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In the interest of product improvement, specifications are subject to change without notice.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Cat. No. J160-E1-01

OMRON Corporation

Industrial Automation Company

Control Devices Division H.Q.
Industrial Components Department
Shiokoji Horikawa, Shimogyo-ku,
Kyoto, 600-8530 Japan
Tel: (81)75-344-7119/Fax: (81)75-344-7149

Regional Headquarters

OMRON EUROPE B.V.
Wegalaan 67-69, NL-2132 JD Hoofddorp
The Netherlands
Tel: (31)2356-81-300/Fax: (31)2356-81-388

OMRON ELECTRONICS LLC
1 East Commerce Drive, Schaumburg,
IL 60173 U.S.A.
Tel: (1)847-843-7900/Fax: (1)847-843-8568

OMRON ASIA PACIFIC PTE. LTD.
83 Clemenceau Avenue,
#11-01, UE Square,
239920 Singapore
Tel: (65)6835-3011/Fax: (65)6835-2711

OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Road (M),
Shanghai, 200120 China
Tel: (86)21-5037-2222/Fax: (86)21-5037-2200

0306

Warranty and Application Considerations

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.

Warranty and Limitations of Liability

WARRANTY
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other 
period if specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, 
MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES 
THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS 
OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR 
COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, 
WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS 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 OR REPAIR.

Application Considerations

SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in 
the customer's application or use of the products.
Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will be used.
Know and observe all prohibitions of use applicable to this product.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING 
THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE 
PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

Disclaimers

PERFORMANCE DATA
Performance data given in this catalog 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 users must correlate it to actual application requirements. Actual 
performance is subject to the OMRON Warranty and Limitations of Liability.

CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons. Consult with your 
OMRON representative at any time to confirm actual specifications of purchased product.

DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.

Summary of Contents for G7Z

Page 1: ...rying and Switching 40 A at 440 VAC Compact High Insulation High Capacity Low Noise Safety Function RoHS Compliant Simple Mounting Low Power Consumption IEC AC1 40 A rating 4 pole power fully applied...

Page 2: ...mple General Safety Circuit G9SA 301 24 V AC DC two limit switch input channels with manual reset Compact Size Safety Function with Mirror Contacts Low Noise and Low Power Consumption DIN Track Mounta...

Page 3: ...T NO 11 SPST NO SPST NC 02 DPST NC 3 Contact Mechanism of Auxiliary Contacts Z Bifurcated crossbar contact Auxiliary Contact Block 1 Contact Configuration of Auxiliary Contacts 20 DPST NO 11 SPST NO S...

Page 4: ...T NO SPST NC 12 24 VDC G7Z 2A2B 11Z DPST NC 12 24 VDC G7Z 2A2B 02Z Contact configuration Model DPST NO G73Z 20Z SPST NO SPST NC G73Z 11Z DPST NC G73Z 02Z Item Rated current Coil resistance Must operat...

Page 5: ...Hz for 1 min Between contacts of different polarity 4 000 VAC 50 60 Hz for 1 min Between contacts of the same polarity 2 000 VAC 50 60 Hz for 1 min Impulse withstand voltage Between coil and contacts...

Page 6: ...ity Note The coil has no polarity G7Z 2A2B 20Z G7Z 2A2B 11Z G7Z 2A2B 02Z Note The coil has no polarity Note The coil has no polarity Note The coil has no polarity 53 54 63 64 7 5 3 1 A1 8 6 4 2 A2 53...

Page 7: ...ers and servo drivers for public and industrial use Power supplies applied to uninterruptible power supplies plus single and three phase power supply switching for public and industrial use Single and...

Page 8: ...two or more Relays are mounted in a row The auxiliary contact block G73Z can be mounted on the Relay Mounting and Removal Mounting Insert the tab on the auxiliary contact block into the groove on the...

Page 9: ...tus feedback Operating Coil Internal Connections of Coils DC Coil If a transistor drives the G7Z check the leakage current and connect a bleeder resistor if necessary The must operate voltage is the m...

Page 10: ...Power Relays G7Z 11...

Page 11: ...DAMAGES LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED ON CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY In no event shall the responsibility o...

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