- CJ1 Counter Control Module (CJ1WCT021)
- Manufacturer: Omron
- Series: CJ1
Product DescriptionThe Omron CJ1W-CT021 (CJ1WCT021) is a CJ1 counter control module. The control module has 2 high speed counters but has three counter types which may be selected by the DIP switch. The three counter types are the simple, circular, and linear counters. The signals given by the CT021 per counters are denoted by phases A, B, and Z. Also included are digital I/Os. There are two digital inputs which are represented by the numbers I0 and I1. And there are two outputs similarly indicated with O0 and O1.
The counter control module has an input for these phases are influenced by the varying input voltages of the CT021. Phases A and B may have a voltage of 24VDC with a current of 8mA, a voltage of 12VDC with like current, or a voltage of 5VDC with a current of 7mA. The CJ1W-CT021’s phase Z may have the same input voltages with the corresponding currents of 7.3mA, 6.6mA, and 6mA. The digital inputs described above will have an input voltage of 24VDC and an input current of 7.6mA. The voltage output has a range between 12 to 24V with a current of 30mA.
The Omron CJ1W-CT021 counter control module appositely fits in the classic Omron configuration. The Omron configuration should have a power supply unit at the utmost left, then a CJ1-H or CJ1M CPU to the right of that. The CJ1W-CT021 control module needs to be one of the first five specialized Input Output directly right of the CPU in order to support its external interrupts tasks.
Here is the source material that may have been referenced:
Technical SpecificationsPart Number: CJ1W-CT021 (CJ1WCT021)
Module Type: Control Module
Number of Counters: 2
Weight: 0.22lbs (0.1kg)
Related PartsCJ1M-CPU12 - Omron CJ1 Programmable Control Module (CJ1MCPU12)
CJ1M-CPU13 - Omron CJ1 Control Module (CJ1MCPU13)
CJ1M-CPU21 - Omron CJ1 Control Module (CJ1MCPU21)
Shipping and Order Information
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- The Omron CJ1W-CT021 comes with a one-year warranty.
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A Omron Authorized Distributor for CJ1 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. Omron Authorized Supplier of Omron Automation. TRW Electric & Supply has many new and refurbished Omron CJ1 parts available for purchase.