Overview circuit diagram of the brake unit
The following figure shows a simplified connection example of a brake unit.
Available throughExplanationItem
Brake unit cabinetA
-DC link1
ABB or third partyDC- fuses2
ABB or third partyDC+ fuses3
ABB or third partyBrake resistor fuses4
ABBBrake chopper module R8i5
Brake resistors cabinetB
ABB or third partyBrake resistors6
20 Operation principle and hardware description