A.3. Cabinet with built-in direct-on-line for single-phase motors
Grundfos IO242
Pump-module
24VEXT
GND
ADI
GND
DI 4
GND
DI 3
GND
DI 2
GND
DI 1
PTC 2B
MPF2
PTC 2A
GND
PTC 1B
MPF1
PTC 1A
CT-sensor
CT-sensor
Power Supply
510
Cable duct for Auxiliary wiring
N
L
Fuse Terminal
AUX
Pump#2
Pump#1
Mains
