12, 24, or 100/110 VDC
48 VDC
Models with built-in diodes and operation
indicators
MY2N-D2
MY2-CR
MY2N-CR
12, 24, 48, or 100/110 VDC
100/110 or 200/220 VAC
100/110 or 200/220 VAC
Models with built-in CR circuits
110/120 or 220/240 VAC
110/120 or 220/240 VAC
Models with built-in CR circuits and operation
indicators
Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products.
2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than
the above coil specifications.
3. The above models and specifications are new versions in the MY Series.
4. Except for MY2(N)-CR Relays with the above voltage specifications, all Relays have a height of 53 mm or less.
If Mounting Brackets are required, refer to page 33 for selection information.
Ratings and Specifications
Ratings
Operating Coils (Standard Models)
Item Rated current (mA)
Coil inductance (H)
Must-
operate
voltage (V)
Must-
release
voltage (V)
Coil resistance
Maximum
voltage (V)
Power consumption
(VA, W)
Rated
Armature
OFF
Armature
ON
(Ω)
50 Hz
60 Hz
voltage (V)
12
24
106.5
53.8
91
46
0.17
0.69
14.54
19.2
54.75
83.5
0.73
3.2
0.33
1.3
Approx. 1.0 to 1.2
(at 60 Hz)
46
180
100/110
11.7/12.9
9.9/10.8
6.2/6.8
4.8/5.3
10/11
8.4/9.2
5.3/5.8
4.2/4.6
3,750
4,430
12,950
18,790
165
24.6
32.1
94.07
136.4
1.37
5.72
21.0
86.2
AC
DC
30% min. *2
110/120
200/220
220/240
12
Approx. 0.9 to 1.1
(at 60 Hz)
110% of rated
voltage
80% max. *1
72.7
24
36.3
17.6
662
10% min. *2
Approx. 0.9
48
2,725
11,440
10.6
45.6
100/110
8.7/9.6
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the
DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1. There is variation between products, but actual values are 80% max.
To ensure operation, apply at least 80% of the rated value (at a coil temperature of +23° C).
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the
specified value.
Contact Ratings
Load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Type
Standard
models
Model with built-in operation
indicator, diode, or CR circuit
Resistive load
Item
Item
5 A at 220 VAC
5 A at 24 VDC
2 A at 220 VAC
2 A at 24 VDC
Ambient
Rated load
Rated carry current
operating
−55 to 70°C
−55 to 60°C*2
temperature*1
5 A
Ambient
operating
humidity
Maximum contact voltage 250 VAC, 125 VDC
Maximum contact current 5 A
5% to 85%
*1. With no icing or condensation.
*2. This limitation is due to the diode junction temperature and elements used.
Contact configuration
Contact structure
Contact materials
DPDT
Single
Ag
2
MY
Characteristics
Models with built- Models with
Models with
built-in
diodes
Model with built-in
operation indicator
and diode
Model with built-in
operation indicator
and CR circuit
Standard
models
Item
Type
in operation
indicators
built-in CR
circuits
Contact resistance*1
Operation time*2
Release time*2
50 mΩ max.
20 ms max.
20 ms max.
Maximum Mechanical
operating
frequency
Insulation resistance*3
18,000 operations/h
Rated load
1,800 operations/h
100 MΩ min.
Between coil and contacts
2,000 VAC at 50/60 Hz for 1 min.
Between contacts of
different polarity
Dielectric
strength
Between contacts of the
same polarity
1,000 VAC at 50/60 Hz for 1 min.
Destruction
Malfunction
Destruction
Malfunction
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Vibration
resistance
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
1,000 m/s2
200 m/s2
Shock
resistance
AC: 50,000,000 operations min.
DC: 100,000,000 operations min.
(switching frequency: 18,000 operations/h)
Mechanical
Electrical*4
Endurance
500,000 operations min.
(rated load, switching frequency: 1,800 operations/h)
Item
Number of poles
2 poles
Note: These are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method.
*2. Measurement conditions: With rated operating power applied.
Ambient temperature condition: 23° C
Failure rate P value
(reference value)*5
1 mA at 5 VDC
Approx. 35 g
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength
Weight
measurement.
*4. Ambient temperature condition: 23°C
*5. This value was measured at a switching frequency of 120 operations per minute.
Dimensions
(Unit: mm)
MY2, MY2N, MY2-D, MY2N-D2, MY2-CR,
and MY2N-CR
Terminal Arrangement/In-
ternal Connections
(Bottom View)
MY2N
DC Models
AC Models
Standard Models
2.6
Eight, 1.2-dia. × 2.2 oval holes
0.5
28 max.
(The coil has no polarity.)
(The coil has no polarity.)
36 max.
6.4
Check the coil polarity when wiring
and wire all connections correctly.
21.5 max.
Note: 1. An AC model has coil disconnection self-
diagnosis.
2. For the DC models, check the coil polarity when
wiring and wire all connections correctly.
3. The indicator is red for AC and green for DC.
4. The operation indicator indicates the
energization of the coil and does not represent
contact operation.
MY2-D
MY2N-D2
MY2-CR
MY2N-CR
Check the coil polarity when wiring
and wire all connections correctly.
(The coil has no polarity.)
(The coil has no polarity.)
Check the coil polarity when wiring
and wire all connections correctly.
3
MY
Miniature Power Relays: MY2Z
Refer to the standards certifications and compliance
section of your OMRON website for the latest
information on certified models.
When your order, specify the rated voltage.
Ordering Information
Rated voltage (V)
Classification
Model
Standard products
100/110 or 200/220 VAC
Made-to-order items
12, 24, 100/120, or 200/240 VAC
48 or 100/110 VDC
Standard models
MY2Z
12 or 24 VDC
100/110 or 200/220 VAC
24 VDC
12, 24, 100/120, or 200/240 VAC
12, 48, or 100/110 VDC
12 or 100/110 VDC
Models with built-in operation indicators
Models with built-in diodes
MY2ZN
MY2Z-D
24 VDC
Models with built-in diodes and operation
indicators
MY2ZN-D2
MY2Z-CR
MY2ZN-CR
24 or 100/110 VDC
12 VDC
Models with built-in CR circuits
100/110 or 200/220 VAC
200/220 VAC
Models with built-in CR circuits and operation
indicators
100/110 VAC
Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products.
2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than
the above coil specifications.
Ratings and Specifications
Ratings
Operating Coil (Standard Models)
Item Rated current (mA)
Coil inductance (H)
Must-
operate
voltage (V)
Must-
release
voltage (V)
Coil resistance
Maximum
voltage (V)
Power consumption
(VA, W)
Rated
Armature
OFF
Armature
ON
(Ω)
50 Hz
60 Hz
voltage (V)
12
24
106.5
53.8
91
46
0.17
0.69
14.54
19.2
54.75
83.5
0.73
3.2
0.33
1.3
Approx. 1.0 to 1.2
(at 60 Hz)
46
180
100/110
11.7/12.9
9.9/10.8
6.2/6.8
4.8/5.3
10/11
8.4/9.2
5.3/5.8
4.2/4.6
3,750
4,430
12,950
18,790
160
24.6
32.1
94.07
136.4
1.37
5.72
21.0
86.2
AC
DC
30% min.*2
110/120
200/220
220/240
12
Approx. 0.9 to 1.1
(at 60 Hz)
110% of rated
voltage
80% max.*1
75
24
36.9
18.5
650
10% min.*2
Approx. 0.9
48
2,600
11,000
10.6
45.6
100/110
9.1/10
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the
DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1. There is variation between products, but actual values are 80% max.
To ensure operation, apply at least 80% of the rated value
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the
specified value.
Contact Ratings
Load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Type
Standard
models
Model with built-in operation
indicator, diode, or CR circuit
Resistive load
Item
Item
5 A at 220 VAC
5 A at 24 VDC
2 A at 220 VAC
2 A at 24 VDC
Ambient
Rated load
Rated carry current
operating
−55 to 70° C
−55 to 60° C*2
temperature*1
5 A
Ambient
operating
humidity
Maximum contact voltage 250 VAC, 125 VDC
Maximum contact current 5 A
5% to 85%
*1. With no icing or condensation.
*2. This limitation is due to the diode junction temperature and elements used.
Contact configuration
Contact structure
Contact materials
DPDT
Bifurcated
Au plating + Ag
4
MY
Characteristics
Models with built- Models with
Model with built-in
operation indicator
and diode
Models with
built-in CR
circuits
Models with built-in
CR circuits and
operation indicators
Standard
models
Item
Type
in operation
indicators
built-in
diodes
Contact resistance*1
Operation time*2
Release time*2
50 mΩ max.
20 ms max.
20 ms max.
Maximum Mechanical
operating
frequency
Insulation resistance*3
18,000 operations/h
1,800 operations/h
100 MΩ min.
Rated load
Between coil and contacts
2,000 VAC at 50/60 Hz for 1 min.
Between contacts of
different polarity
Dielectric
strength
Between contacts of the
same polarity
1,000 VAC at 50/60 Hz for 1 min.
Destruction
Malfunction
Destruction
Malfunction
Mechanical
Electrical*4
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
1,000 m/s2
Vibration
resistance
Shock
resistance
200 m/s2
50,000,000 operations min. (operating frequency: 18,000 operations/h)
200,000 operations min. (rated load, switching frequency: 1,800 operations/h)
Endurance
Item
Number of poles
2 poles
Note: These are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method.
*2. Measurement conditions: With rated operating power applied.
Ambient temperature condition: 23° C
Failure rate P value
(reference value)*5
100 µ
A
at 1 VDC
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.
Weight
Approx. 35 g
*4. Ambient temperature condition: 23°C
*5. This value was measured at a switching frequency of 120 operations per minute.
Dimensions
(Unit: mm)
MY2Z, MY2ZN, MY2Z-D, MY2ZN-D2, MY2Z-CR,
and MY2ZN-CR
Terminal Arrangement/
Internal Connections
(Bottom View)
MY2ZN
DC Models
AC Models
Standard Models
2.6
Eight, 1.2-dia. × 2.2 oval holes
0.5
28 max.
(The coil has no polarity.)
(The coil has no polarity.)
36 max.
6.4
Check the coil polarity when wiring
and wire all connections correctly.
21.5 max.
* For theMY2Z-CR and MY2ZN-CR,
Note: 1. An AC model has coil disconnection self-
diagnosis.
this dimension is 53 mm max.
2. For the DC models, check the coil polarity when
wiring and wire all connections correctly.
3. The indicator is red for AC and green for DC.
4. The operation indicator indicates the
energization of the coil and does not represent
contact operation.
MY2Z-D
MY2ZN-D2
MY2Z-CR
MY2ZN-CR
1
4
5
9
8
12
13
14
Check the coil polarity when wiring
and wire all connections correctly.
(The coil has no polarity.)
(The coil has no polarity.)
Check the coil polarity when wiring
and wire all connections correctly.
5
MY
Miniature Power Relays: MY3
Refer to the standards certifications and compliance
section of your OMRON website for the latest
information on certified models.
When your order, specify the rated voltage.
Ordering Information
Rated voltage (V)
Made-to-order items
12, or 110/120 VAC
48 VDC
Classification
Model
Standard products
24, 100/110, 200/220, or 220/240 VAC
12, 24, or 100/110 VDC
24, 100/110, 200/220, or 220/240 VAC
24 VDC
Standard models
MY3
12, or 110/120 VAC
12, 48, or 100/110 VDC
12 or 100/110 VDC
Models with built-in operation indicators
Models with built-in diodes
MY3N
MY3-D
24 VDC
Models with built-in diodes and operation
indicators
MY3N-D2
24 VDC
12 or 100/110 VDC
Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products.
2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil
specifications.
