Oper ating Instr u ctions CM Synchronous Ser v omotors 43 10 Appendix 107 W iring diagram for VR forced cooling fan Connection via 24 V DC Connection with UWU51A power supply unit 51227AXX 2 24 V DC RD BU M 1 51228AXX 21 24 V DC 125 A N 05A 1 15 V 100240 V AC 610 026A 230 V L N L It is essential to check the polarity