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DC/DC Converter Control Unit, Basic Function - GF54.10-P-9891A

MODEL all (CAR) 

with CODE B01 (48V technology) 

G12625868Courtesy of MERCEDES-BENZ USA

Location in engine compartment 

G12625869Courtesy of MERCEDES-BENZ USA

Location in vehicle interior 

Location 

The DC/DC converter control unit together with the 48 V on-board electrical system battery is located as a power pack in either the engine compartment or the vehicle interior depending on the vehicle model and equipment involved.

Task 

The DC/DC converter control unit consists of an output unit and a logic section. The output unit connects the 12 V on-board electrical system to the 48 V on-board electrical system, and it enables energy to be transferred in both directions. The logic section is responsible for communication with other control units and for actuation of the output unit.

The DC/DC converter control unit is connected to the network architecture of the vehicle and networked with the front central control unit and the 48 V on-board electrical system battery.

The DC/DC converter control unit also processes the following information:

The DC/DC converter control unit processes these input factors and also sends the following information:

G12625870Courtesy of MERCEDES-BENZ USA

48 V powerpack