Ratings and Specifications
Ratings
Operating Coil (Standard Models)
Item Rated current (mA)
Coil inductance (H)
Must-
operate
voltage (V)
Must-
release
voltage (V)
Coil resistance
Maximum
voltage (V)
Power consumption
(VA, W)
Rated
Armature
OFF
Armature
ON
(Ω)
50 Hz
60 Hz
voltage (V)
12
24
106.5
53.8
91
46
0.17
0.69
14.54
19.2
54.75
83.5
0.73
?3.2
0.33
1.3
Approx. 1.0 to 1.2
(at 60 Hz)
46
180
100/110
11.7/12.9
9.9/10.8
6.2/6.8
4.8/5.3
10/11
8.4/9.2
5.3/5.8
4.2/4.6
3,750
4,430
12,950
18,790
160
24.6
32.1
94.07
136.4
1.37
5.72
21.0
86.2
AC
DC
30% min.*2
110/120
200/220
220/240
12
Approx. 0.9 to 1.1
(at 60 Hz)
110% of rated
voltage
80% max.*1
75
24
36.9
18.5
650
10% min.*2
Approx. 0.9
48
2,600
11,000
10.6
45.6
100/110
9.1/10
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the
DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1. There is variation between products, but actual values are 80% max.
To ensure operation, apply at least 80% of the rated value
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the
specified value.
Contact Ratings
Load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Type
Standard
models
Resistive load
Operation indicator and diode
Item
Item
5 A at 220 VAC
5 A at 24 VDC
2 A at 220 VAC
2 A at 24 VDC
Ambient
Rated load
Rated carry current
operating
−55 to 70° C
−55 to 60° C*2
temperature*1
5 A
Ambient
operating
humidity
Maximum contact voltage 250 VAC, 125 VDC
Maximum contact current 5 A
5% to 85%
*1. With no icing or condensation.
*2. This limitation is due to the diode junction temperature and elements used.
Contact configuration
Contact structure
Contact materials
3PDT
Single
Ag
6
MY
Characteristics
Models with built-in
operation indicators
Models with built-in
diodes
Model with built-in operation
indicator and diode
Item
Type
Standard models
Contact resistance*1
Operation time*2
Release time*2
50 mΩ max.
20 ms max.
20 ms max.
Maximum Mechanical
operating
frequency
Insulation resistance*3
Between coil and contacts
18,000 operations/h
Rated load
1,800 operations/h
100 MΩ min.
2,000 VAC at 50/60 Hz for 1 min.
Between contacts of
different polarity
Dielectric
strength
Between contacts of the
same polarity
1,000 VAC at 50/60 Hz for 1 min.
Destruction
Malfunction
Destruction
Malfunction
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Vibration
resistance
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
1,000 m/s2
200 m/s2
Shock
resistance
AC: 50,000,000 operations min.
DC: 100,000,000 operations min.
(switching frequency: 18,000 operations/h)
Mechanical
Electrical*4
Endurance
500,000 operations min. (rated load, switching frequency: 1,800 operations/h)
Item
Number of poles
3 poles
Note: These are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method
*2. Measurement conditions: With rated operating power applied.
Ambient temperature condition: 23° C
Failure rate P value
(reference value)*5
1 mA at 5 VDC
Approx. 35 g
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.
*4. Ambient temperature condition: 23°C
Weight
*5. This value was measured at a switching frequency of 120 operations per minute.
Dimensions
(Unit: mm)
MY3, MY3N, MY3-D, and MY3N-D2
Terminal Arrangement/
Internal Connections
(Bottom View)
MY3N
DC Models
AC Models
Standard Models
2.6
Eleven, 1.2-dia. × 2.2 oval holes
0.5
28 max.
6.3
(The coil has no polarity.)
0.5
21.5 max.
Check the coil polarity when wiring
and wire all connections correctly.
(The coil has no polarity.)
36 max.
6.4
Note: 1. An AC model has coil disconnection self-
diagnosis.
2. For the DC models, check the coil polarity
when wiring and wire all connections correctly.
3. The indicator is red for AC and green for DC.
4. The operation indicator indicates the
energization of the coil and does not represent
contact operation.
MY3-D
MY3N-D2
Check the coil polarity when wiring
and wire all connections correctly.
Check the coil polarity when wiring
and wire all connections correctly.
7
MY
Miniature Power Relays: MY4
Refer to the standards certifications and compliance
section of your OMRON website for the latest
information on certified models.
When your order, specify the rated voltage.
Ordering Information
Rated voltage (V)
Classification
Model
Standard products
24, 100/110, or 200/220 VAC
12, 24, 48, or 100/110 VDC
Made-to-order items
12, 110/120, or 220/240 VAC
Standard models
MY4
12, 24, 100/110, 110/120, 200/220, or 220/240 VAC
12, 24, 48, or 100/110 VDC
Models with built-in operation indicators
Models with built-in diodes
MY4N
MY4-D
12, 24, 48, or 100/110 VDC
Models with built-in diodes and operation
indicators
MY4N-D2
MY4-CR
MY4N-CR
12, 24, or 100/110 VDC
48 VDC
Models with built-in CR circuits
100/110 or 200/220 VAC
110/120 or 220/240 VAC
220/240 VAC
Models with built-in CR circuits and operation
indicators
100/110, 110/120, or 200/220 VAC
Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products.
2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil
specifications.
3. The above models and specifications are new versions in the MY Series.
4. Except for MY4(N)-CR Relays with the above voltage specifications, all Relays have a height of 53 mm or less.
If Mounting Brackets are required, refer to page 33 for selection information.
Ratings and Specifications
Ratings
Operating Coil (Standard Models)
Item Rated current (mA)
Coil inductance (H)
Must-
operate
voltage (V)
Must-
release
voltage (V)
Coil resistance
Maximum
voltage (V)
Power consumption
(VA, W)
Rated
Armature
OFF
Armature
ON
(Ω)
50 Hz
60 Hz
voltage (V)
12
24
106.5
53.8
91
46
0.17
0.69
14.54
19.2
54.75
83.5
0.73
3.2
0.33
1.3
Approx. 1.0 to 1.2
(at 60 Hz)
46
180
100/110
11.7/12.9
9.9/10.8
6.2/6.8
4.8/5.3
10/11
8.4/9.2
5.3/5.8
4.2/4.6
3,750
4,430
12,950
18,790
165
24.6
32.1
94.07
136.4
1.37
5.72
21.0
86.2
AC
DC
30% min.*2
110/120
200/220
220/240
12
Approx. 0.9 to 1.1
(at 60 Hz)
110% of rated
voltage
80% max.*1
72.7
24
36.3
17.6
662
10% min.*2
Approx. 0.9
48
2,725
11,440
10.6
45.6
100/110
8.7/9.6
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the
DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1. There is variation between products, but actual values are 80% max.
To ensure operation, apply at least 80% of the rated value
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the
specified value.
Contact Ratings
Load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Type
Ambient
Standard
models
Model with built-in operation
indicator, diode, or CR circuit
Resistive load
Item
Item
3 A at 220 VAC
3 A at 24 VDC
0.8 A at 220 VAC
1.5 A at 24 VDC
Rated load
Rated carry current
operating
−55 to 70° C
−55 to 60° C*2
temperature*1
3 A
Ambient
operating
humidity
Maximum contact voltage 250 VAC, 125 VDC
Maximum contact current 3 A
5% to 85%
*1. With no icing or condensation.
*2. This limitation is due to the diode junction temperature and elements used.
Contact configuration
Contact structure
Contact materials
4PDT
Single
Au cladding + Ag alloy
8
MY
Characteristics
Models with built- Models with
Models with
built-in
diodes
Model with built-in
operation indicator
and diode
Model with built-in
operation indicator
and CR circuit
Standard
models
Item
Type
in operation
indicators
built-in CR
circuits
Contact resistance*1
Operation time*2
Release time*2
50 mΩ max.
20 ms max.
20 ms max.
Maximum Mechanical
operating
frequency
Insulation resistance*3
Between coil and contacts
18,000 operations/h
1,800 operations/h
100 MΩ min.
Rated load
2,000 VAC at 50/60 Hz for 1 min.
Between contacts of
different polarity
Dielectric
strength
Between contacts of the
same polarity
1,000 VAC at 50/60 Hz for 1 min.
Destruction
Malfunction
Destruction
Malfunction
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Vibration
resistance
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
1,000 m/s2
200 m/s2
Shock
resistance
AC: 50,000,000 operations min.
DC: 100,000,000 operations min.
(switching frequency:: 18,000 operations/h)
Mechanical
Electrical*4
Endurance
200,000 operations min.
(rated load, switching frequency: 1,800 operations/h)
ItemNumber of poles
4 poles
Note: These are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method
*2. Measurement conditions: With rated operating power applied.
Ambient temperature condition: 23° C
Failure rate P value
(reference value)*5
1 mA at 1 VDC
Approx. 35 g
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.
Weight
*4. Ambient temperature condition: 23° C
*5. This value was measured at a switching frequency of 120 operations per minute.
Engineering Data
List of Actual Load Endurance (Refer to Engineering Data on page 20.)
Electrical durability
(operations min.)
Model
Load type
Conditions
Switching frequency
35 VA at 100 VAC
Making current: 4 A,
Steady-state current: 0.35 A
ON: 1s
OFF: 3s
AC magnetic switch
500,000
500,000
40 W at 24 VDC
Steady-state current:
1.6 A, L/R = 10 ms
ON: 0.5s
OFF: 1.5s
MY4 DC24V
Surge-absorbing diode connected
DC solenoid
20 W at 24 VDC
Steady-state current:
0.8 A, L/R = 10 ms
ON: 0.5s
OFF: 1.5s
1,000,000
Surge-absorbing diode connected
9
MY
Dimensions
(Unit: mm)
MY4, MY4N, MY4-D, MY4N-D2,
MY4-CR, and MY4N-CR
MY4N
DC Models
AC Models
Terminal Arrangement/
Internal Connections
(Bottom View)
Standard Models
2.6
Fourteen, 1.2-dia. × 2.2 oval holes
0.5
28 max.
Check the coil polarity when wiring
and wire all connections correctly.
(The coil has no polarity.)
(The coil has no polarity.)
36 max.
6.4
Note: 1. An AC model has coil disconnection self-
diagnosis.
21.5 max.
2. For the DC models, check the coil polarity when
wiring and wire all connections correctly.
3. The indicator is red for AC and green for DC.
4. The operation indicator indicates the
energization of the coil and does not represent
contact operation.
MY4-D
MY4N-D2
MY4-CR
MY4N-CR
Check the coil polarity when wiring
and wire all connections correctly.
Check the coil polarity when wiring
and wire all connections correctly.
(The coil has no polarity.)
(The coil has no polarity.)
10
MY
Miniature Power Relays: MY4Z
Refer to the standards certifications and compliance
section of your OMRON website for the latest
information on certified models.
When your order, specify the rated voltage.
Ordering Information
Rated voltage (V)
Classification
Model
Standard products
100/110 or 200/220 VAC
Made-to-order items
110/120 or 220/240 VAC
Standard models
MY4Z
12, 24, 48, or 100/110 VDC
100/110 or 200/220 VAC
24 or 100/110 VDC
24, 110/120, or 220/240 VAC
12 or 48 VDC
Models with built-in operation indicators
Models with built-in diodes
MY4ZN
MY4Z-D
24 or 100/110 VDC
12 or 48 VDC
Models with built-in diodes and operation
indicators
MY4ZN-D2
MY4Z-CR
MY4ZN-CR
12, 24, 48, or 100/110 VDC
100/110 or 200/220 VAC
100/110 or 200/220 VAC
Models with built-in CR circuits
110/120 or 220/240 VAC
110/120 or 220/240 VAC
Models with built-in CR circuits and operation
indicators
Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products.
2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil
specifications.
