Siemens MICROMASTER 440 Operating Instructions Manual page 25

Issue B1
2.3.1 Mounting on standard rail, Frame Size A
Fitting the Inverter a 35 mm standard rail (EN 50022)
Removing the Inverter from the rail
MICROMASTER 440 Operating Instructions
6SE6400-5AC00-0BP0
Release Mechanism
Upper DIN
rail latch
Lower DIN
rail latch
1. To disengaged the release mechanism of the
inverter, insert a screwdriver into the release
mechanism.
2. Apply a downward pressure and the lower rail latch
will disengage.
3. Pull the inverter from the rail.
1. Fit the inverter to the rail using the upper rail
latch.
2 Installation
2. Push the
inverter against
the rail and the
lower rail latch
should click
into place.
25