OMRON CJ1W-CTS21 High Speed Counter Unit

The OMRON CJ1W-CTS21 is a high-performance counter unit designed for applications requiring precise data acquisition from SSI absolute encoders. This module is part of the CJ series, offering compatibility with CJ1-series PLCs. It features two channels for SSI encoder inputs, supporting 9 to 31 bits with Gray, Binary, Taunenbaum, or Raw coding, making it versatile for various encoder configurations.

Key Features:

• SSI Encoder Compatibility: Supports 9 to 31-bit absolute encoders with flexible coding options.
• Dual Channels: Provides two independent channels for encoder data acquisition, enhancing system capabilities.
• Clock Frequency: Operates with clock frequencies from 100 kHz to 1.5 MHz, ensuring high-speed data transfer.
• Monoflop Time: Adjustable from 10 µs to 99,990 µs, allowing for customization based on application requirements.
• RS422 Compliance: Features RS422 compliant differential line drivers and receivers for reliable data transmission.

Technical Specifications:

• Dimensions: 31 mm in width, 83.6 mm in depth, and 95.4 mm in height.
• Weight: Approximately 190 grams.
• Operating Conditions: Ambient temperature range of 0 to +55 °C and humidity of 10 to 90% (non-condensing).
• EMC Compliance: Meets EN 50081-2 and EN 61131-2 standards.

Unique Selling Points:

• High-Speed Data Acquisition: Enables fast and accurate data collection from SSI encoders.
• Compatibility: Designed for use with CJ1-series PLCs, ensuring seamless integration into existing systems.
• Flexibility: Supports a wide range of clock frequencies and monoflop times, allowing for customization to suit specific application needs.

Safety and Compatibility Information:

• Electrical Isolation: Provides electrical isolation for data input lines, enhancing system safety.
• No Explosion Safety Certification: Not certified for use in explosive environments.
• Compliance with Regulatory Standards: Meets relevant EMC standards for reliable operation in industrial settings.

This high-speed counter unit is ideal for applications requiring precise and rapid data acquisition from SSI encoders, offering flexibility and reliability in industrial automation systems.