3. The above models and specifications are new versions in the MY Series.
Ratings and Specifications
Ratings
Operating Coil (Standard Models)
Item Rated current (mA)
Coil inductance (H)
Must-
operate
voltage (V)
Coil resistance
Release
voltage (V)
Maximum
voltage (V)
Power consumption
(VA, W)
Rated
Armature
OFF
Armature
ON
(Ω)
50 Hz
60 Hz
voltage (V)
12
24
106.5
53.8
91
46
0.17
0.69
14.54
19.2
54.75
83.5
0.73
3.2
0.33
1.3
Approx. 1.0 to 1.2
(at 60 Hz)
46
180
100/110
11.7/12.9
9.9/10.8
6.2/6.8
4.8/5.3
10/11
8.4/9.2
5.3/5.8
4.2/4.6
3,750
4,430
12,950
18,790
165
24.6
32.1
94.07
136.4
1.37
5.72
21.0
86.2
AC
DC
30% min.*2
110/120
200/220
220/240
12
Approx. 0.9 to 1.1
(at 60 Hz)
110% of rated
voltage
80% max.*1
72.7
24
36.3
17.6
662
10% min.*2
Approx. 0.9
48
2,725
11,440
10.6
45.6
100/110
8.7/9.6
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the
DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1. There is variation between products, but actual values are 80% max.
To ensure operation, apply at least 80% of the rated value
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the
specified value.
Contact Ratings
Load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Type
Standard
models
Model with built-in operation
indicator, diode, or CR circuit
Resistive load
Item
Item
3 A at 220 VAC
3 A at 24 VDC
0.8 A at 220 VAC
1.5 A at 24 VDC
Ambient
operating
temperature*1
Rated load
Rated carry current
−55 to 70° C
−55 to 60° C
3 A
Ambient
operating
humidity
Maximum contact voltage 250 VAC, 125 VDC
Maximum contact current 3 A
5% to 85%
*1. With no icing or condensation.
*2. This limitation is due to the diode junction temperature and elements used.
Contact configuration
Contact structure
Contact materials
4PDT
Bifurcated
Au cladding + Ag alloy
11
MY
Characteristics
Models with built-
in operation
Models with
built-in CR
circuits
Models with
built-in
diodes
Model with built-in
operation indicator
and diode
Model with built-in
operation indicator
and CR circuit
Standard
models
Item
Type
indicators
Contact resistance*1
Operation time*2
Release time*2
50 mΩ max.
20 ms max.
20 ms max.
Maximum Mechanical
operating
frequency
Insulation resistance*3
18,000 operations/h
1,800 operations/h
100 MΩ min.
Rated load
Between coil and contacts
2,000 VAC at 50/60 Hz for 1 min.
Between contacts of
different polarity
Dielectric
strength
Between contacts of the
same polarity
1,000 VAC at 50/60 Hz for 1 min.
Destruction
Malfunction
Destruction
Malfunction
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Vibration
resistance
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
1,000 m/s2
200 m/s2
Shock
resistance
20,000,000 operations min.
(switching frequency: 18,000 operations/h)
Mechanical
Electrical*4
Endurance
100,000 operations min.
(rated load, switching frequency: 1,800 operations/h)
Item
Number of poles
4 poles
Note: These are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method
*2. Measurement conditions: With rated operating power applied.
Ambient temperature condition: 23° C
Failure rate P value
(reference value)*5
100 µA at 1 VDC
Approx. 35 g
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength
Weight
measurement.
*4. Ambient temperature condition: 23° C
*5. This value was measured at a switching frequency of 120 operations per minute.
Dimensions
(Unit: mm)
MY4Z, MY4ZN, MY4Z-D, MY4ZN-D2,
MY4Z-CR, and MY4ZN-CR
MY4ZN
DC Models
AC Models
Terminal Arrangement/
Internal Connections
(Bottom View)
Standard Models
2.6
Fourteen, 1.2-dia. × 2.2 oval holes
0.5
28 max.
Check the coil polarity when wiring
and wire all connections correctly.
(The coil has no polarity.)
(The coil has no polarity.)
Note: 1. An AC model has coil disconnection self-
diagnosis.
36 max.
6.4
21.5 max.
2. For the DC models, check the coil polarity when
wiring and wire all connections correctly.
3. The indicator is red for AC and green for DC.
4. The operation indicator indicates the
energization of the coil and does not represent
contact operation.
MY4Z-D
MY4ZN-D2
MY4Z-CR
MY4ZN-CR
Check the coil polarity when wiring
and wire all connections correctly.
Check the coil polarity when wiring
and wire all connections correctly.
(The coil has no polarity.)
(The coil has no polarity.)
12
MY
Miniature Power Relays with Latching Levers: MY(S)
LR
Refer to the standards certifications and compliance
section of your OMRON website for the latest
information on certified models.
Be sure to clearly indicate the rated voltage and add “(S)” when you place your order.
Example: MY2IN 110/110 VAC (S)
Ordering Information
Rated voltage (V)
Standard products Made-to-order items
Classification
Contact configuration
Model
---
100/110 or 200/220 VAC
---
2
MY2IN (S)
MY4IN (S)
MY4ZIN (S)
12, 24, or 48 VDC
---
100/110 or 200/220 VAC
---
Models with built-in operation
indicators
4
12, 24, or 48 VDC
---
100/110 or 200/220 VAC
12, 24, or 48 VDC
48 VDC
4 bifurcated
---
2
MY2IN-D2 (S)
MY4IN-D2 (S)
MY4ZIN-D2 (S)
MY4IN-CR (S)
MY4ZIN-CR (S)
12 or 24 VDC
Models with built-in diode for
coil surge absorption
4
24 VDC
24 VDC
---
12 or 48 VDC
4 bifurcated
4
12 or 48 VDC
100/110 or 200/220 VAC
100/110 or 200/220 VAC
Models with built-in CR circuit
for coil surge absorption
4 bifurcated
---
Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products.
2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil
specifications.
Ratings and Specifications
Ratings
Operating Coil
Item Rated current (mA)
Coil inductance (H)
Coil resistance
Must-operate Must-release
Maximum
voltage (V)
Powerconsumption
(VA, W)
(Ω)
voltage (V)
voltage (V)
Rated voltage (V)
100/110
50 Hz
11.7/12.9
6.2/6.8
60 Hz
10/11
Armature OFF Armature ON
3,750
12,950
160
14.54
54.75
0.73
3.2
24.6
94.07
1.37
5.72
21
Approx. 0.9 to
1.1 (at 60 Hz)
AC
?
30% min.*2
200/220
12
5.3/5.8
110% of
rated
voltage
75
80% max.*1
DC
?
24
37.7
18.8
636
10% min.*2
Approx. 0.9
48
2,560
10.6
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the
DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1. There is variation between products, but actual values are 80% max.
To ensure operation, apply at least 80% of the rated value.
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the
specified value.
Contact Ratings
Number of poles
2 poles
Inductive load (cos
4 poles
Inductive load (cos
4 poles (bifurcated)
Load
Resistive load
Resistive load
Resistive load
Inductive load (cos
Item
(cos φ = 1)
φ = 0.4, L/R = 7 ms)
(cos φ = 1)
φ = 0.4, L/R = 7 ms)
(cos φ = 1)
φ = 0.4, L/R = 7 ms)
5 A at 250 VAC
5 A at 30 VDC
2 A at 250 VAC
2 A at 30 VDC
3 A at 250 VAC
3 A at 30 VDC
0.8 A at 250 VAC
1.5 A at 30 VDC
3 A at 250 VAC
3 A at 30 VDC
0.8 A at 250 VAC
1.5 A at 30 VDC
Rated load
Rated carry current
10 A*
5 A*
Maximum contact voltage 250 VAC, 125 VDC
Maximum contact current 10 A
5 A
Contact configuration
Contact materials
Single
Ag
Single
Bifurcated
Au cladding + Ag alloy
Au cladding + Ag alloy
* If you use a Socket, do not exceed the rated carry current of the Socket.
Type
Model with built-in operation indicator, diode, or CR circuit
Item
Ambient operating temperature*1
−55 to 60° C*2
Ambient operating humidity
5% to 85%
*1. With no icing or condensation.
*2. This limitation is due to the diode junction temperature and elements used.
13
MY
Characteristics
Item
Type
2 poles
4 poles
4 poles (bifurcated)
Contact resistance*1
Operation time*2
Release time*2
100 mΩ max.
20 ms max.
20 ms max.
Maximum
operating
frequency
Mechanical
Rated load
18,000 operations/h
1,800 operations/h
1,000 MΩ min.
Insulation resistance*3
Between coil
and contacts
Between
contacts of
different
polarity
2,000 VAC at 50/60 Hz for 1 min.
Dielectric
strength
Between
contacts of the 1,000 VAC at 50/60 Hz for 1 min.
same polarity
Destruction
Malfunction
Destruction
Malfunction
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Vibration
resistance
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
1,000 m/s2
200 m/s2
Shock
resistance
AC: 50,000,000 operations min., DC: 100,000,000 operations min. (switching
frequency: 18,000 operations/h)
20,000,000 operations min. (switching
frequency: 18,000 operations/h)
Mechanical
Electrical*4
Endurance
500,000 operations min.
(rated load, switching frequency: 1,800
operations/h)
200,000 operations min.
(rated load, switching frequency: 1,800
operations/h)
100,000 operations min.
(rated load, switching frequency: 1,800
operations/h)
Failure rate P value
(reference value)*5
1 mA at 5 VDC
Approx. 35 g
1 mA at 1 VDC
100 µA at 1 VDC
Weight
Note: These are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method
*2. Measurement conditions: When rated operating power is applied and ambient temperature is 23° C
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.
*4. Ambient temperature condition: 23° C
*5. This value was measured at a switching frequency of 120 operations per minute.
14
MY
Dimensions
(Unit: mm)
List of Models
MY2IN (S)
MY2IN-D2 (S)
2.6
8
Eight, 1.2-dia. × 2.2 oval holes
6.3
0.5
28 max.
5
36 max.
6.4
8.05
14.2
21.5 max.
Terminal Arrangement/Internal Connections (Bottom View)
MY2IN(S)
(AC Model)
MY2IN(S)
(DC Models)
MY2IN-D2(S)
(DC Models Only)
1
5
4
8
1
5
4
8
1
5
4
8
9
12
14
9
12
14
9
12
14
−
+
−
+
13
13
13
Note: For the DC models, check the coil polarity when wiring and wire all connections correctly.
MY4 (Z) IN (S)
MY4 (Z) IN-D2 (S)
MY4 (Z) IN-CR (S)
2.6
8
Fourteen, 1.2-dia. × 2.2 oval holes
6.3
0.5
28 max.
5
36 max.
6.4
8.05
14.2
21.5 max.
Terminal Arrangement/Internal Connections (Bottom View)
MY4(Z)IN(S)
(DC Models)
MY4(Z)IN(S)
(AC Models)
MY4(Z)IN-D2(S)
(DC Models Only)
MY4(Z)IN-CR(S)
(AC Models Only)
1
5
2
6
3
4
8
1
5
2
6
3
7
4
8
1
5
2
6
3
7
4
8
1
5
2
6
3
7
4
8
7
9
10 11 12
14
9
10 11 12
14
−
+
−
+
14
13
14
13
13
13
Note: For the DC models, check the coil polarity when wiring and wire all connections correctly.
15
MY
Relays with PCB Terminals: MY@-02
Refer to the standards certifications and compliance
section of your OMRON website for the latest
information on certified models.
When your order, specify the rated voltage.
Ordering Information
Rated voltage (V)
Number
of poles
Classification
Model
Standard products
100/110, 200/220, or 200/240 VAC
12, 24 or 48 VDC
Made-to-order items
12, 24, 100, or 110/120 VAC
Models with single
contacts
2 poles
MY2-02
100/110 VDC
100/110 or 200/220 VAC
24 VDC
12, 24, 110/120, or 220/240 VAC
12, 48, or 100/110 VDC
12, 24, 110/120, or 220/240 VAC
48 VDC
Models with single
contacts
3 poles
4 poles
MY3-02
MY4-02
MY4Z-02
100/110 or 200/220 VAC
12, 24 or 100/110 VDC
---
Models with single
contacts
100/110, 110/120, or 200/220 VAC
12, 24, or 48 VDC
Bifurcated contacts
100/110 VDC
Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products.
2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil
specifications.
