This 4-Port IO Module supports jumper-selectable PT100 or PT1000 sensors in both 2-wire and 3-wire configurations, offering flexible and accurate temperature measurement. It communicates via Modbus RTU over RS485, ensuring seamless integration with PLC, SCADA, BMS, EMS, and industrial automation systems. With a high-precision 16-bit resolution, the module provides stable and reliable temperature data for demanding industrial applications.