4 PKE-SWD-32, interface for motor-starter combination with PKE PKE12/324.3 Engineering90 SmartWire-DT module IP20 01/20 MN05006001Z-EN www.eaton.comThe auxiliary contact for the electrical enable ⑧ is connected at the factorywith a link. If electrical locks are envisaged in the application, the bridge canbe removed and a potential-free contact can be connected.The auxiliary contact for the electrical enable ⑧ can be used on thePKE_SWD32 for safety-related control sections (→ Section 4.3.3, "Safety-related applications", page 95).The auxiliary switches integrated into the contactor can be used, for exam-ple, as safety locking devices.The connection terminals on the PKE-SWD-32 are suitable for AWG24 toAWG16 cables and for flexible cables with a cross-section of 0.25 mm² to1.5 mm².When using ferrules it has to be ensured that the ferrule length is at least 8mm.A manual or electrical ON or OFF command for the contactor can also beimplemented by means of the 1-0-A switch ⑨.The switch positions are as follows:• 1: Contactor ON• 0: Contactor OFF• A: switching command via SmartWire-DTACHTUNGThe connection cables at terminal X3-X4 ⑧ for the "enable" aux-iliary contact must not exceed a length of 2.8 m.→ Use of the 1-0-A switch for the electrical switching on or off ofthe contactor is ensured only whenthe PKE-SWD-32 is supplied via the SmartWire-DT connectingcable.