Ratings and Specifications
Ratings
Operating Coil (Standard Models)
Item Rated current (mA)
Coil inductance (H)
Coil
resistance (Ω)
Must-operate Must-release
Maximum
voltage (V)
Power consumption
(VA, W)
voltage (V)
voltage (V)
Rated voltage (V)
50 Hz
106.5
60 Hz
91
Armature OFF Armature ON
12
24
46
0.17
0.69
14.54
19.2
54.75
83.5
0.73
3.2
0.33
1.3
Approx. 1.0 to 1.2
(at 60 Hz)
53.8
46
180
100/110
AC
11.7/12.9
9.9/10.8
6.2/6.8
4.8/5.3
10/11
8.4/9.2
5.3/5.8
4.2/4.6
3,750
4,430
12,950
18,790
160
24.6
32.1
94.07
136.4
1.37
5.72
21.0
86.2
30% min.*2
110/120
Approx. 0.9 to 1.1
(at 60 Hz)
110% of
rated
voltage
200/220
220/240
12
80% max.*1
75
24
36.9
18.5
650
DC
48
10% min.*2
Approx. 0.9
2,600
11,000
10.6
45.6
100/110
9.1/10
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
−20% for the AC rated current and ±15% for the DC coil resistance.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1. There is variation between products, but actual values are 80% max.
To ensure operation, apply at least 80% of the rated value.
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value.
Contact Ratings
Number of poles
2 or 3 poles
Inductive load
4 poles
Inductive load
4 poles, bifurcated contacts
Inductive load
Load
Resistive load
Resistive load
Resistive load
Item
(cos = 0.4, L/R = 7 ms)
φ
(cos
φ
= 0.4, L/R = 7 ms)
(cos
φ = 0.4, L/R = 7 ms)
5 A at 220 VAC 2 A at 220 VAC
3 A at 220 VAC
3 A at 24 VDC
0.8 A at 220 VAC
1.5 A at 24 VDC
3 A at 220 VAC 0.8 A at 220 VAC
Rated load
5 A at 24 VDC
2 A at 24 VDC
3 A at 24 VDC
3 A
1.5 A at 24 VDC
Rated carry current
5 A
3 A
Maximum contact voltage 250 VAC, 125 VDC
Maximum contact current 5 A
250 VAC, 125 VDC
3 A
250 VAC, 125 VDC
3 A
Contact configuration
Contact structure
Contact materials
DPDT, 3PDT
Single
4PDT
4PDT
Single
Bifurcated
Au plating + Ag
Ag
Au plating + Ag
Type
Standard models
Item
Ambient operating temperature*
−55 to 70° C
Ambient operating humidity
5% to 85%
* With no icing or condensation.
16
MY
Characteristics
Item
Number of poles
2 or 3 poles
4 poles
4 poles, bifurcated contacts
Contact resistance*1
Operation time*2
Release time*2
50 mΩ max.
20 ms max.
20 ms max.
Maximum
operating
frequency
Mechanical
Rated load
18,000 operations/h
1,800 operations/h
Insulation resistance*3
100 MΩ min.
Between coil and contacts
2,000 VAC at 50/60 Hz for 1 min.
Between contacts of
different polarity
Dielectric
strength
Between contacts of the
same polarity
1,000 VAC at 50/60 Hz for 1 min.
Destruction
Malfunction
Destruction
Malfunction
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Vibration
resistance
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
1,000 m/s2
200 m/s2
Shock resistance
AC: 50,000,000 operations min.
DC: 100,000,000 operations min.
(switching frequency: 18,000 operations/h)
AC: 20,000,000 operations min.
(switching frequency: 18,000
operations/h)
Mechanical
Electrical*4
Endurance
500,000 operations min.
(rated load, switching frequency:
1,800 operations/h)
200,000 operations min.
(rated load, switching frequency:
1,800 operations/h)
100,000 operations min.
(rated load, switching frequency:
1,800 operations/h)
Item
Number of poles
2 or 3 poles
1 mA at 5 VDC
4 poles
4 poles, bifurcated contacts
Failure rate P value (reference value)*5
1 mA at 1 VDC
100 µA at 1 VDC
Weight
Approx. 35 g
Note: These are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method
*2. Measurement conditions: With rated operating power applied.
Ambient temperature condition: 23° C
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.
*4. Ambient temperature condition: 23° C
*5. This value was measured at a switching frequency of 120 operations per minute.
Dimensions
(Unit: mm)
Relays with PCB Terminals
PCB Processing Dimensions (Bottom View)
MY@-02
2 poles
13.2
3 poles
13.2
4 poles
3.5
13.2
4.4
1
3.3 (2.6)*
4.3
6.3
4.1
12.65
6.35
0.5
28 max.
Fourteen, 1.3-dia. 0.1 holes
Eleven, 1.3-dia. 0.1 holes
Eight, 1.3-dia. 0.1 holes
3.75
6.3
The figures and dimensions given
here are for the MY4-02.
The 2-pole and 3-pole models
Note: 1. The dimensional tolerance is ±0.1.
2. Refer to the terminal arrangement and
internal connections diagrams for the
MY2, MY3, MY4, and MY4Z.
0.5
36 max.
21.5 max.
*Dimensions in parentheses are for the MY4-02.
4
conform to these dimensions.
17
MY
Case-surface-mounting Relays: MY@F
Refer to the standards certifications and compliance
section of your OMRON website for the latest
information on certified models.
When your order, specify the rated voltage.
Ordering Information
Rated voltage (V)
Number of poles
Classification
Model
Standard products
Made-to-order items
220/240 VAC
24, 110/110, 100/120 or 200/220 VAC
Models with single
contacts
2 poles
MY2F
MY3F
MY4F
12 or 24 VDC
100/110 VAC
---
48 or 100/110 VDC
24 or 200/220 VAC
24 or 100/110 VDC
24 or 110/120 VAC
48 or 100/110 VDC
---
Models with single
contacts
3 poles
100/110 or 200/220 VAC
12 or 24 VDC
200/220 VAC
---
Models with single
contacts
4 poles
Bifurcated contacts
MY4ZF
12 or 24 VDC
Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products.
2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil
specifications.
Ratings and Specifications
Ratings
Operating Coil (Standard Models)
Item Rated current (mA)
Coil inductance (H)
Coil
resistance (Ω)
Must-operate
voltage (V)
Release
voltage (V)
Maximum
voltage (V)
Power consumption
(VA, W)
Rated voltage (V)
50 Hz
60 Hz
Armature OFF Armature ON
Approx. 1.0 to 1.2
(at 60 Hz)
24
53.8
46
180
0.69
1.3
100/110
11.7/12.9
9.9/10.8
6.2/6.8
10/11
8.4/9.2
5.3/5.8
4.2/4.6
3,750
4,430
12,950
18,790
160
14.54
19.2
54.75
83.5
0.73
3.2
24.6
32.1
94.07
136.4
1.37
5.72
21.0
86.2
AC
30% min.*2
110/120
Approx. 0.9 to 1.1
(at 60 Hz)
200/220
220/240
12
110% of
80% max.*1
4.8/5.3
rated voltage
75
24
36.9
18.5
650
DC
48
10% min.*2
Approx. 0.9
2,600
11,000
10.6
45.6
100/110
9.1/10
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
−20% for the AC rated current and ±15% for the DC coil resistance.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1. There is variation between products, but actual values are 80% max.
To ensure operation, apply at least 80% of the rated value
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value.
Contact Ratings
Number of poles
2 or 3 poles
4 poles
Load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Resistive load
Resistive load
Item
5 A at 220 VAC
5 A at 24 VDC
2 A at 220 VAC
2 A at 24 VDC
3 A at 220 VAC
3 A at 24 VDC
0.8 A at 220 VAC
1.5 A at 24 VDC
Rated load
Rated carry current
Maximum contact voltage
Maximum contact current
Contact configuration
Contact structure
5 A
3 A
250 VAC, 125 VDC
250 VAC, 125 VDC
3 A
5 A
DPDT, 3PDT
Single
Ag
4PDT
Single
Contact materials
Au plating + Ag
Type
Standard models
Item
Ambient operating temperature* −55 to 70° C
Ambient operating humidity
5% to 85%
* With no icing or condensation.
18
MY
Characteristics
Item
Number of poles
2 or 3 poles
50 mΩ max.
4 poles
Contact resistance*1
Operation time*2
Release time*2
20 ms max.
20 ms max.
Maximum
operating
frequency
Mechanical
Rated load
18,000 operations/h
1,800 operations/h
Insulation resistance*3
Between coil and contacts
100 MΩ min.
2,000 VAC at 50/60 Hz for 1 min.
Between contacts of
different polarity
Dielectric
strength
Between contacts of the
same polarity
1,000 VAC at 50/60 Hz for 1 min.
10 to 55 to 10 Hz, 0.5-mm single amplitude
(1.0-mm double amplitude)
Destruction
Malfunction
Vibration
resistance
10 to 55 to 10 Hz, 0.5-mm single amplitude
(1.0-mm double amplitude)
Destruction
Malfunction
1,000 m/s2
200 m/s2
Shock
resistance
AC: 50,000,000 operations min.
DC: 100,000,000 operations min.
(switching frequency: 18,000 operations/h)
Mechanical
Electrical*4
Endurance
500,000 operations min.
(rated load, switching
200,000 operations min.
(rated load, switching
frequency: 1,800 operations/h) frequency: 1,800 operations/h)
Item
Number of poles
2 or 3 poles
4 poles
Failure rate P value
(reference value)
1 mA at 5 VDC
Approx. 35 g
1 mA at 1 VDC
Weight
Note: These are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method
*2. Measurement conditions: With rated operating power applied.
Ambient temperature condition: 23° C
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.
*4. Ambient temperature condition: 23° C
*5. This value was measured at a switching frequency of 120 operations per minute.
Dimensions
(Unit: mm)
Case-surface mounting
MY@F
2.6
Mounting Hole Dimensions
Two, 3.5-dia. holes
or M3 screw holes
Fourteen, 1.2-dia. × 2.2 oval holes
2
0.2
38
4.35
0.5
29 max.
38
44 max.
0.5
36 max.
6.4
The above figure is for the MY4F.
Note: Refer to the terminal arrangement and
internal connections diagrams for the MY2,
MY3, MY4, and MY4Z.
3.5
22.5 max.
4 poles, bifurcated contacts
The 1-pole, 2-pole, and 3-pole models
conform to these dimensions.
19
MY
Engineering Data MY2, MY3, MY4, MY4Z, MY@-02, and MY@F
Engineering Data
Maximum Switching Capacity
Endurance Curve
MY2 and MY3
MY2 and MY3
MY2 and MY3
10
AC resistive load
5
AC inductive load
(cos φ = 0.4)
500
500
110 VAC resistive load
220 VAC resistive load
110 VAC inductive load
(cos φ = 0.4)
DC resistive load
1
100
50
100
50
220 VAC inductive load
(cos φ = 0.4)
0.5
DC inductive load
(L/R = 7 ms)
24 VDC inductive load
(L/R = 7 ms)
24 VDC resistive load
0.1
10
0
10
5
10
50
100
500
1
2
3
0
1
2
3
4
5
6
7
Contact voltage (V)
Contact current (A)
Contact current (A)
MY4 and MY4Z
MY4
MY4
10
5
AC resistive load
500
500
AC inductive load
(cos φ = 0.4)
110 VAC resistive load
220 VAC resistive load
1
110 VAC inductive load (cos φ = 0.4)
100
50
100
50
0.5
DC resistive load
DC inductive load
(L/R = 7 ms)
30 VDC
resistive load
220 VAC inductive load
(cos φ = 0.4)
30 VDC inductive load
(L/R = 7 ms)
0.1
10
10
0
1
2
3
0
0.5
1.0
1.5
5
10
50
100
500
Contact voltage (V)
Contact current (A)
Contact current (A)
MY4Z
MY4Z
500
500
100
50
100
50
110 VAC inductive load (cos φ = 0.4)
220 VAC resistive load
24 VDC inductive load (L/R = 7 ms)
10
10
0
24 VDC resistive load
220 VAC inductive load (cos φ = 0.4)
0
0.5
1.5
1.0
Contact current (A)
1
2
3
Contact current (A)
20
MY
Ambient Temperature vs.
