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ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

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

Authorized Distributor:

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

 © OMRON Corporation 2009  All Rights Reserved.

OMRON Corporation

      Industrial Automation Company

OMRON ELECTRONICS LLC

One Commerce Drive Schaumburg,
IL 60173-5302 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787

Regional Headquarters

OMRON EUROPE B.V.

Wegalaan 67-69-2132 JD Hoofddorp
The Netherlands
Tel: (31)2356-81-300/Fax: (31)2356-81-388

 Contact:  www.ia.omron.com

Tokyo, JAPAN

OMRON ASIA PACIFIC PTE. LTD.

No. 438A Alexandra Road # 05-05/08 (Lobby 2), 
Alexandra Technopark, 
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711

OMRON (CHINA) CO., LTD.

Room 2211, Bank of China Tower, 
200 Yin Cheng Zhong Road, 
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200

 
Cat. No. N146-E1-02

Printed in Japan

0706-0.7M (0505) (C)

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.

CSM_1_5_0114

Содержание K8AB-PM Series

Страница 1: ...Legend 1 Basic Model K8AB Measuring and Monitoring Relays 2 Functions PM Three phase Phase sequence Phase loss Relay Simultaneous upper and lower monitoring 3 Rated Input Voltage 1 115 127 133 138 20...

Страница 2: ...oss 0 1 s max Startup lock time LOCK 1 s or 5 s Switched using DIP switch Indicators Power PWR Green Relay output RY Yellow OVER UNDER Red Output relays Two SPDT relays NC operation Output relay ratin...

Страница 3: ...time Fluctuation based on measured value at standard temperature 20 C to standard temperature 10 max Standard temperature to 60 C 10 max Humidity 25 to 80 Humidity influence Operating value Based on a...

Страница 4: ...L1 L2 L3 T T Note 1 The K8AB PM output relay is normally operative 2 The power ON lock prevents unnecessary alarms from being generated during the instable period when the power is first turned on Th...

Страница 5: ...or Terminal block See notes 1 and 2 Terminal block See notes 1 and 2 0 1 Item Meaning Power indicator PWR Green Lit when power is being supplied see note Relay status indicator RY Yellow Lit when rela...

Страница 6: ...ch Settings The power ON lock time number of wires and rated voltage are set using the DIP switch located on the bottom of the Unit Load Voltage input Signal output 14 12 L1 L2 L3 11 L1 N L2 L3 Signal...

Страница 7: ...urn the knob while there is an input to the input terminals until the alarm indicator flashes when the set value and the input have reached the same level Use this as a guide to set the voltage The ra...

Страница 8: ...in accident or corruption of the product 3 Do not use thinner or similar solvent for cleaning Use commercial alcohol 4 When discarding properly dispose of the product as industrial waste 5 Only use th...

Страница 9: ...just the slide resistor so that the voltage applied to the K8AB terminals is 120 of the set value for overvoltage detection and 80 of the set value for undervoltage detection when the auxiliary relay...

Страница 10: ...operation As the graph shows phase loss cannot be detected because the motor terminal voltage does not drop very much even if a phase is lost when the load on the motor is light To detect motor load...

Страница 11: ...Cat No N146 E1 02 Three phase Phase sequence Phase loss Relay K8AB PM 11...

Страница 12: ...TIAL 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 responsibil...

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