Omron High-Speed Counter Unit 2-Axis 500 kHz
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Product Description
Omron CJ1WCT021 high-speed counter unit for CJ1 series PLCs with two axes and 500 kHz input frequency. Accepts RS-422 line-driver or open-collector inputs for incremental encoder signals.
Technical Specifications
- Manufacturer part number (MPN)
- CJ1WCT021
- EAN / GTIN
- 4536854815720
- Sales unit
- pcs
- Number of functions
- 2
- Redundancy
- No
- Suitable for counting
- Yes
- Suitable for weighing
- No
- Suitable for temperature control
- No
- Suitable for welding control
- No
- Suitable for pressure control
- No
- Suitable for NC
- No
- Suitable for electronic positioning
- No
- Suitable for CNC
- No
- Suitable for SSI
- No
- Suitable for incremental data detection
- Yes
- Suitable for detection absolute value
- No
- Suitable for flux controller
- No
- Suitable for flux measurement
- No
- Suitable for path controller
- No
- Suitable for cam controller
- No
- Suitable for multi-axis control
- No
- Suitable for single-axis controller
- No
- Suitable for multi-axis positioning
- No
- Suitable for single-axis positioning
- No
- Suitable for safety functions
- No
- SIL according to IEC 61508
- None
- Performance level according to EN ISO 13849-1
- Level a
- Appendant operation agent (Ex ia)
- No
- Explosion safety category for gas
- None
- Explosion safety category for dust
- None
- Width
- 31 mm
- Height
- 90 mm
- Depth
- 89 mm
- Country of origin
- China
Standards & Compliance
- HS Code
- 8536.49
Cross References
- EAN 4536854815720
- SAP 1000158339
- Code 8121470
Product Documentation
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Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy CJ1WCT021?
- CJ1WCT021 can be ordered from cballast.com as a Omron catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Omron product?
- The manufacturer part number is CJ1WCT021.
- What is the HS code for CJ1WCT021?
- The customs tariff (HS) code for CJ1WCT021 is 8536.49.
- Who manufactures CJ1WCT021?
- CJ1WCT021 is a Omron product in the Safety & Detection range.
- Is a datasheet available for CJ1WCT021?
- Yes — the CJ1WCT021 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for CJ1WCT021?
- The minimum order quantity is 1.
- Is CJ1WCT021 available?
- Yes — CJ1WCT021 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).