Ambient Temperature vs. Coil Temperature Rise
Must-operate and Must-release Voltage
MY2 AC Models
MY2 AC Models, 50 Hz
MY2 DC Models
100
120
120
Number of Relays: 10
(average value)
Must-operate voltage
Must-release voltage
110
110
When rated voltage is applied
When rated voltage is applied
100
90
80
70
60
50
Operating temperature limit value
(E-class insulation, 120° C)
100
90
80
70
60
50
40
30
20
10
Operating temperature limit value
(E-class insulation, 120° C)
80
60
40
5 A contact current × 2 circuits
2.5 A contact current × 2 circuits
5 A contact current × 2 circuits
40
30
20
10
2.5 A contact current × 2 circuits
No contact current
20
0
No contact current
−60
−30
0
30
60
90
0
10
20
30
40
50
60
70
80
0
10
20
30
40
50
60
70
80
Ambient temperature (°C)
Ambient temperature (°C)
Ambient temperature (°C)
MY2 DC Models
MY4 AC Models, 50 Hz
MY4 DC Models
120
120
100
Number of Relays: 10
(average value)
Must-operate voltage
Must-release voltage
110
100
90
80
70
60
50
40
30
20
10
When rated voltage is applied
110
When rated voltage is applied
Operating temperature limit value
(E-class insulation, 120° C)
Operating temperature limit value
(E-class insulation, 120° C)
100
90
80
70
60
50
80
60
40
3 A contact current × 4 circuits
1.5 A contact current × 4 circuits
3 A contact current × 4 circuits
1.5 A contact current × 4 circuits
40
30
20
10
No contact current
20
0
No contact current
0
10
20
30
40
50
60
70
80
0
10
20
30
40
50
60
70
80
−60
−30
0
30
60
90
Ambient temperature (°C)
Ambient temperature (°C)
Ambient temperature (°C)
Models with built-in diodes
The diode absorbs surge from the coil. This type is best suited for applications with semiconductor circuits.
MY4 AC Models
Without Diode
With Diode
100
Number of Relays: 10
(average value)
Must-operate voltage
Must-release voltage
80
60
40
ON
OFF
ON
OFF
140 V
A
A
24 VDC
20
0
To digital
memory
Di
To digital
memory
24 VDC
A’
A’
−60
−30
0
30
60
90
Note: 1. Make sure that the polarity is correct.
Ambient temperature (°C)
2. The release time will increase, but the 20-ms specification for standard models is satisfied.
3. Diode properties:The diode has a reversed dielectric strength of 1,000 V.
Forward current: 1 A
MY4 DC Models
100
Number of Relays: 10
(average value)
Must-operate voltage
Must-release voltage
Models with Built-in CR Circuits
With CR
Without CR
80
60
40
282 V
2.5
282 V
ms
80 V
20
0
4.12 ms
600 V
9.4 ms
A
A
−60
−30
0
30
60
90
To digital
memory
scope
C = 0.033 μF
R = 6.8 kΩ
200 AC
200 AC
Ambient temperature (°C)
A’
A’
21
MY
Engineering Data MY(S)
Engineering Data
Maximum Switching Capacity
MY2(S)
Endurance Curve
MY2(S)
10,000
MY2(S)
10,000
100
5,000
3,000
5,000
50
30
250 VAC
resistive load
3,000
250 VAC
inductive load
AC resistive load
AC inductive load
(cos φ = 0.4)
1,000
1,000
30 VDC
10
30 VDC
inductive load
resistive load
500
300
500
300
5
3
30 VDC
resistive load
30 VDC
inductive load
DC resistive load
250 VAC
inductive load
250 VAC
resistive load
100
100
1
50
30
50
30
0.5
0.3
DC inductive load
(L/R = 7)
10
10
0.1
0
1
2
3
4
5
0
2
4
6
8
10
1
3
5
10
30 50 100
250 500
Contact current (A)
Contact voltage (V)
Contact current (A)
MY4(S) and MY4Z(S)
MY4(S)
MY4(S)
100
10,000
10,000
50
30
5,000
3,000
5,000
3,000
250 VAC
resistive load
30 VDC
inductive load
AC inductive load
(cos φ = 0.4)
AC resistive load
10
1,000
1,000
30 VDC
resistive load
30 VDC
inductive load
5
3
500
300
500
300
30 VDC
resistive load
DC resistive load
250 VAC
inductive load
1
100
100
250 VAC
resistive load
250 VAC
inductive load
0.5
0.3
50
30
50
30
DC inductive load
(L/R = 7)
0.1
10
0
10
1
3
5
10
30 50 100
250 500
1
2
3
4
5
0
0.5
1
1.5
2
Contact voltage (V)
Contact current (A)
Contact current (A)
MY4Z(S)
MY4Z(S)
10,000
10,000
5,000
3,000
5,000
3,000
250 VAC
resistive load
1,000
1,000
30 VDC
inductive load
500
300
500
300
30 VDC
30 VDC
inductive load
resistive load
100
100
250 VAC
inductive load
30 VDC
resistive load
50
30
50
30
250 VAC
resistive load
250 VAC
inductive load
10
0
10
0
1
2
3
4
5
0.5
1
1.5
2
Contact current (A)
Contact current (A)
Common Specifications for MY2, MY3, MY4, MY4Z, MY@-02, MY@F, and MY(S)
Malfunctioning Shock
Y
N = 20
Energized
Not energized
Measurement: Shock was applied 3 times each in 6 directions along 3 axes with
the Relay energized and not energized to check the shock values that cause the
Relay to malfunction.
550
400
Z'
700
Criteria: Non-energized: 200 m/s2 ,
600
X
Energized: 200 m/s2
600
300
Shock direction
250
550
600
X'
600
Z
400
600
2
Unit: m/s
Y'
22
MY
Detailed Information on Models Certified for Safety Standards, MY2Z, MY3, MY@-02, and MY@F
• The standard models are certified for UL and CSA standards.
• The rated values for safety standard certification are not the same as individually defined performance values. Always check the specifications before use.
TUV-certified Models (File No. R50030059)
CSA-certified Models (File No. LR31928)
Number
of poles ratings
Coil
Certified number
of operations
Number
of poles ratings
Coil
Certified number
of operations
Model
Contact ratings
Model
Contact ratings
2
5 A, 250 VAC (cos φ = 1.0)
7A, 240 VAC (Resistive)
7A, 24 VDC (Resistive)
5A, 240 VAC (General Use)
5A, 250 VAC (Resistive)
5A, 30 VDC (Resistive)
1/6HP, 250 VAC
5 A, 250 VAC (cos φ = 1.0)
0.8 A, 250 VAC (cos φ =
0.4)
6 to 125
VDC
6 to 240
VDC
3
6,000
1,000
MY
@
10,000 operations
2
3 A, 120 VAC (cos φ = 1.0)
0.8 A, 120 VAC (cos φ =
0.4)
4
UL-certified Models (File No. E41515)
1/10HP, 120 VAC
Number
of poles ratings
Coil
Certified number
of operations
5A, 28 VDC (Resistive)
7A, 240 VAC (General Use)
7A, 24 VDC (Resistive)
5A, 240 VAC (General Use)
1/6HP, 250 VAC
Model
Contact ratings
6,000
1,000
7A, 240 VAC (General Use)
7A, 24 VDC (Resistive)
5A, 240 VAC (General Use)
5A, 250 VAC (Resistive)
5A, 30 VDC (Resistive)
3A, 265 VAC (Resistive)
1/6HP, 250 VAC
3
6 to 240
VAC
6 to 125
VDC
MY
6,000
7A, 240 VAC (General Use)
(Same polarity)
2
7A, 24 VDC (Resistive)
(Same polarity)
5A, 240 VAC (General Use)
(Same polarity)
1/8HP, 265 VAC
1,000
6,000
1,000
1/10HP, 120 VAC
4
5A, 30 VDC (Resistive)
B300 Pilot Duty
6,000
6,000
1,000
5A, 250 VAC (Resistive)
(Same polarity)
5A, 28 VDC (Resistive)
5A, 240 VAC (General Use)
1/6 HP, 250 VAC
0.2A, 120 VDC (Resistive)
1/6HP, 250 VAC
3
6 to 240
VAC
MY
6 to 125
VDC
1/10HP, 120 VAC
5A, 28 VDC (General Use)
(Same polarity)
• When ordering models that are certified for Lloyd’s Register (LR) Standards,
be sure to specify “LR-certified Model” with your order.
5A, 240 VAC (General Use)
(Same polarity)
LR-certified Models (File No. 90/10270)
5A, 30 VDC (Resistive)
(Same polarity)
6,000
Number
of poles
Model
Coil ratings
Contact ratings
5A, 250 VAC (Resistive)
(Same polarity)
2 A, 30 VDC inductive load
2 A, 200 VAC inductive load
4
2
6 to 240
VAC
6 to 125
VDC
0.2A, 120 VDC (Resistive)
(Same polarity)
MY@
1.5 A, 30 VDC inductive load
0.8 A, 200 VAC inductive load
1.5 A, 115 VAC inductive load
4
1/6HP, 250 VAC
(Same polarity)
1,000
6,000
1/10HP, 120 VAC
(Same polarity)
B300 Pilot Duty
(Same polarity)
23
MY
Detailed Information on Models Certified for Safety Standards, MY2, MY4, MY4Z, and
MY(S) Newly Released Models
VDE-certified Models (No. 112467UG, EN61810-1)
Model
Number of poles
Coil ratings
Contact ratings
File No.
Certified number of operations
6, 12, 24, 48/50, 100/ 10 A, 250 VAC (cos φ = 1)
MY@
2
110, 110/120, 200/
220, and 220/240 VAC
6, 12, 24, 48, 100/
110, and 125 VDC
10 A, 30 VDC (L/R = 0 ms)
MY2: 10,000 operations
6692 (VDE0435) MY4: 100,000 operations
MY4Z: 50,000 operations (AC)
(newly
released
models)
5 A, 250 VAC (cos φ = 1)
5 A, 30 VDC (L/R = 0 ms)
4
UL508-certified Models (File No. 41515)
Model
Number of poles
Coil ratings
Contact ratings
10A, 250 VAC (General Use)
10A, 30 VDC (General Use)
7A, 240 VAC (General Use)
7A, 24 VDC (Resistive)
File No.
Certified number of operations
6,000
5A, 240 VAC (General Use)
5A, 250 VAC (Resistive)
2
5A, 30 VDC (Resistive)
3A, 265 VAC (Resistive)
1/6HP, 250 VAC
1/8HP, 265 VAC
1,000
6,000
MY@
(New model)
6 to 240 VAC
6 to 125 VDC
E41515 (UL508)
1/10HP, 120 VAC
B300 Pilot Duty (Same polarity)
5A, 28 VDC (General Use) (Same polarity)
5A, 240 VAC (General Use) (Same polarity)
5A, 30 VDC (Resistive) (Same polarity)
5A, 250 VAC (Resistive) (Same polarity)
0.2A, 120 VDC (Resistive) (Same polarity)
1/6HP, 250 VAC (Same polarity)
1/10HP, 120 VAC (Same polarity)
B300 Pilot Duty (Same polarity)
6,000
4
1,000
6,000
CSA 22.2 No. 14-certified Models (File No. LR31928)
Model
Number of poles
Coil ratings
Contact ratings
7A, 240 VAC (General Use)
7A, 24 VDC (Resistive)
File No.
Certified number of operations
5A, 240 VAC (General Use)
5A, 250 VAC (Resistive)
6,000
5A, 30 VDC (Resistive)
2
3A, 265 VAC (Resistive)
1/6HP, 250 VAC
1/8HP, 265 VAC
1,000
6,000
LR31928
(CSA C22.2)
(No. 14)
1/10HP, 120 VAC
6 to 240 VAC
6 to 125 VDC
MY
B300 Pilot Duty (Same polarity)
5A, 240 VAC (General Use) (Same polarity)
5A, 28 VDC (General Use) (Same polarity)
5A, 250 VAC (Resistive) (Same polarity)
5A, 30 VDC (Resistive) (Same polarity)
0.2A, 120 VDC (Resistive) (Same polarity)
1/6HP, 250 VAC (Same polarity)
1/10HP, 120 VAC (Same polarity)
B300 Pilot Duty (Same polarity)
6,000
4
1,000
6,000
LR-certified Models (File No. 98/10014)
Model
Number of poles
Coil ratings
Contact ratings
File No.
