MY4DC48(S) [OMRON]
Power/Signal Relay,;
| 型号： | MY4DC48(S) |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Power/Signal Relay, 继电器 |
| 文件： | 总20页 (文件大小：1848K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
General-purpose Relay
MY
Versatile, Multi-featured, Miniature Power Relay
for Sequence Control and Power Switching
Applications
• Models with lockable test buttons now available.
• Multiple features available, including operation indicators (mechan-
ical and LED indicators), lockable test button, built-in diode and CR
(surge suppression), bifurcated contacts, etc.
• Environment-friendly cadmium-free contacts.
• Wide range of Sockets (PY, PYF Series) and optional parts.
• Max. Switching Current: 2-pole: 10 A, 4-pole: 5 A
• Provided with nameplate.
• RoHS Complaint.
LR
Ordering Information
■ Relays
Standard Coil Polarity
Type
Contact form
Model
Plug-in socket/solder terminals
Standard with LED
indicator
With LED indicator and
Without LED indicator
lockable test button
MY2IN
Standard
DPDT
MY2N
MY2
MY4
MY4Z
---
4PDT
MY4N
MY4IN
4PDT (bifurcated)
DPDT
MY4ZN
MY4ZIN
With built-in diode
(DC only)
MY2N-D2
MY4N-D2
MY4ZN-D2
MY2N-CR
MY4N-CR
MY4ZN-CR
MY2IN-D2
MY4IN-D2
MY4ZIN-D2
MY2IN-CR
MY4IN-CR
MY4ZIN-CR
4PDT
---
4PDT (bifurcated)
DPDT
---
With built-in CR
(220/240 VAC,
110/120 VAC only)
---
4PDT
---
4PDT (bifurcated)
---
Reverse Coil Polarity
Type
Contact form
Model
Plug-in socket/solder terminals
With LED indicator
With LED indicator and
lockable test button
Standard (DC only)
DPDT
MY2N1
MY2IN1
4PDT
MY4N1
MY4IN1
4PDT (bifurcated)
DPDT
MY4ZN1
MY4ZIN1
MY2IN1-D2
MY4IN1-D2
MY4ZIN1-D2
With built-in diode
(DC only)
MY2N1-D2
MY4N1-D2
MY4ZN1-D2
4PDT
4PDT (bifurcated)
Note: 1. When ordering, add the rated coil voltage to the model number(s), followed by “(S)”. Rated coil voltages are given in the coil ratings table.
Example: MY2 AC12(S)
−
Rated coil voltage
2. Arc barrier standard on all four-pole relays.
3. Other models also available, such as, three-pole versions, flangemount, PCB, etc. Contact your Omron Representative for details.
General-purpose Relay MY
281
Specifications
■ Coil Ratings
Rated voltage
Rated current
Coil
Inductance
Must
Must
Max.
Power
resistance (reference value)
operate release
% of rated voltage
voltage consumption
(approx.)
50 Hz
60 Hz
Arm. OFF
0.04 H
Arm. ON
AC 6 V*
12 V
214.1 mA
106.5 mA
53.8 mA
183 mA
91 mA
46 mA
12.2 Ω
46 Ω
180 Ω
788 Ω
0.08 H
0.33 H
1.30 H
5.66 H
80% max. 30% min. 110%
1.0 to 1.2 VA
(60 Hz)
0.17 H
24 V
0.69 H
48/50 V*
24.7/
25.7 mA
21.1/
22.0 mA
3.22 H
110/120 V
220/240 V
9.9/10.8 mA 8.4/9.2 mA
4.8/5.3 mA 4.2/4.6 mA
4,430 Ω
19.20 H
83.50 H
32.1 H
0.9 to 1.1 VA
(60 Hz)
18,790 Ω
136.4 H
DC 6 V*
12 V
151 mA
75 mA
39.8 Ω
160 Ω
636 Ω
2,560 Ω
11,100 Ω
0.17 H
0.73 H
3.20 H
10.60 H
45.60 H
0.33 H
1.37 H
5.72 H
21.0 H
86.2 H
10% min.
