G4Q-211A [OMRON]
Unique Ratchet Mechanism Assures Positive Alternate Transfer/Switching Operation;
| 型号： | G4Q-211A |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Unique Ratchet Mechanism Assures Positive Alternate Transfer/Switching Operation |
| 文件： | 总6页 (文件大小：369K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Ratchet Relay
G4Q
CSM_G4Q_DS_E_3_2
Unique Ratchet Mechanism Assures Positive
Alternate Transfer/Switching Operation
• Each contact in the double-pole contact mechanism performs
alternate make-brake operation at each pulse input and is thus
ideal for alternate operation or transfer/switching operation of a
motor.
• Positive operation is assured due to the unique ratchet mecha-
nism.
• Satisfies dielectric strength of 2,000 VAC.
• Low power consumption.
(AC: approx. 6.4 VA; DC: approx. 3.9 W)
Ordering Information
When your order, specify the rated voltage.
Open Models
Plug-in Models
Item
DPDT
Item
DPDT
Model
G4Q-211A
Rated voltage
24 VAC
Model
G4Q-212S
Rated voltage
12 VAC
Basic model
Basic model
50 VAC
24 VAC
100/(110) VAC
200/(220) VAC
12 VDC
50 VAC
100/(110) VAC
200/(220) VAC
12 VDC
24 VDC
100 VDC
24 VDC
100 VDC
200 VDC
Note:
When ordering, add the rated coil voltage (listed in Specifications) to the model number.
Example: G4Q-211A, 24 VAC
Rated coil voltage
Model Number Legend
G4Q-@@@@
1
2
3
4
1. Contact Form
2: DPDT
2. Contact Type
4. Terminal Shape
A:
S:
Solder
Plug-in
1:
Single
3. Enclosure Construction
1:
2:
No casing
Casing
1
G4Q
■ Accessories (Order Separately)
DIN track/Front-connecting Socket
Back-connecting Socket
Screw terminal
Solder terminal
8PFA1
PL08
Specifications
■ Coil Ratings
Item
Current (mA)
60 Hz
531
Resistance (Ω) Must operate Must release
Max. voltage
Power consumption
Initial Rated
Approx. Approx.
13.5 VA 6.4 VA
Rated voltage (V) 50 Hz
% of rated voltage
AC
12
24
50
614
307
148
74
2.24
8.7
80 % max.
10 % min.
110 % max.
266
128
42.7
100/
64/73.5 160
(110)
200/
37
32/36.8 671
(220)
Item
Current (mA)
60 Hz
Resistance (Ω) Must operate Must release
Max. voltage
Power consumption
Approx. 3.9 W
Rated voltage (V) 50 Hz
% of rated voltage
12
320
155
39
37.5
5 % min.
DC
24
155
100
200
2,580
10,400
19.2
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.
2. The AC coil resistance values are for reference only.
3. Performance characteristic data is measured at a coil temperature of 23°C.
4. The maximum voltage is one that is applicable instantaneously to the Relay coil at an ambient temperature of 23°C and not continuously.
5. The AC power consumption is measured at 60 Hz.
■ Contact Ratings
Load
Resistive load
(cosφ = 1)
Inductive load
(cosφ = 0.4)
(L/R = 7 ms)
Contact mechanism
Contact material
Single
Silver alloy
Rated load
5 A at 220 VAC, 5 A at 24 VDC
3 A at 220 VAC, 4 A at 24 VDC
Rated carry current
Max. switching voltage
Max. switching current
5 A
250 VAC, 250 VDC
5 A
2
G4Q
■ Characteristics
Contact resistance (See note 2.)
Operate time (See note 3.)
Max. operating frequency
50 mΩ max.
60 ms max.
Mechanical: 1,200 operations/hr
Electrical:
1,200 operations/hr (under rated load)
Insulation resistance (See note 4.)
