Siemens SIMATIC SIMOSTEP 1FL3041 Functional Description page 26

5 Mounting
!
5-2
Danger
Voltage must be disconnected whenever mounting work is carried out.
Figure 5-1 Mounting the FM-STEPDRIVE power controller
Mount the FM-STEPDRIVE as follows:
1. Hook the FM-STEPDRIVE to the mounting rail and let it down.
2. Fasten the FM-STEPDRIVE using the two screws at the bottom of the
unit.
Note
A fan is installed in the power controller. When mounting, leave 5 cm of
space for the air flow at the top and bottom of the unit.
Units must not be mounted on top of each other without a partition.
© Siemens AG 1998 All Rights Reserved
FM-STEPDRIVE/SIMOSTEP (FB)
02.05