0.9 W
24 V
37.7 mA
18.8 mA
9.0/9.9 mA
48 V*
100/110 V
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/–20% for rated currents and
15% for DC coil resistance.
2. Performance characteristic data are measured at a coil temperature of 23°C.
3. AC coil resistance and impedance are provided as reference values (at 60 Hz).
4. Power consumption drop was measured for the above data. When driving transistors, check leakage current and connect a bleeder re-
sistor if required.
5. Rated voltage denoted by “*” will be manufactured upon request. Ask your OMRON representative.
■ Contact Ratings
Item
2-pole
4-pole
4-pole (bifurcated)
Resistive load Inductive load
Resistive load Inductive load
Resistive load Inductive load
(cosφ = 1)
(cosφ = 0.4,
(cosφ = 1)
(cosφ = 0.4,
(cosφ = 1)
(cosφ = 0.4,
L/R = 7 ms)
L/R = 7 ms)
L/R = 7 ms)
Rated load
5 A, 250 VAC
5 A, 30 VDC
2 A, 250 VAC
2 A, 30 VDC
3 A, 250 VAC
3 A, 30 VDC
0.8 A, 250 VAC
1.5 A, 30 VDC
3 A, 250 VAC
3 A, 30 VDC
0.8 A, 250 VAC
1.5 A, 30 VDC
Carry current 10 A (see note)
Max. switching 250 VAC
5 A (see note)
250 VAC
125 VDC
voltage
125 VDC
Max. switching 10 A
current
5 A
Max. switching 2,500 VA
1,250 VA
300 W
1,250 VA
150 W
500 VA
150 W
1,250 VA
150 W
500 VA
150 W
capacity
300 W
Min.
permissible
load*
5 VDC, 1 mA
1 VDC, 1 mA
1 VDC, 100 μA
* Reference value.
Note: Do not exceed the carry current of a Socket in use.
282
General-purpose Relay MY
■ Characteristics
Contact resistance
100 mΩ max.
20 ms max.
Operate time
Release time
20 ms max.
Max. operating frequency
Mechanical 18,000 operations/hr
Electrical
1,800 operations/hr (under rated load)
Insulation resistance
Dielectric withstand voltage
Vibration resistance
1,000 MΩ min. (at 500 VDC)
2,000 VAC, 50/60 Hz for 1.0 min (1,000 VAC between contacts of same polarity)
Destruction:10 to 55 Hz, 1.0 mm double amplitude
Malfunction:10 to 55 Hz, 1.0 mm double amplitude
Destruction:1,000 m/s2 (approx. 100G)
Shock resistance
Malfunction:200 m/s2 (approx. 20G)
Life expectancy
Ambient temperature
Ambient humidity
Weight
See the following table.
Operating
Operating
-55°C to 70°C (-67°F to 158°F) with no icing (see note)
5% to 85% RH
Approx. 35 g
Note: The values given above are initial values.
■ Life Expectancy Characteristics
Pole
Mechanical life
(at 18,000 operations/hr)
Electrical life
(at 1,800 operations/hr under rated load)
2-pole
AC:50,000,000 operations min.
DC:100,000,000 operations min.
500,000 operations min.
200,000 operations min.
100,000 operations min.
4-pole
4-pole (bifurcated)
20,000,000 operations min.
■ Approved Standards
VDE, UL, CSA, CE
(CE marking is provided only on non-PCB terminal versions)
■ Precautions
Connections
Do not reverse polarity when connecting DC-operated Relays with
built-in diodes or indicators or high-sensitivity DC-operated Relays.
Mounting
Whenever possible, mount Relays so that it is not subject to vibration
or shock in the same direction as that of contact movement.
