Multi-zone PID controller 4 integrated control loops Universal inputs Relay/On-Off/Analogue control outputs DIN-rail mounting Fieldbus communication Description Multi-zone PID Controller 4 independent heat/cold control loops 4 universal measurement inputs 4 configurable control outputs: Relay/On-off/Analogue 4 auxiliary analogue outputs 2 configurable relay outputs 2 digital inputs Communication: Standard Modbus RTU Fieldbuses - Profibus DP - Profinet - DeviceNet - Ethernet Modbus TCP - Ethernet IP - CANOpen Mounting on DIN rail or panel Dimensions: 25x140x140