Certified number of operations
10 A, 250 VAC (resistive)
2 A, 250 VAC (PF0.4)
10 A, 30 VDC (resistive)
2
MY@
2 A, 30 VDC (L/R = 7 ms)
(newly
6 to 240 VAC
6 to 125 VDC
MY2: 50,000 operations
MY4: 50,000 operations
98/10014
released
models)
5 A, 250 VAC (resistive)
0.8 A, 250 VAC (PF0.4)
5 A, 30 VDC (resistive)
1.5 A, 30 VDC (L/R = 7 ms)
4
24
MY
Miniature Power Relays: MY4Z-CBG
When your order, specify the rated voltage.
Ordering Information
Rated voltage (V)
Classification
Model
MY4Z-CBG
MY4ZN-CBG
Standard products
Made-to-order items
110/120 VAC
100/110 or 200/220 VAC
Standard models
24 or 100/110 VDC
12 or 48 VDC
---
---
100/110 or 200/220 VAC
24 VDC
Models with built-in
operation indicators
Note: Ask your OMRON representative for details on the time required to deliver made-to-order products.
Ratings and Specifications
Ratings
Operating Coil
Item Rated current (mA)
Coil inductance (H)
Coil
resistance (Ω)
Must-operate Must-release
Maximum
voltage (V)
Power consumption
(VA, W)
voltage (V)
voltage (V)
Rated voltage (V)
100/110
50 Hz
11.7/12.9
9.9/10.8
6.2/6.8
60 Hz
10/11
Armature OFF Armature ON
3,750
4,430
12,950
160
14.54
19.2
54.75
0.73
3.2
24.6
32.1
Approx. 0.9 to 1.1
(at 60 Hz)
AC
110/120
200/220
12
8.4/9.2
5.3/5.8
30% min.*2
110% of
rated
voltage
94.07
1.37
80% max.*1
75
36.9
9.1/10
DC
24
650
5.72
10% min.*2
Approx. 0.9
100/110
11,000
45.60
86.20
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the
DC coil resistance.
2. The AC coil resistance and inductance values are reference values only
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1. There is variation between products, but actual values are 80% max.
To ensure operation, apply at least 80% of the rated value
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the
specified value.
Contact Ratings
Load
Item
Characteristics
Contact resistance*1
Operation time*2
Release time*2
100 mΩ max.
20 ms max.
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Resistive load
1 A at 220 VAC
1 A at 24 VDC
0.3 A at 220 VAC
0.5 A at 24 VDC
20 ms max.
Rated load
Maximum
operating
frequency
Mechanical
Electrical
18,000 operations/h
Rated carry
current
1 A
1,800 operations/h
Insulation resistance*3
100 MΩ
Maximum contact
voltage
250 VAC, 125 VDC
1 A
Between coil
and contacts
Maximum contact
current
1 A
2,000 VAC at 50/60 Hz for 1 min.
Dielectric
strength
Between contacts
of different polarity
Contact structure Crossbar bifurcated
Contact materials Au cladding + AgPd
Between contacts
of the same polarity
700 VAC at 50/60 Hz for 1 min.
10 to 55 to 10 Hz, 0.5-mm single amplitude
(1.0-mm double amplitude)
Destruction
Malfunction
Vibration
resistance
10 to 55 to 10 Hz, 0.5-mm single amplitude
(1.0-mm double amplitude)
Destruction
Malfunction
1,000 m/s2
200 m/s2
Shock
resistance
5,000,000 operations min. (operating
frequency: 18,000 operations/hr)
Mechanical
Endurance
50,000 operations min. (switching
frequency: 1,800 operations/h) at rated load
Electrical*4
5
Failure rate P value (reference value)* 100 µA at 1 VDC
Ambient operating temperature
Ambient operating humidity 5% to 85%
Weight Approx. 35 g
−25 to 70°C (with no icing or condensation)
Note: The above values are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method
*2. Measurement conditions: With rated operating power applied, not including contact bounce.
Ambient temperature condition: 23° C
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength
measurement.
*4. Ambient temperature condition: 23° C
*5. This value was measured at a switching frequency of 120 operations per minute.
25
MY
Engineering Data
Engineering Data
Maximum Switching Capacity
Contact Reliability Test
(Modified Allen Bradley Circuit)
Contact load: 5 VDC, 1 mA resistive load
Malfunction criteria level: Contact resistance of 100 Ω
MY4Z-CBG
10
5
30
Number of Relays: 10 (average value)
Malfunction rate: λ60 = 0.0046 × 10-6 per operation
(switching frequency: 200 operations/ min.)
28
AC resistive load
AC inductive load
(cos φ = 0.4)
26
24
1
0.5
DC resistive load
22
0.1
DC inductive load
(L/R = 7 ms)
0.05
Current-carrying contact
20
Open contacts
Self-latching contacts
Closed contacts
0.01
0
1
5
10
50 100
500 1,000
1
5
10
50 100
500
Contact voltage (V)
Number of operations (×104 operations)
Dimensions
(Unit: mm)
MY4Z-CBG
Terminal Arrangement/Internal
Connections (Bottom View)
Standard Models
2.6
Fourteen, 1.2-dia. × 2.2 oval holes
0.5
28 max.
6.3
(The coil has no polarity.)
0.5
36 max.
21.5 max.
6.4
Safety Precautions
Refer to the Common Relay Precautions.
Applicable Sockets
Use only combinations of OMRON Relays and Sockets.
26
MY
Plastic Sealed Relays: MYQ
Ordering Information
Ratings and Specifications
Ratings
Operating Coil
Relays with Plug-in or Soldered
Terminals
Item Rated current (mA)
Coil inductance (H)
Must-
operate
voltage (V) voltage (V)
Must-
release
Power
consumpti
on (VA, W)
When your order, specify the rated voltage.
Coil resis-
Maximum
voltage (V)
tance (Ω)
Rated voltage (V) 50 Hz 60 Hz
Armature OFF Armature ON
Type
4 poles
24
100/110
53.8
46
180
0.69
14.54
19.2
54.75
83.5
0.734
3.2
1.3
24.6
32.1
91.07
136.4
1.37
5.72
21.0
86.0
Classification
Model
MYQ4
Rated voltage (V)
Approx.
1.0 to
1.2 (at
60 Hz)
11.7/12.9
10/11
3,750
4,430
12,950
18,790
160
100/110, 110/
120, 200/220, or
220/240 VAC
30%
AC 110/120
200/220
9.9/10.8 8.4/9.2
min.*
2
Standard
models
6.2/6.8
4.8/5.3
5.3/5.8
4.2/4.6
110%of
rated
voltage
80%
24 VDC
220/240
max.*
1
Models
with single
contacts
24, 100/110,
110/120,
200/220, or
220/240 VAC
12
75
Models
with built-
in
operation
indicators
24
36.9
18.5
650
10%
Approx.
0.9
MYQ4N
MYQ4Z
DC
48
min.*
2
2,600
11,000
10.6
45.6
12, 24, 48, or
100/110 VDC
100/110
9.1/10
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of
+15%/ 20% for AC rated current and ±15% for DC coil resistance.
100/110,
110/120, or
200/220 VAC
−
Bifurcated Standard
contacts models
2. The AC coil resistance and coil inductance values are reference values only.
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1. There is variation between products, but actual values are 80% max.
To ensure operation, apply at least 80% of the rated value
12 or 24 VDC
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC.
Relays with PCB Terminals
To ensure release, use a value that is lower than the specified value.
Type
4 poles
Contact Ratings
Rated voltage
Classification
Model
Type
Inductive load
(cos φ = 0.4, L/R = 7 ms)
(V)
Resistive load
Item
50, 200/220, or
220/240 VAC
Rated load
Rated carry current
1 A at 220 VAC, 1 A at 24 VDC
0.5 A at 220 VAC, 0.5 A at 24 VDC
Models with
single contacts
MYQ4-02
1 A
24 VDC
Maximum contact voltage
Maximum contact current
250 VAC, 125 VDC
1 A
100/110 VAC
24 or 48 VDC
Bifurcated
contacts
MYQ4Z-02
Maximum switching capacity
(reference value)
220 VAC, 24 W
110 VAC, 12 W
Failure rate P value
(reference value)
Single contacts: 1 mA at 1 VDC, Bifurcated contacts: 100 µA at 1 VDC
Contact structure
Contact materials
Single/bifurcated
Au plating + Ag
* This value was measured at a switching frequency of 120 operations per minute.
Ambient operating temperature
Ambient operating humidity
* With no icing or condensation.
−55 to 60° C*
5% to 85%
Characteristics
1
Contact resistance*
50 m
Ω max.
2
Operation time*
20 ms max.
20 ms max.
2
Release time*
Maximum
operating
frequency
Mechanical
Rated load
18,000 operations/h
1,800 operations/h
Between coil and contacts
1,500 VAC at 50/60 Hz for 1 min.
1,500 VAC at 50/60 Hz for 1 min.
1,000 VAC at 50/60 Hz for 1 min.
Dielectric
strength
Between contacts of different polarity
Note: The values at the left are initial
values.
Between contacts of the same polarity
3
Insulation resistance*
100 MΩ min.
*1. Measurement conditions: 1 A at 5
VDC using the voltage drop
method
*2. Measurement conditions: With
rated operating power applied, not
including contact bounce.
Ambient temperature condition:
23° C
Destruction
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Vibration
resistance
Malfunction
Destruction
Malfunction
10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
1,000 m/s2
200 m/s2
Shock
resistance
*3. Measurement conditions: For 500
VDC applied to the same location
as for dielectric strength
measurement.
AC: 50,000,000 operations (5,000,000*4) min., DC: 100,000,000 operations
Mechanical
(5,000,000*4) min. (switching frequency: 18,000 operations/h)
Endurance
Weight
200,000 operations min. (100,000 operations*4) (rated load, switching
frequency: 1,800 operations/h)
*4. This value is for bifurcated
5
Electrical*
contacts.
*5. Ambient temperature condition:
23° C
Approx. 35 g
27
MY
Engineering Data
Engineering Data
Maximum Switching Capacity Endurance Curve
H2S Gas Data
Malfunctioning Shock
MYQ4(Z)
MYQ4
MYQ4
Y
Energized
550
10
1,000
80
N=10
7
700
Not energized
5
500
Measurements: Temperature: 40° C, Humidity: 60% to 70%,
70
60
50
40
400
Z’
700
2
H S concentration: 5 3 ppm
600
AC resistive load
X
3
300
600
The change in contact resistance was measured after
leaving the Relay in the above environment for a fixed
amount of time, then removing it to a constant-temperature
and constant-humidity environment for at least 30 minutes.
AC inductive load
(cos φ = 0.4)
220 VAC resistive load
24 VDC resistive load
300
1
0.7
0.5
100
70
50
250
0.3
30
DC resistive load
550
600
X’
220 VAC inductive load (cos φ = 0.4)
24 VDC inductive load (L/R = 7 ms)
30
20
600
DC inductive load
(L/R = 7 ms)
Z
400
600
0.1
10
7
5
max.
min.
0.07
Unit: m/s2
0.05
0.03
0.01
3
10
1
Y’
N = 20
Shock
direction
Measurement: Shock was applied
3 times each in 6 directions along
3 axes with the Relay energized
and not energized to check the
shock values that cause the Relay
to malfunction.
1
0
1
3
5
10
30 50 100
300 500 1,000
Standing time (h)
1
3
5
10
30 50 100
300 500 1,000
0.2
0.4
0.6
0.8
1.0
1.2
Contact voltage (V)
Contact current (A)
Note: The durability of bifurcated
contacts is one-half that of
single contacts.
Criteria: Non-energized: 200 m/s2
Energized: 200 m/s2
Dimensions
(Unit: mm)
Relays with Plug-in Terminals
or Soldered Terminals
MYQ4(Z)(N)
MYQ4(Z)N
DC Models
AC Models
2.6
21.5 max.