General-purpose Relay MY
283
Engineering Data
■ Maximum Switching Power
MY2
MY4, MY4Z
AC resistive load
AC inductive load
(cosφ=0.4)
AC resistive load
AC inductive load
(cosφ=0.4)
DC resistive load
DC resistive load
DC inductive load
(L/R=7 ms)
DC inductive load
(L/R=7 ms)
Switching voltage (V)
Switching voltage (V)
■ Endurance
MY2 (Resistive Loads)
MY2 (Inductive Loads)
10000
5000
10000
5000
3000
3000
250 VAC
250 VAC
1000
1000
500
30 VDC
30 VDC
500
300
30 VDC
30 VDC
300
250 VAC
250 VAC
100
100
50
30
50
30
10
10
Switching current (A)
Switching current (A)
MY4 (Resistive Loads)
MY4 (Inductive Loads)
10000
5000
10000
5000
3000
3000
250 VAC
30 VDC
1000
1000
30 VDC
500
300
500
300
30 VDC
30 VDC
250 VAC
100
100
250 VAC
250 VAC
50
30
50
30
10
10
Switching current (A)
Switching current (A)
284
General-purpose Relay MY
MY4Z (Resistive Loads)
MY4Z (Inductive Loads)
10000
10000
5000
3000
5000
3000
1000
1000
250 VAC
30 VDC
500
300
500
300
30 VDC
30 VDC
100
100
250 VAC
30 VDC
50
30
50
30
250 VAC
250 VAC
10
10
Switching Current (A)
Switching Current (A)
General-purpose Relay MY
285
Dimensions
Note: All units are in millimeters unless otherwise indicated.
■ 2-Pole Models
MY2N
2.6
Eight, 1.2 dia. × 2.2 long holes
0.5
28 max.
6.4
36 max.
21.5 max.
■ 4-Pole Models
MY4N
2.6
Eight, 1.2 dia. × 2.2 long holes
0.5
28 max.
36 max.
6.4
21.5 max.
■ Models with Test Button
MY2IN
2.6
Eight, 1.2 dia. × 2.2 long holes
8
28 max.
36 max.
14.2
21.5 max.
MY4IN
2.6
Fourteen, 1.2 dia. × 2.2 long holes
8
28 max.
14.2
36 max.
<1.417>
6.4
21.5 max.
286
General-purpose Relay MY
■ Terminal Arrangement/Internal Connections (Bottom View)
MY2
MY2N/MY2IN
(AC Models)
MY2N/MY2IN
(DC Models)
MY2N-D2/MY2IN-D2
(DC Models Only)
MY2N-CR/MY2IN-CR
(AC Models Only)
MY2N1/MY2IN1
(DC Models Only)
MY2N1-D2/MY2IN1-D2
(DC Models Only)
MY4(Z)
MY4(Z)N/MY4(Z)IN
(AC Models)
MY4(Z)N/MY4(Z)IN
(DC Models)
MY4(Z)N-D/MY4(Z)IN-D2
(DC Models Only)
MY4(Z)N-CR/MY4(Z)IN-CR
(AC Models Only)
MY4(Z)N1/MY4(Z)IN1
(DC Models Only)
MY4(Z)N1-D2/MY4(Z)N1-D2
(DC Models Only)
General-purpose Relay MY
287
Accessories (order separately)
■ Track-mounted Screwless Clamp Terminal Sockets
Item
Model
4-pole
2-pole
Socket
PYF14S
PYF08S
PYCM-08S
Clip & release lever
Nameplate
PYCM-14S
R99-11 Nameplate for MY
Socket bridge
PYDM-14SR
PYDM-14SB
PYDM-08SR
PYDM-08SB
Note: For complete specifications, see the datasheet at Omron's Knowledge Center on our website: www.knowledge.omron.com.
