Omron CJ1W-CT021
The Omron CJ1W-CT021 high-speed counter unit is a versatile special I,O unit belonging to the Omron CJ series. It features 2 counters, and its maximum binary range is 32 bits. The CJ1W-CT021 module can handle input pulse frequency ratings of 500 kHz for precise control of high-speed motion. It also has 2 digital inputs, 2 digital outputs, and 30 soft outputs, and it offers flexible control options. The CJ1W-CT021 module supports high-speed closed-loop control with a maximum rated response time of 0.5 ms.
This Omron CJ1W-CT021 is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Io modules > High speed counter range and is referenced internally as PartLogic SKU PL26885830973.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Manufacturer | Omron |
| Product Line | CJ1 |
| Part Number | CJ1W-CT021 |
| Weight | 0.50 lbs (0.23 kg) |
| Model Type | High-speed counter unit |
| Number of Counters | 2 |
| Counter Type | Simple Counter, Circular Counter, and Linear Counter |
| Number of Digital I/O | 4 (2 digital inputs and 2 digital outputs) |
| Maximum Response Time | 0.5 ms |
| Maximum Input Frequency | 500 kHz |
| Internal Current Consumption | 280 mA (at 5 V) |
| Output Driver Type | Open collector (NPN/PNP selectable) |
| Output Operating Voltage Range | 12-24 V (10.2 to 26.4 V) 30 mA max. at 26.4 VDC (for PNP output, without load current) |
| Maximum Output Switching Capacity | 46 mA at 10.2 V to 100 mA at 26.4 V (200 mA maximum/common) |
| Minimum Output Switching Current | 5 mA |
| Output ON/OFF-Delay | 100 microseconds max. |
| Short Circuit Protection | None |
| Brand | Omron |
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