Omron C200H-CT021 Counter Unit C200HCT021

Description:

The Omron C200H-CT021 High-Speed Counter Unit is a special I/O module used in Omron C200H PLC automation systems. Commonly installed in control racks to process high-speed pulse signals from encoders for precise position, speed, and motion measurement. Maintenance teams, OEMs, and system integrators use this module for replacement, retrofit, and accurate high-speed counting in industrial automation systems.

Applications:

The Omron C200H-CT021 High-Speed Counter Unit is used in industrial automation systems requiring fast and precise pulse counting, including conveyor tracking, packaging machines, motion control systems, and encoder-based positioning applications. It is ideal for applications that demand high-speed signal processing, accurate measurement, and reliable integration with Omron C200H PLC platforms.

Technical Specifications:

• Brand: Omron
• Part Number: C200H-CT021
• Product Type: High-Speed Counter Module (Special I/O Unit)
• Series: C200H
• Number of Counters: 2 high-speed counters
• Max Counting Speed: Up to 75,000 counts per second
• Input Types:
 – Incremental encoder (open collector)
 – RS-422 line driver
• Counting Modes: Up/down, pulse & direction, phase difference
• Counting Range: ±8,388,607 (BCD/Hex selectable)
• External Outputs: 8 outputs (NPN/PNP selectable)
• Operating Modes: Multiple modes including linear, circular, preset, and gate
• Mounting Type: Rack-mounted (C200H backplane)
• Compatibility: C200H, C200HS, C200HX, C200HG, C200HE PLCs
• Operating Temperature: 0°C to 55°C
• Application: High-speed pulse counting and motion feedback

Common Replacements:

• Omron CJ1W-CT021
• Omron CS1W-CT021
• Omron C200H-CT001