Fourteen, 1.2-dia. × 2.2 oval holes
6.4
28 max.
28 max.
35.5 max.
21.5 max.
(The coil has no polarity.)
Check the coil polarity when wiring
Note: 1. An AC model has coil disconnection self-
diagnosis.
2. For the DC models, check the coil polarity
when wiring and wire all connections
correctly.
Relays with PCB Terminals
MYQ4(Z)-02
PCB Processing Dimensions
(Bottom View)
Terminal Arrangement/Internal
Connections (Bottom View)
Standard Models
21.5 max.
1.0
13.2
2.6
4.4
0.6
4.3
4.1
4.1
0.5
12.65
6.35
6.3
28 max.
28.5 max.
Fourteen, 1.3-dia. holes
(The coil has no polarity.)
3.75
Note: The dimensional tolerance is ±0.1.
35.5 max.
21.5 max.
Safety Precautions
• For models with built-in operation indicators, check the coil polarity when
wiring and wire all connections correctly (DC operation).
• Use only combinations of OMRON Relays and Sockets.
• The UL and CSA certifications for this model are the same as for the MY4-
02.
Relay Replacement
To replace the Relay, turn OFF the power supply to the load and Relay coil
sides to prevent unintended operation and possible electrical shock.
28
MY
Latching Relays MYK
When your order, specify the rated voltage.
Ordering information
Relays with Plug-in or Soldered Terminals
Relays with PCB Terminals
Number of poles
2 poles
Number of poles
2 poles
Rated voltage (V)
Classification
Model
Rated voltage (V)
Classification
Model
12 VAC
24 VAC
24 VAC
100 VAC
12 VDC
24 VDC
Standard models
MY2K-02
100 VAC
100/110 VAC
12 VDC
Standard models
MY2K
24 VDC
48 VDC
Ratings and Specifications
Ratings
Operating Coil
Set coil
Reset coil
Rated current (mA)
Power consumption (VA, W)
Item
Set voltage
(V)
Reset
voltage (V)
Maximum
voltage (V)
Rated current (mA)
Coil
resistance (
Coil
Set coil
Reset coil
Ω)
resistance (Ω)
Rated voltage (V)
12
50 Hz
57
60 Hz
56
50 Hz
39
60 Hz
38.2
18.1
3.4
72
320
130
550
Approx. 0.6
to 0.9
(at 60 Hz)
Approx. 0.2
to 0.5
(at 60 Hz)
AC
24
100
12
27.4
7.1
26.4
6.9
18.6
3.5
5,400
110
3,000
235
110%max. of
rated voltage
80% max.
80% max.
110
52
50
25
16
DC
24
470
940
Approx. 1.3
Approx. 0.6
48
27
1,800
3,000
Note: 1. The rated current for AC is the value measured with a DC ammeter in half-wave rectification.
2. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the
DC coil resistance.
3. The AC coil resistance is a reference value only.
4. Operating characteristics were measured at a coil temperature of 23°C.
5. The maximum voltage capacity was measured at an ambient temperature of 23°C.
Contact Ratings
Characteristics
1
Contact resistance*
50 mΩ max.
AC: 30 ms max., DC: 15 ms max.
Load
Inductive load
(cos φ = 0.4, L/R = 7 ms)
Resistive load
Item
2
Time*
Set
3 A at 220 VAC
0.8 A at 220 VAC
1.5 A at 24 VDC
Rated load
Minimum pulse width AC: 60 ms, DC: 30 ms
3 A at 24 VDC
3 A
2
Time*
AC: 30 ms max., DC: 15 ms max.
Rated carry
current
Reset
Minimum pulse width AC: 60 ms, DC: 30 ms
Maximum
operating
frequency
Insulation resistance*
Mechanical
18,000 operations/h
1,800 operations/h
100 MΩ
Maximum contact
voltage
250 VAC, 125 VDC
3 A
Rated load
Maximum contact
current
3 A
3
Between coil
and contacts
Contact structure Single
Contact materials Au plating + Ag
1,500 VAC at 50/60 Hz for 1 min.
1,000 VAC at 50/60 Hz for 1 min.
Between contacts of
different polarity
Dielectric
strength
Ambient operating
−55 to 60° C*
temperature
Between contacts of
the same polarity
Ambient operating
5% to 85%
Between set/
reset coils
humidity
* With no icing or condensation.
10 to 55 to 10 Hz, 0.5-mm single amplitude
(1.0-mm double amplitude)
Destruction
Malfunction
Vibration
resistance
10 to 55 to 10 Hz, 0.5-mm single amplitude
(1.0-mm double amplitude)
Destruction
Malfunction
1,000 m/s2
200 m/s2
Shock
resistance
100,000,000 operations min.
(switching frequency: 18,000 operations/h)
Mechanical
Endurance
200,000 operations min.
(at 1,800 operations/hr, rated load)
4
Electrical*
5
Failure rate P value (reference value)* 1 mA at 1 VDC
Weight
Approx. 30 g
Note: The above values are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method
*2. Measurement conditions: With rated operating power applied, not including contact bounce.
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength
measurement.
*4. Ambient temperature condition: 23° C
*5. This value was measured at a switching frequency of 120 operations per minute.
29
MY
Engineering Data
Engineering Data
MY2K(-02)
Maximum Switching Capacity
Endurance Curve
10
5
AC resistive load
500
500
AC inductive load
(cos φ = 0.4)
110 VAC resistive load
220 VAC resistive load
110 VAC inductive load
(cos φ = 0.4)
1
100
50
100
50
0.5
DC resistive load
DC inductive load
(L/R = 7 ms)
30 VDC resistive load
220 VAC
inductive load
(cos φ = 0.4)
30 VDC inductive load
(L/R = 7 ms)
0.1
10
10
0
0.5
1
1.5
5
10
50
100
500
0
1
2
3
Contact current (A)
Contact voltage (V)
Contact current (A)
MY2K 100 VAC
Malfunctioning Shock
MY2K 24 VDC
Magnetic Interference
Latching Deterioration Over
(External Magnetic Field)
Time
Y
Not energized
1000
(Average values)
N = 24
Measurement: The rate of deterioration in latching ability was
Energized
Armature deviation
when set
N = 5
measured over time with the Relay left at a normal temperature
(20 to 30°C) after latching by applying the rated voltage.
900
Measurement: The percentage of change in the operating and
release voltages in a uniform external magnetic field
were measured (worst magnetic field direction).
1000
Z
800
X
400
350
N
S
S
N
100
90
80
70
60
700
400
400
80
60
Average value
N = 20
40
20
Measurement: Shock was applied 2
times each in 6 directions along 3
axes with the Relay energized and not
energized to check the shock values
that cause the Relay to malfunction.
Criteria: Non-energized: 200 m/s2
Energized: 200 m/s2
300
Set voltage
40
60
80
400
40
60
80
−20
−40
−60
−80
Reset voltage
X’
Z’
1000
1000
900
Unit: m/s2
1000
Y’
0
50 100
300 500 1,000
5,000 10,000
Uniform magnetic field strength (0e)
Elapsed time (h)
Dimensions
(Unit: mm)
Safety Precautions
• For applications that use a 200 VAC power
supply, connect external resistors Rs and Rr to
a 100 VAC Relay.
Relays with Plug-in Terminals
or Soldered Terminals
MY2K
TerminalArrangement/Internal
Connections (Bottom View)
1
5
4
8
For AC
2.6
9
10
11
12
14
Ten, 1.2-dia. × 2.2 oval holes
0.5
13
Rr
28 max.
Note: R is a resistor for ampere-
turn correction. This resistor
is built-in to 50-VAC and
higher models.
Rs
6.3
Rs: 7.3 kΩ, 3 W min.
Rr: 14.3 kΩ, 1 W min.
Set power supply
0.5
21.5 max.
Reset power supply
36 max.
6.4
(The coil has no polarity.)
•
•
Do not apply a voltage to the set and reset coils at the
same time. If you apply the rated voltage to both coils
simultaneously, the Relay will be set.
Relays with PCB Terminals
MY2K-02
PCB Processing Dimensions
(Bottom View)
The minimum pulse width in the performance column is
the value for the following measurement conditions: an
ambient temperature of 23° C with the rated operating
voltage applied to the coil. The performance values
given here may not be satisfied due to use over time
and a reduction in latching performance due to
changes in the ambient temperature or in the
conditions of the application circuit.
For DC
Note: The dimensional
tolerance is ±0.1.
2.6
1
For actual use, apply the rated operating voltage with a
pulse width based on the actual load and reset the
Relay at least once per year to prevent degradation
over time.
If the Relay is used in an environment with strong
magnetic fields, the surrounding magnetic field can
demagnetize the magnetic body and cause unintended
operation. Therefore, do not use these Relays in
environments with strong magnetic fields.
Note: Pay close attention to the set
coil and reset coil polarities. If
the connections are not
correct, unintendedoperation
may occur.
3.5
Ten, 1.3-dia. holes
0.5
28 max.
6.3
•
36 max.
4
21.5 max.
Relay Replacement
To replace the Relay, turn OFF the power supply
to the load and Relay coil sides to prevent
unintended operation and possible electrical
shock.
Applicable Sockets
Use only combinations of OMRON Relays and
Sockets.
30
MY
Hermetically Sealed Relays: MYH
When your order, specify the rated voltage.
Ordering Information
Relays with Plug-in or Soldered Terminals
Relays with PCB Terminals
Type
4 poles
Type
4 poles
Rated voltage (V)
Classification
Model
MY4H
Rated voltage (V)
Classification
Model
24, 100/110, or 110/120 VAC
12, 24, 48, or 100/110 VDC
24, 100/110, or 110/120 VAC
12, 24, 48, or 100/110 VDC
110/120 VAC
24 VDC
Models with single
contacts
Models with single
contacts
MY4H-0
Bifurcated
contacts
MY4ZH-0
24 or 100/110 VDC
Bifurcated contacts
MY4ZH
Ratings and Specifications
Ratings
Operating Coil
Item Rated current (mA)
Coil inductance (H)
Coil
resistance (Ω)
Must-operate Must-release
Maximum
voltage (V)
Power consumption
(VA, W)
voltage (V)
voltage (V)
Rated voltage (V)
24
50 Hz
53.8
60 Hz
46
Armature OFF Armature ON
180
3,750
4,430
160
0.69
14.54
19.2
0.73
3.2
1.3
Approx. 1.0 to 1.2
(at 60 Hz)
AC
100/110
110/120
12
11.7/12.9
9.9/10.8
10/11
8.4/9.2
24.6
32.1
1.37
5.72
21.0
86.2
30% min.*2
110% of
rated voltage
75
80% max.*1
24
36.9
18.5
650
DC
10% min.*2
Approx. 0.9
48
2,600
11,000
10.6
45.6
100/110
9.1/10
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the
DC coil resistance.
2. The AC coil resistance and inductance values are reference values only
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1. There is variation between products, but actual values are 80% max.
To ensure operation, apply at least 80% of the rated value
*2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the
specified value.
Contact Ratings
Characteristics
Models with single
1
Contact resistance*
50 mΩ max.
Load
Bifurcated contacts
contacts
2
Operation time*
20 ms max.
Inductive load
cos = 0.4
L/R = 7 ms
Inductive load
Resistive
2
Release time*
20 ms max.
Resistive
load
Item
φ
cos φ = 0.4
L/R = 7 ms
load
Maximum Mechanical
operating
18,000 operations/h
3 A at 110 VAC 0.8 A at 110 VAC 3 A at 110 VAC 0.8 A at 110 VAC
3 A at 24 VDC
Rated load
frequency
1,800 operations/h
Rated load
1.5 A at 24 VDC
3 A at 24 VDC
1.5 A at 24 VDC
4
Insulation resistance*
100 MΩ min.
Rated carry
current
3 A
3 A
Between coil
and contacts
Maximum contact 125 VAC
voltage 125 VDC
125 VAC
125 VDC
Dielectric
strength
1,000 VAC at 50/60 Hz for 1 min.
