GF54.21-P-4127LE DC/AC Converter Control Unit, Component Description

GF54.21-P-4127LE DC/AC Converter Control Unit, Component Description
- MODEL 221.0 /1
- with CODE (U80) 115 V socket
as of model year 2011 /YoM 10






N24/3 DC/AC converter control unit

Location
The DC/AC converter control unit is in the luggage compartment behind the right luggage compartment lining.

Task
The DC/AC converter control unit converts the DC voltage of the on- board electrical system into a 115 V AC voltage. It is then possible to connect small electrical devices that are powered by an AC voltage (e.g. video game consoles, mobile phone chargers) to the 115 V socket (X58/34). The maximum available continuous electrical load is P = 150 W.
The rear SAM control unit with fuse and relay module (N10/2) supplies voltage to the power outlet microswitch (X58/34s1) in the 115 V power outlet. If a consumer is now connected to the 115 V power outlet, this voltage is switched through to the control input of the DC/AC converter control unit.