A.4. Cabinet with built-in soft starter for three-phase motors
Grundfos IO242
Pump-module
24VEXT
GND
ADI
GND
DI 4
GND
DI 3
GND
DI 2
GND
DI 1
PTC 2B
PTC 2A
MPF2
PTC 1B
GND
PTC 1A
MPF1
Manual Motor
Starter
CT-sensor
Power Supply
530
Cable duct for Auxiliary wiring
PTC
Fan Thermostat
Auto Fuse
Cooling Fan
AUX
Pump#1
N
Mains
L3
L2
L1