Pilz PSSu K F FCU - Manual (Page 23)

Installation
Operating Manual PSSu K F FCU
1002391-EN-04
23
NOTICE
Potential contact damage due to twisting!
The contacts for the Module Supply and Periphery Supply can be bent by
twisting the compact modules on the mounting rail.
– On the mounting rail, carefully slide the compact module to the left, in
parallel to the adjoining module, until you hear the lateral mounting
hooks on the adjacent module lock into position [4].
Schematic representation:
[1]
[3]
[4]
[2]
[4]