■ Sockets
Poles
Front-connecting Back-connecting socket
socket
Solder terminals
PCB terminals
PY08-02
(DIN-track/screw
mounting)
PYF08A-E
PYF08A-N
PYF14A-E
PYF14A-N
Without clip
PY08
With clip
PY08-Y1
2
4
PY14
PY14-Y1
PY14-02
■ Socket Specifications
Item
Pole
Model
Carry current
Dielectric withstand
voltage
Insulation resistance
(see note 2)
Screwless clamp
terminal socket
2
4
2
PYF08S
10 A
2,000 VAC, 1 min
Less than 1,000 MΩ
PYF14S
5 A
Track-mounted
socket
PYF08A-E
7 A
2,000 VAC, 1 min
1,000 MΩ min.
PYF08A-N (see note 3)
PYF14A-E
7 A (see note 4)
4
2
4
5 A
PYF14A-N (see note 3)
PY08(-Y1)
5 A (see note 4)
7 A
Back-connecting
socket
1,500 VAC, 1 min
100 MΩ min.
PY08-02
PY14(-Y1)
3 A
PY14-02
Note: 1. The values given above are initial values.
2. The values for insulation resistance were measured at 500 V at the same place as the dielectric strength.
3. The maximum operating ambient temperature for the PYF08A-N and PYF14A-N is 55°C.
4. When using the PYF08A-N or PYF14A-N at an operating ambient temperature exceeding 40°C, reduce the current to 60%.
5. The MY2(S) can be used at 70°C with a carry current of 7 A.
■ Socket Hold-down Clip Pairing
Relay type
Poles
Front-connecting socket
(DIN-track/screw mounting)
Back-connecting socket
Solder terminals
PCB terminals
Socket
Socket
Clip
Socket
PY08
Clip
Clip
Without 2-pole
test button
2
4
2
PYF08A-E
PYF08A-N
PYF14A-E
PYF14A-N
PYF08A-E
PYF08A-N
PYC-A1
PYC-P
PYC-P2
PY08-02
PYC-P
PYC-P2
Without 2-pole
test button
PYC-A1
PYC-E1
PY14
PY08
PYC-P
PYC-P2
PY14-02
PY08-02
PYC-P
PYC-P2
2-pole test but-
ton
PYC-P2
PYC-P2
288
General-purpose Relay MY
■ Mounting Plates for Sockets
Socket model
For 1 socket
PYP-1
For 18 sockets
PYP-18
For 36 sockets
PYP-36
PY08, PY14
Note: PYP-18 and PYP-36 can be cut into any desired length in accordance with the number of Sockets.
■ DIN Rail Track and Accessories
Description
Model
Mounting rail (length = 500 mm)
Mounting rail (length = 1,000 mm)
End Plate
PFP-50N
PFP-100N, PFP-100N2
PFP-M
Spacer
PFP-S
General-purpose Relay MY
289
■ Dimensions
Unit: mm (inch)
Socket
Dimensions
Terminal arrangement/
internal connections
(top view)
Mounting holes
PYF08A-E
Two, M3, M4, or 4.5-dia. holes
Two, 4.2 x 5
mounting
holes
Eight, M3 x 8
sems screws
72 max.
(TOP VIEW)
23 max.
Note: Track mounting is also
possible. Refer to page
31 max.
12 for supporting tracks.
PYF14A-E
Two, 4.2 x 5
mounting
holes
Two, M3, M4, or 4.5-dia. holes
Fourteen, M3 x 8
sems screws
72 max.
(TOP VIEW)
Note: Track mounting is also
possible. Refer to page
29.5 max.
(See note)
12 for supporting tracks.
31 max.
PY08/PY08-Y1
Eight, 3 x 1.2 elliptical holes
25.5 max.
29.5 max.
20 max.
24 max.
42 max.
Note: The PY08-Y1 includes sections indicated by
dotted lines.
PY08-02
25.5 max.
29.5 max.
Eight, 1.3-dia.
holes
22 max.
16.5 max.
290
General-purpose Relay MY
Socket
Dimensions
Terminal arrangement/
internal connections
(top view)
Mounting holes
PYF08A-N
22 max.
42
4
12
1
4
1
14
5
44
8
12
42
3.0 dia.
8
5
14
44
3.5 dia. or M3
18.7
67 max.