Dielectric strength
100 MΩ min. (at 500 VDC)
2,000 VAC, 50/60 Hz for 1 min between coil and contact (1,000 VAC, 50/60 Hz for 1 min between con-
tacts of same polarity) (2,000 VAC between contacts of different polarities)
Vibration resistance
Shock resistance
Destruction: 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)
Malfunction: 10 to 55 to 10 Hz, 0.5 mm single amplitude (1.0 mm double amplitude)
Destruction: 500 m/s2
Malfunction: 100 m/s2
Endurance
Mechanical:
Electrical:
5,000,000 operations min. (at operating frequency of 1,200 operations/hr)
500,000 operations min. (under rated load and at operating frequency of
1,200 operations/hr) (See note 5.)
Error rate (See note 6.)
Ambient temperature
Ambient humidity
Weight
1 A at 5 VDC (0.1 A at 5 VDC)
Operating:
Operating:
–10°C to 55°C (with no icing or no condensation)
5% to 85%
Open model: Approx. 240 g; cased model: Approx. 340 g
Note: 1. The data shown above are initial values.
2. The contact resistance was measured with 0.1 A at 5 VDC using the voltage drop method.
3. The operate time was measured with the rated voltage imposed with any contact bounce ignored at an ambient temperature of 23°C.
4. The insulation resistance was measured with a 500-VDC megger applied to the same places as those used for checking the dielectric
strength.
5. The electrical endurance was measured at an ambient temperature of 23°C.
6. This value was measured at a switching frequency of 60 operations per minute. The value in parentheses is for the cased model.
Engineering Data
Electrical Endurance
Maximum Switching Power
10,000
7,000
5,000
DC resistive load
AC resistive load
220 VAC resistive load
24 VDC resistive load
3,000
AC inductive load
(cosφ = 0.4)
24VDC inductive load
L/R = 7 ms
1,000
700
500
DC inductive load
L/R = 7 ms
300
100
70
50
220 VAC inductive load
(cosφ = 0.4)
30
Switching current (A)
Switching voltage (V)
3
G4Q
Ambient Temperature vs.
Coil Temperature Rise
100 VAC 50 Hz
Malfunctioning Shock
24 VDC
Contact carry current: 5 A
Contact carry current: 5 A
Contact with no carry current
Contact with no carry current
Not
energized
Energized
Unit: m/s2
Ambient temperature (°C)
Ambient temperature (°C)
Shock direction
Number of samples: 5
Measurement conditions:
Impose a shock of
100 m/s2 in the X, Y, and
Z directions three times
each with the Relay
energized and not
energized to check the
shock values that cause
the Relay to malfunction.
Operation
Operation Timing Chart
100 ms min.
Coil terminal
Contact terminal
(NO) (1−3, 8−6)
Contact terminal
(NC) (1−4, 8−5)
Note: When a pulse for application to the coil is used, such a pulse
should have a width of 100 ms or more. If a pulse is applied with
a width less than the operate time, the cam may fail to rotate
fully.
Dimensions
Note: All units are in millimeters unless otherwise indicated.
Mounting Holes
Terminal Arrangement/
Internal Connections
Open Model
G4Q-211A
58 0.2
66.5 max. 58
Four, M3 mounting
screw holes or four
3.5-dia. holes
25 0.2
Four, 3.5-dia.
mounting holes
25
56 max.
65 max.
4
G4Q
Plug-in Terminal Model
G4Q-212S
Terminal Arrangement/
Internal Connections
3.5
(Bottom view)
92.5
max.
71.5
max.
7
30.5
80 max.
63.5 max.
Relay Mounting Height with Socket
With Front-connecting
Socket
With Back-connecting
Socket
G4Q-
212S
100
102
G4Q-
212S
80
8PFA1
PL08
Safety Precautions
Refer to Safety Precautions for All Relays.
■ Surface Mounting Socket
Be sure to provide a mounting space according to the width of the
Relay. The width of the Relay is 63.5 mm and the width of the Socket
is 51 mm.
■ Mounting
Mount the Relay so that the coil faces upward and the cam faces
downwards with the mounting plate secured vertically. Do not
change the cam angle.
Make sure that Relay terminals are free of flux or any other foreign
substance before soldering the Relay terminals.
Coil
Cam
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
5
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
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See http://www.omron.com/global/ or contact your Omron representative for published information.
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WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
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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
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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.
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