Drive for electronic expansion valves for Modicon M172 PLC controllers. Designed to control the superheat level by modulating the valve position. Used in various types of cooling systems and refrigerants. Suitable for operating a unipolar valve with up to 6 lines. Communication takes place via the CAN expansion bus of the Modicon M172 controller. The power supply is via 24 VAC / 24 VDC. Output voltage max. 12VDC, output current max. 800mA / 400mA. Connections via removable screw terminal blocks. Mounting on 35mm top hat rail. The module can be used up to an operating temperature of -20 to 65°C and has an IP20 protection rating. Certified according to CE, UL, CSA, EAC, RCM, RoHS China.