Siemens SIMATIC ET 200iSP Operating Instructions Manual page 94

Installing
4.3 Installing the terminal module for power supply PS
Installing terminal module TM-PS-A/ TM-PS-A UC
1. Fit the terminal module onto the rail.
2. Push in the terminal module at the bottom until you can hear the catch lock.
3. Screw the terminal module to the mounting rail (2 screws - torque 0.8 to 1.1 Nm). Use a
screwdriver with a 4.5 mm wide blade.
Note
To avoid the ET 200iSP slipping to the side, the terminal module must be secured
mechanically (see point 3). The 2 fastening screws are located on the front at the bottom
of the terminal module.
An inserted Power Supply PS can only be uninstalled if both fastening screws are tightened
on the terminal module.
Figure 4-6
Installing terminal module TM-PS-B/ TM-PS-B UC (second Power Supply PS)
1. Hang terminal module TM-PS-B/ TM-PS-B UC to the right of the TM-PS-A/ TM-PS-A UC
on the mounting rail.
2. Swivel the TM-PS-B/ TM-PS-B UC back until you can hear the catch lock.
94
①
Catch
Installing terminal module TM-PS-A/ TM-PS-A UC
Operating Instructions, 11/2017, A5E00247483-07
ET 200iSP