Specifications Main product range Modicon M171/M172 product function Programmable controllers specific application HVAC product and pumping solution Programmable variant Total inputs/outputs 3 number of analog inputs 1 NTC analog input (on card) 1 NTC analog input Complementary number of ports 1 CAN port - screw terminal block 1 Ethernet - RJ45 (Modbus TCP and BACnet IP with web server) 1 RS485 - screw terminal block (Modbus or BACnet MS/TP serial link) 1 number of inputs/outputs 3 analog input(s) analog input type Voltage 0...5 V (quotientometric) current 4...20 mA NTC temperature probe -50 to 100 °C - resolution: 0.1 °C (extended) voltage 0...10 V NTC temperature probe -40 to 150 °C - resolution: 0.1 °C [Us] supply voltage 24 V ±10% AC 48V DC power consumed in W 24 VA to 24 V AC 15 W at 20...38 V DC time stamp Without clockat -20…65 °C display type Without display overvoltage category II local signaling Without DIN Rail mounting bracket Panel mounting with accessory width 72mm height 110 mm depth 60.5 mm weight 0.19 kg Environment standards EN/IEC 60730 product certifications THAT'S IT RCM cURus THIS EAC Operating temperature -20…65 °C conforming to UL 60730-1 room temperature for storage - 20…85°C relative humidity 10…90% non-condensing IP degree of protection IP20 pollution degree 2