(700 VAC between contacts of the same polarity.)
Between contacts
of different polarity
Maximum contact
3 A
3 A
current
10 to 55 to 10 Hz, 0.5-mm single amplitude
(1.0-mm double amplitude)
Destruction
Malfunction
Contact structure Single
Bifurcated
Vibration
resistance
Contact materials Au plating + Ag
10 to 55 to 10 Hz, 0.5-mm single amplitude
(1.0-mm double amplitude)
Ambient operating
−25 to 60° C*
temperature
Destruction
Malfunction
1,000 m/s2
200 m/s2
Shock
resistance
Ambient operating
5% to 85%
humidity
50,000,000 operations (5,000,000 operations*4) min.
(operating frequency: 18,000 operations/h)
100,000 operations (50,000 operations*4) min. rated
load, switching frequency: 1,800 operations/h)
Mechanical
Endurance
* With no icing or condensation.
5
Electrical*
Failure rate P value
Single contacts: 100
Bifurcated contacts: 100
µ
A at 1 VDC
6
(reference value)*
µ
A at 100 mVDC
Weight
Approx. 50 g
Note: The above values are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method
*2. Measurement conditions: With rated operating power applied, not including contact
bounce.
Ambient temperature condition: 23° C
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric
strength measurement.
*4. This value is for bifurcated contacts.
*5. Ambient temperature condition: 23° C
*6. This value was measured at a switching frequency of 120 operations per minute.
31
MY
Engineering Data
Engineering Data
Maximum Switching Capacity
Endurance Curve
MY4H
MY4(Z)H
AC contact load
5
500
AC inductive load
(cos φ = 0.4)
110 VAC resistive load
1
24 VDC resistive load
100
50
0.5
DC contact load
DC inductive load
(L/R = 7 ms)
0.1
10
110 VAC inductive load
(cos φ = 0.4)
24 VDC inductive load (L/R = 7 ms)
5
10
50
100
500
0
1
2
3
Contact voltage (V)
Contact current (A)
Note: The durability of bifurcated contacts is one-half that of single contacts.
Dimensions
(Unit: mm)
Relays with Plug-in Terminals
or Soldered Terminals
MY4(Z)H
2.6
22 max.
Fourteen, 1.2-dia. × 3 oval holes
0.5
Terminal Arrangement/
Internal Connections
(Bottom View)
28.5 max.
35 max.
6.4
Relays with PCB Terminals
MY4(Z)H-0
PCB Processing Dimensions
(Bottom View)
(The coil has no polarity.)
13.2
4.4
1.3 dia.
1.3 dia.
22 max.
3.95
5.5
4.9
11.85
6.35
28.5 max.
7
6.8
Fourteen, 2-dia. holes
3.9
35 max.
Safety Precautions
PCB Design for Hermetically Sealed Relays
Application Environment for Hermetically Sealed
Relays
Humid environments can cause insulation problems, which may result in short-
circuiting or unintended operation.
When a Relay with PCB Terminals is mounted, a short-circuit can occur
depending on the design of the PCB pattern because the Relay itself is made
out of metal.
Solution
Solution
Refer to the external dimensions of the Relay and design the PCB pattern with
enough space to prevent this problem.
Do not use these Relays in any environment where the Relay will come into
contact with water vapor, condensation, or water droplets. This can reduce the
surface tension of the insulating beads and cause short-circuiting or unintended
operation due to poor insulation.
Applicable Sockets
Use only combinations of OMRON Relays and Sockets.
Relay Replacement
To replace the Relay, turn OFF the power supply to the load and Relay coil
sides to prevent unintended operation and possible electrical shock.
32
MY
Options (Order Separately)
Connection Socket and Mounting Bracket Selection Table
Type
Front-mounting Sockets
Back-mounting Sockets
Wrapping terminals
Screw
Track or screw mounting
Solder terminals
mounting only
---
Relays with
PCB
Terminals
Terminal cover
structure
Screwless
Socket
Without Mounting
---
With Mounting Brackets
Without
With
Mounting
Brackets
Brackets
Mounting
Brackets
Screw terminal
size: M3.5
Terminal
Terminal
Terminal
Terminal
Model
Screw terminal size: M3
length: 25 mm length: 20 mm length: 25 mm length: 20 mm
MY2
MY2(S)
@
PYF08A
(PYC-A1)
PYF08A-E
(PYC-A1)
PYF08M
(PYC-P)
PY08
(PYC-P)
PY08QN
(PYC-P)
PY08QN2
(PYC-P)
PY08-02
(PYC-P)
PY08-Y1
PY08-Y3
PY11-Y1
PY08QN-Y1 PY08QN2-Y1
PY11QN-Y1 PY11QN2-Y1
PYF08S
PYF08A
(Y92H-3)
PYF08A-E
(Y92H-3)
PY08
(PYC-1)
PY08QN
(PYC-1)
PY08QN2
(PYC-1)
PY08-02
(PYC-1)
MY2Z@-CR
PYF11A
(PYC-A1)
PY11
(PYC-P)
PY11QN
(PYC-P)
PY11QN2
(PYC-P)
PY11-02
(PYC-P)
MY3@
Screw terminal size: M3
MY4
@
PYF14A
(PYC-A1)
MY4(S)
MY4Z
MY4Z-CBG
MYQ4
MY4H
@
PY14
(PYC-P)
PY14QN
(PYC-P)
PY14QN2
(PYC-P)
PY14-02
(PYC-P)
Screwterminal
PYF14S
PY14-Y1
PY14QN-Y1 PY14QN2-Y1
PYF14A-E
size: M3.5
@
(PYC-A1)
MY4ZH
MY2K
PYF14T
(PYC-A1)
@
Note: 1. The information in parentheses is the model number of the applicable Mounting Bracket. Mounting Brackets are sold in sets of two. However, the PYC-P is
just one Mounting Bracket.
2. The PYF@A-E has a terminal cover with finger protection. Round terminals cannot be used. Use forked terminals or ferrules instead.
3. Refer to Common Socket and DIN Track Products for the external dimensions of the Socket Relays.
4. The Mounting Brackets are applicable for Relays with a height of 36 mm or less. If the Relay height is greater than 53 mm, use Y92H-3 for the Front-mounting
Socket and PYC-1 for the Back-mounting Socket. (The Y92H-3 is a set of two Brackets and the PYC-1 is just one Bracket.)
5. Refer to PYF@@S/P2RF-@-S for details on Screwless Sockets.
6. The terminal cover is integrated into the Socket.
7. If an MY@(S) Relay with a Latching Lever is used in combination with a PY@@-02 Socket for Relays with PCB Terminals and a PYC-P Mounting Brackets,
the lever will not operate.
8. We recommends using the PYC-E1 Mounting Bracket for a MY2(S) Relay with Latching Lever. (If the PYC-A1 is used with the MY2(S), the latching lever
will be blocked by the Mounting Bracket and the lever will not operate.)
Mounting Heights with Sockets (Unit: mm)
Front-mounting Sockets
Back-mounting Screwless Sockets
Sockets
MY
MY
MY
73.6
72.6
28.6
70 (87)
66 (83)
MY
64
64
MY
39 (56)
54 (71)
28.6
PY@
PYF08S
PYF14S
(3.4)
(3.4)
PYF@A or PYF14T
Note: 1. The PYF
PYF08M
@
A can be mounted on a track or with screws.
2. The heights given in parentheses are the measurements
for 53-mm-high Relays.
3. Use the PYC-P Mounting Bracket for the PYF08M.
Socket Mounting Plate (t = 1.6) (Unit: mm)
Use a Socket Mounting Plate to mount multiple connection Sockets in a row.
Type Formounting Formounting Formounting
Item
Applicable Sockets
1 Socket
8 Sockets
36 Sockets
Without protective bracket PY08, PY08QN(2), PY11, PY11QN(2), PY14, and PY14QN(2)
Note: You can cut the PYP-18
and PYP-36 to any required
length.
PYP-1
PYP-18
PYP-36
PY08-Y1, PY08QN(2)-Y1, PY11-Y1, PY11QN(2)-Y1, PY14-Y1,
With protective bracket
and PY14QN(2)-Y1
PYP-1
Two, 3.4-dia. holes
PYP-18
PYP-36
492
492
5.1
0.6
27.4×17 = 465.8
72, oval holes
0.6
27.4×17 = 465.8
72, oval holes
21.6
27.04.15
4.5
21.6
27.04.15
13.1
13.1
21.4 +0.2
4.5
3.4
Square
hole
0
5.1
0.1
3.4
R1.7
42
49
R1.7
5.1
0.2
39.7
0.1
42
49
28
86.4
t = 1.6
0.2
39.7
The minimum order for the PYP-1 is 10 pieces.
13.1
27.4×17 = 465.8
21.6
t = 1.6
0.6
33
MY
Compliance with Electrical Appliances and Material Safety Act
•
All standard models comply with the Electrical Appliances and Material
Safety Act.
Always protect any exposed terminals (including Socket terminals) after
wiring with insulation tubes or resin coating on PCBs.
Numberof
poles
Model
Coil ratings
Contact ratings
•
1
2
3
6 to 220 VAC
6 to 120 VDC
5 A, 200 VAC
MY
6 to 110 VAC
6 to 120 VDC
4 *
3 A, 115 VAC
* Under the Electrical Appliances and Material Safety Act, do not use any 4-
pole models with a voltage that exceeds 150 VAC. However, this restriction
can be ignored if compliance with the Electrical Appliances and Material
Safety Act is not required.
Safety Precautions
Refer to the Common Relay Precautions.
Precautions for Correct Use
Handling
About the Built-in Diode and CR Elements
For models with a built-in operation indicator, models with a built-in diode, or
high-sensitivity models, check the coil polarity when wiring and wire all
connections correctly (DC operation).
The diode or CR element that are built into the Relay are designed to absorb
the reverse voltage from the Relay coil. If a large surge in voltage is applied to
the diode or CR element from an external source, the element will be destroyed.
If there is the possibility of large voltage surges that could be applied to the
elements from an external source, take any necessary surge absorption
measures.
Installation
•
There is no specifically required installation orientation, but make sure that
the Relays are installed so that the contacts are not subjected to vibration or
shock in their movement direction.
Latching Levers
•
Turn OFF the power supply when operating the latching lever. After you use
the latching lever always return it to its original state.
Do not use the latching lever as a switch.
•
•
The latching lever can be used for 100 operations min.
Relay Replacement
To replace the Relay, turn OFF the power supply to the load and Relay coil
sides to prevent unintended operation and possible electrical shock.
Attaching and Removing Relay Hold-down Clips
When you attach a Hold-down Clip to or remove it from a Socket, wear gloves
or take other measures to prevent injuring your fingers on the Hold-down Clip.
•
Use two M3 screws to attach case-surface-mounted models (MY@F) and
tighten the screws securely (tightening torque: 0.98 N•m).
Using MY-series Relays with Microloads with
Infrequent Operation
If any standard MY-series Relays (e.g., MY4) are used infrequently to switch
microloads, the contacts may become unstable and eventually result in poor
contact. In this case, we recommend using the MY4Z-CBG Series, which has
high contact reliability for microloads (Refer to page 25.)
34
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron
disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at
Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or
replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount
equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty,
repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products
were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate
modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall
not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or
electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice,
recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above
warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself
is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine,
system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product
with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate
it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our
practice to change part numbers when published ratings or features are changed, or when significant construction changes are
made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers
may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at
any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
2015.10
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2015 All Right Reserved.
相关型号：
SI9130DB
5- and 3.3-V Step-Down Synchronous ConvertersWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135LG-T1
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135LG-T1-E3
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9135_11
SMBus Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9136_11
Multi-Output Power-Supply ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130CG-T1-E3
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130LG-T1-E3
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9130_11
Pin-Programmable Dual Controller - Portable PCsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137DB
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9137LG
Multi-Output, Sequence Selectable Power-Supply Controller for Mobile ApplicationsWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
SI9122E
500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification DriversWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
VISHAY
©2020 ICPDF网 联系我们和版权申明