73
PYF-08A-N
41
12
11
9
12
41
14
9
11
Note: Track mounting is also
possible. Refer to page
A2
A2
14
A1
13
14 13
12 for supporting tracks.
14
A2 A2 A1
30 max.
PYF14A-N
42 32 22 12
4
3
2
1
Two, 4.5 dia. or M4
4
44
8
3
2
1
42
32
22
6
12
5
8
7
34 24 14
7
24
14
44
34
6
5
67 max.
PYF-14A-N
26
21
11
9
41
12
31
73
10
11
A2
14
A2
14
A1
13
Note: Track mounting is also
possible. Refer to page
12 11 10
9
41 31 21 11
12 for supporting tracks.
14 14
A2 A2
13
A1
30 max.
29.5 max.
(See note)
Fourteen, 3 x 1.2 elliptical holes
PY14/PY14-Y1
25.5 max.
29.5 max.
24 max.
20 max.
42 max.
Note: The PY14-Y1 includes sections indicated by
dotted lines.
PY14-02
25.5 max.
29.5 max.
22 max.
16.5 max.
Fourteen, 1.3-dia.
holes
Note: Use a panel with plate thickness of 1 to 2 mm for mounting the Sockets.
General-purpose Relay MY
291
Socket
Dimensions
Terminal arrangement/
internal connections
(top view)
Mounting height (with lever)
36.5 max.
PYF14S
72.6 typ.
28.6
31 max.
Note: Track mounting only.
Note: Pole-2 and pole-3 can-
not be used with the
MY2 type. Use pole-1
(terminal numbers 11,
14, 12) and pole-4
(terminal numbers
85 max.
41, 44, 42).
38.2 max.
36.5 max.
PYF08S
73.6 typ.
28.6
23.2 max.
Note: Track mounting only.
85 max.
(5.3)
Socket Bridge
Insulating coating
L
1.4 dia. conductor
(See note 1.)
Length L (mm)
27.5 0.3
Model number
Color of insulating
coating
Item
Characteristic
10 A
Rated ON current
Rated insulation voltage
Temperature rise
Dielectric strength
PYDM-14SR
PYDM-14SB
PYDM-08SR
PYDM-08SB
Red
Blue
Red
Blue
250 VAC
35°C max.
1,500 VAC for 1 minute
19.7 0.3
Ambient operating temperature -55 to 70°C
Note: 1. The relationship between the model number, the length L,
3. The positions of the ends of the insulating coating must not
and the color of the insulating coating is shown above.
vary more than 0.5 mm.
2. The insulating coating must be able to withstand a voltage
of 1,500 V for 1 minute. Use either PE or PA as the material
of the insulating coating.
4. The characteristics of the socket bridge are shown above.
292
General-purpose Relay MY
■ Clip and Release Levers
P
PYCM-14S
PYCM-08S
16 typ.
26.5 typ.
21.5 typ.
28 typ.
6 typ.
54.4 typ.
6.41 typ.
4.1 typ.
5.4 typ.
52.5 typ.
3 typ.
32.7 typ.
29.6 typ.
■ Hold-down Clips
PYC-A1
PYC-E1
(2 pcs per set)
(2 pcs per set)
36.3
4.5
36.3
4.25
5.75
0.1
1.2
4.5
4.5
PYC-P
PYC-P2
5
10
29 max.
28
3.3
38.5
General-purpose Relay MY
293
■ Mounting Plates for Back-connecting Sockets
PYP-1
PYP-36
Two, 3.4-dia. holes
72 elliptical holes
t=1.6
PYP-18
72 elliptical holes
■ Mounting Track and Accessories
DIN Rail Track
PFP-50N/PFP-100N
7.3 0.15
4.5
35 0.3
27 0.15
1
15 (5)
25
15
25
25
25
10
10
1000 (500) *
Note: The figure in the parentheses is for PFP-50N.
