1 EU5C-SWD-PF1-1, EU5C-SWD-PF2-1 power modules1.3 EU5C-SWD-PF2-116 SmartWire-DT modules IP20 09/17 MN05006001Z EN www.eaton.com1.3 EU5C-SWD-PF2-11.3.1 Surface mountingConnections/power supplyFigure 3: Connections of the EU5C-SWD-PF2-1 modulea SmartWire-DT module supplyb POW slave supply displayc Contactors power supply AUXd SWD Ine SWD OutThe SmartWire-DT power module EU5C-SWD-PF2 loops the 24 V DC contac-tor voltage and the 15 V module supply back into the SmartWire-DT cable.The SmartWire-DT cable is looped from the SmartWire-DT in-connectionthrough to the SmartWire-DT out-connection. Only the 24 V DC contactorvoltage and the 15 V DC module supply are isolated and looped back in viathe SmartWire-DT out-connection.The 24 V DC contactor supply is not electrically isolated from the 24 V DCsupply of the power module, i.e. the 24 V DC voltage is looped back in.There is voltage reversal and EMC protection.. Voltage dips are not buffered.The 15 V DC module supply is electrically isolated from the 24 V DC contac-tor voltage. Voltage dips are buffered up to at least 10 ms. There is voltagereversal and EMC protection..The subassembly contains an LED for indication of the 15 V DC slave supply.The 24 V DC contactor voltage that is looped back in is not electrically iso-lated from the 24 V D supply voltage (AUX) of the module. There is voltagereversal and EMC protection.dcbae
