The Omron CP1W-TS102 PLC Temperature Sensor Unit provides 4 channels for measuring temperature through Pt100 and JPt100 platinum resistance thermometers in Programmable Logic Controller-based automation systems. Multiple temperature points can be connected to the same expansion unit, allowing the controller to monitor process or machine temperatures through one CP1W module. Operating at 24 VDC, it provides a dedicated interface between resistance temperature sensors and the PLC control architecture. Its four-channel configuration is useful where several temperature measurement points must be incorporated into machine monitoring or process-control logic. The CP1W-TS102 extends the CP1W Series with temperature sensing capability and belongs to the PLC temperature measurement range used across Omron automation applications.