PFP-100N2
16
4.5
29.2
35 0.3
27 24
1
1.5
25
15
15
25
25
25
10
10
1000
End Plate
PFP-M
10
6.2
1
M4 x 8 pan head screw
1.8
35.3
35.5
50
11.5
1.8
1.3
4.8
10
M4 spring washer
294
General-purpose Relay MY
Spacer
PFP-S
16
12
5
34.8
44.3
16.5
■ Approved Standards
VDE Recognitions (File No. 112467UG, IEC 255, VDE 0435)
No. of poles
Coil ratings
Contact ratings
Operations
10 x 103
2
6, 12, 24, 48/50, 100/110
110/120, 200/220,
220/240 VAC
6, 12, 24, 48, 100/110,
125 VDC
10 A, 250 VAC (cosφ=1)
10 A, 30 VDC (L/R=0 ms)
100 x 103
4
5 A, 250 VAC (cosφ=1)
5 A, 30 VDC (L/R=0 ms)
MY4Z AC; 50 x 103
UL Recognized (File No. 41515)
No. of poles
Coil ratings
Contact ratings
Operations
6 x 103
2
6 to 240 VAC
6 to 125 VDC
10 A, 30 VDC (general purpose), 40°C
10 A, 250 VAC (general purpose), 40°C
4
5 A, 30 VDC (general purpose), 40°C (Same polarity)
5 A, 250 VAC (general purpose), 40°C (Same polarity)
CSA Certified (File No. LR31928)
No. of poles
Coil ratings
Contact ratings
Operations
6 x 103
2
6 to 240 VAC
6 to 125 VDC
10 A, 30 VDC
10 A, 250 VAC
4
5 A, 250 VAC (same polarity)
5 A, 30 VDC (same polarity)
LR Recognitions (File No. 98/10014)
No. of poles
Coil ratings
Contact ratings
Operations
50 x 103
2
6 to 240 VAC
6 to 125 VDC
10 A, 250 VAC (resistive)
2 A, 250 VAC (PF0.4)
10 A, 30 VDC (resistive)
2 A, 30 VDC (L/R=7 ms)
50 x 103
4
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)
SEV Listings (File No. 99.5 50902.01)
No. of poles
Coil ratings
Contact ratings
Operations
10 x 103
2
6 to 240 VAC
6 to 125 VDC
10 A, 250 VAC
10 A, 30 VDC
100 x 103
4
5 A, 250 VAC
5 A, 30 VDC
MY4Z AC; 50 x 103
Note: 1. The rated values approved by each of the safety standards (eg., UL, CSA, VDE, and SEV) may be different from the performance char-
acteristics individually defined in this catalog.
2. In the interest of product improvement, specifications are subject to change.
General-purpose Relay MY
295
PYF-S Installation Notes
■ Tools
A flat-blade screwdriver should be used to mount the cables.
Applicable Screwdriver
● Flat-blade, Parallel-tip, 2.5 mm diameter (3.0 mm max.)
● Flat-blade, Parallel-tip
2.5 dia. (3.0 mm max.)
● Flat-blade, Flared-tip
Cannot be used.
Examples: FACOM AEF.2.5 × 75E
(AEF. 3 × 75E)
VESSEL No. 9900-(-)2.5 × 75 (No. 9900-(-)3 × 100)
WAGO 210-119
WIHA 260/2.5 × 40
(260/3 × 50)
*Chamfering the tip of the driver improves insertion when used as an exclusive tool.
■ Applicable Wires
Applicable Wire Sizes
0.2 to 1.5 mm2, AWG24 to AWG16
Applicable Wire Type
Solid wires, stranded wires, flexible wires, or wires with ferules can
be used.
(See note 1.) < 2.2 ≤ Diameter D (mm) ≤ 3.2 (3.5: see note 2.)
Conductor diameter d (mm) or length of sides a and b (mm) ≤ 1.9
Note: 1. If the overall diameter of the wire is less than 2.2 mm, do not
insert the wire past the conductor. Refer to the following di-
agrams.
