Siemens SIMATIC S7-1500 Automation System System Manual page 48

Installation
5.4 Mounting a load current supply module
For a description on how to wire the power cable connector refer to the section Connecting
the system power supply and load current supply modules (Page 62).
Note
Load current supplies can be mounted to the left or right of the configured setup. If you
mount a load current supply on the right of the configured setup, the heat development of the
load current supply may make a gap to the configured setup necessary. For additional
information, refer to the relevant manuals. The number of load current supplies that can be
used is unlimited.
Dismantling the load current supply
The load current supply is wired up.
1. Turn off the fed supply voltage.
2. Open the front cover.
3. Shut down the load current supply.
4. Disconnect the power cable connector, and remove the connector from the load current
5. Undo the power supply module's fixing screw(s).
6. Swivel the load current supply out of the mounting rail.
Reference
Further information can be found in the Manuals for the load current supplies.
48
supply.
S7-1500 Automation System
System Manual, 01/2013, A5E03461182-01