The Omron CP1W-TS002 PLC Temperature Sensor Unit provides 4 thermocouple input channels for measuring temperature through J-type or K-type thermocouples in Programmable Logic Controller systems. Multiple temperature points can be connected through one expansion unit, allowing the controller to incorporate thermal measurements into machine monitoring and process-control logic. Operating at 24 VDC, the module provides a dedicated interface between compatible thermocouples and the CP1W control architecture. Its four-channel configuration supports applications where several temperature measurement points must be monitored through the same PLC platform. The CP1W-TS002 extends the CP1W Series with temperature sensing capability and belongs to the PLC temperature measurement range used across Omron automation systems.