Part Number - CQM1-CPU45-EV1

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CQM1-CPU45-EV1 is

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Product Details

  • CQM1 Control Module (CQM1CPU45EV1)
  • Manufacturer: Omron
  • Series: CQM1

Product Description

The Omron CQM1-CPU45-EV1 (CQM1CPU45-EV1) is a CQM1 series control module. The input has 256 I/O points which is 12 words. Then there are 137 instructions, fourteen of which are basic. It takes a single step for each instruction that is used, and each instruction is composed of between one and four words. For each instruction in the CQM1-CPU45-EV1 control module it takes within 0.50 and 1.50ms to accomplish an instruction from the basic category and 24ms from the special category. The program capacity is 7.2k words and the data memory has 6,144 words.

On the control module there is a terminal block that inputs 16pts. The CQM1-CPU45-EV1 control module has an input of 24VDC which is able to range from 20.4 to 26.4VDC; this is all inputted through the screw terminals. There are eighteen screws on the terminal block which are named A0-A8 and B0-B8. Each terminal on the CQM1-CPU45-EV1 control module is linked with a point except for terminals A8 and B8 which are used as COM terminals.

In a configuration, the CQM1-CPU45-EV1 control module can link to a variety of modules. At first, on the left of the module, there is a power supply module. To the right of the control module there can be an input and output module, and other sundry modules. The CQM1-CPU45-EV1 control module can link to another configuration using the RS-232C port. There is also the peripheral port that can attach to a PC that utilizes specific software mentioned in the manual whose link is below.

Here is the manual referenced:

Technical Specifications

Part Number: CQM1-CPU45-EV1 (CQM1CPU45-EV1)
Module Type: CPU Control Module
Number of I/O: 256pts.
Weight: l lb. (Approx.)

Shipping and Order Information

  • TRW Supply can usually ship in stock items same day before 3:30 PM EST for no extra cost and before 5 PM with a rush fee
  • Omron CQM1 Shipping options vary by location. Call for an accurate quote.


  • The Omron CQM1-CPU45-EV1 comes with a two year warranty.
  • A three year warranty is available. Please inquire for pricing.

Additional Information

TRW Electric & Supply Company is a global automation supplier. We deliver reliable new and refurbished parts at a great value. Our product focus is Omron and Mitsubishi products, but we have been able to provide our customers with solutions from other manufacturers as well. Our goal is to supply the automation industry with the best service and pricing, and of course conduct business with a high level of integrity.

Authorized Distributors

A Omron Authorized Distributor for CQM1 is not the only source for Omron products. Many of the Omron products have been discontinued and therefore are no longer available from authorized suppliers. TRW Electric & Supply has many new and refurbished Omron CQM1 parts available for purchase.

More Information: CQM1-CPU45-EV1, CQM1-CPU 45 EV1, CQM1-CPU45, CQM1CPU45, CQM1CPU45EV1

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