Omron CJ1W-PTS51 PLC CJ1WPTS51

Description:

The Omron CJ1W-PTS51 Temperature Sensor Unit is a special I/O module used in Omron CJ-series PLC automation systems. Commonly installed in control racks to measure temperature signals from thermocouples and convert them into digital data for PLC processing. Maintenance teams, OEMs, and system integrators use this module for replacement, retrofit, and precise temperature monitoring in industrial processes.

Applications:

The Omron CJ1W-PTS51 Temperature Sensor Unit is used in industrial automation systems requiring accurate temperature measurement, including process control, furnaces, plastic molding machines, and manufacturing lines. It is ideal for applications that demand high-resolution temperature sensing, stable data acquisition, and seamless integration with CJ-series PLC platforms.

Technical Specifications:

• Brand: Omron
• Part Number: CJ1W-PTS51
• Product Type: Temperature Sensor Module (Special I/O Unit)
• Series: CJ1W (CJ Series)
• Number of Inputs: 2 temperature input channels
• Input Type: Thermocouple inputs (multiple types supported)
• Supported Thermocouples: K, J, T, E, R, S, B, N (typical support range)
• Conversion Method: Analog-to-digital (A/D conversion)
• Resolution: High resolution temperature measurement
• Conversion Time: Approx. 250 ms per unit
• Isolation: Channel-to-channel and I/O bus isolation
• Mounting Type: Rack-mounted (CJ I/O bus)
• Terminal Type: Detachable screw terminal block
• Operating Temperature: 0°C to 55°C
• Application: Temperature sensing and process monitoring

Common Replacements:

• Omron CJ1W-PTS52
• Omron CS1W-PTS51
• Omron NX-TS2101