
OMRON CS1W-CT021 Used
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The OMRON CS1W-CT021 is a 2-channel high-speed counter unit for CS1 PLC systems, designed for precise pulse counting and encoder feedback in demanding machine automation tasks. It enables accurate position and speed monitoring, making it ideal for packaging, material handling, and motion control applications.
Engineered for seamless integration on the CS1 backplane, the CS1W-CT021 delivers reliable counting performance with dual, independently configurable channels. It supports fast edge detection and robust noise immunity within industrial control panels, while exchanging present values and status data with the CPU over the system bus for deterministic control. Typical use cases include incremental encoder A/B/Z tracking, sensor pulse accumulation, and length measurement with scalable presets and resets handled in the PLC program.
Choose this compact counter module to streamline panel design, shorten commissioning time, and enhance machine uptime; supplied with technical support and documentation, it fits directly into CS1 racks and is backed by a 1-year warranty for added confidence in long-term operation.
- Brand: OMRON
- Series: CS1
- Model: CS1W-CT021
- Number of channels: 2
- Module type: High-speed counter unit
- Platform compatibility: OMRON CS1 PLC
- Connection type: CS1 backplane (rack-mounted)
- Supply method: Powered via PLC backplane