7 Wiring Diagrams
7.1 Unit size 28...30
7.1.1 Mains and control connection
82.4
82.2
Legend
F1 Mains fuse S1 Temperature switch mains choke
K1 Coupling relay S2 Emergency stop button / switch
K2 Main contactor S6 Temperature switch motor
U1 Mains choke G1 Motor
U2 HFlter Optional
U3 COMBIVERT single drive S4 Temperature switch motor choke
DO1 PLC digital output S5 Temperature switch braking resistor
Figure 30: Mains and control connection
82
WIRING DIAGRAMS