2. If the overall diameter of the wire is over 3.2 mm, it will be
difficult to use double wiring.
Wires with Ferules
296
General-purpose Relay MY
Examples of Applicable Wires (Confirmed Using Catalog Information)
Type of wire
Equipment wire 2491X
BS6004
Conductor type
Flexible
Solid
See note 1, above.
Recommended wire sizes See note 2, above.
0.5, 0.75, 1.0 mm2
1.5 mm2
0.5 mm2
1.0 mm2
1.5 mm2
1.0 mm2
Switchgear BS6231
Switchgear BS6231
Tri-rated control and switchgear
Conduit
Solid
0.5, 0.75 mm2
0.5, 0.75, 1.0, 1.5 mm2
1.5 mm2
Flexible
Flexible
Stranded
Flexible
Flexible
Flexible
Flexible
UL1007
18AWG
16AWG
UL1015
18AWG, 16AWG
UL1061
18AWG
18AWG
UL1430
16AWG
■ Wiring
Use wires of the applicable sizes specified above. The length of the
exposed conductor should be 8 to 9 mm.
8 to 9 mm
Fig. 1 Exposed Conductor Length
2. Insert the exposed conductor into the wire connection hole.
Use the following wiring procedure.
1. Insert the specified screwdriver into the release hole located
beside the wire connection hole where the wire is to be inserted.
Insert
Wire connection holes
Release holes
3. Pull out the screwdriver.
Fig. 2 Wire Connection Holes and Release Holes
Wire connection hole
Pull out
Release hole
Note: Use no more than 2 wires per terminal, 1 wire per hole.
Insert
Screwdriver
Fig. 3 Section A-A of Fig. 2
General-purpose Relay MY
297
■ Precautions
Precautions for Connection
• Do not move the screwdriver up, down, or from side to side while it
is inserted in the hole. Doing so may cause damage to internal
components (e.g., deformation of the coil spring or cracks in the
housing) or cause deterioration of insulation.
General Precautions
• Use the clip to prevent relays floating or falling out of the socket.
• Do not use the product if it has been dropped on the ground. Drop-
ping the product may adversely affect performance.
• Confirm that the socket is securely attached to the mounting track
before wiring. If the socket is mounted insecurely it may fall and
injure the operator.
• Do not insert the screwdriver at an angle. Doing so may break the
side of socket and result in a short-circuit.
• Ensure that the socket is not charged during wiring and mainte-
nance. Not doing so may result in electric shock.
• Do not pour water or cleansing agents on the product. Doing so
may result in electric shock.
• Do not use the socket in locations subject to solvents or alkaline
chemicals.
• Do not use the socket in locations subject to ultraviolet light (e.g.,
direct sunlight). Doing so may result in markings fading, rust, corro-
sion, or resin deterioration.
• Do not insert two or more wires in the hole. Wires may come in con-
tact with the spring causing a temperature rise or be subject to
sparks. (There are two wiring holes for each terminal.)
• Do not dispose of the product in fire.
Removing from Mounting Rail
To remove the socket from the mounting rail, insert the tip of screw-
driver in the fixture rail, and move it in the direction shown below.
Screwdriver
Fixture rail
• Insert the screwdriver along the hole wall as shown below.
Screwdriver
• If lubricating liquid, such as oil, is present on the tip of screwdriver,
the screwdriver may fall out resulting in injury to the operator.
• Insert the screwdriver into the bottom of the hole. It may not be pos-
sible to connect cables properly if the screwdriver is inserted incor-
rectly.
298
General-purpose Relay MY
MEMO
General-purpose Relay MY
All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which
can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
OMRON ON-LINE
Global - http://www.omron.com
USA - http://www.components.omron.com
OMRON ELECTRONIC
COMPONENTS LLC
55 E. Commerce Drive, Suite B
Schaumburg, IL 60173
847-882-2288
09/11
Specifications subject to change without notice
Printed in USA
Cat. No. X301-E-1b
General-purpose Relay MY
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