48
Power and control cable connection
Power and control cable connection diagram
L1
L2
L3
1)
L1
L2
L3
WFU-xx
Fan
control
Temperature
sensor
U2
V2
W2
Fan
input
Fan
supply
Notes:
1) Main contactor and fuses. Not included in the delivery.
Electrical installation
UDC+ UDC–
PE
Fan
on/off
Temperature
signal
PE
U2
V2
U1
V1
ACSM1-204
W2
PE
R–
Optional braking
resistor (see chapter
Resistor braking
[page 83])
PE
UDC+ UDC–
W1
ACSM1-04
R+