10 Interface module MCB-HK-SWD for circuit-breakers and residual current circuit-breakers10.4 Installation216 SmartWire-DT modules IP20 09/17 MN05006001Z EN www.eaton.com10.4 InstallationMCB-HK-SWD interface modules are designed for installation on DIN-rails.They must be installed in a vertical position.Procedure▶ Push the centering pin (red) through the circuit-breaker and connect theinterface module to the circuit-breaker.Figure 87: Connecting the interface module to the circuit-breaker▶ Remove any unneeded auxiliary contact parts.Depending on whether the auxiliary contact is connected to a residualcurrent circuit-breaker, a miniature circuit-breaker, or a residual currentoperated circuit-breaker with overcurrent protection, the connection pinsor locking mechanisms will need to be removed from the side not con-nected to the circuit-breaker so that there will be a flat surface.Figure 88: Removing the connection pins￫ The function elements obtain the energy for communicationelectronics and driving the LEDs from the SmartWire-DT net-work supply.Please take into consideration the total power consumption ofyour SmartWire- network and, if necessary, plan for an addi-tional feeder module EU5C-SWD-PF2-1.The software programme SWD-Assist also supports you indoing this by automatically performing these calculations.
