Siemens S5-100U User Manual page 34

Simatic s5 programmable controller
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Installation Guidelines
PS
Power Supply Module
Mounting the
930
The backplane design makes it easy to attach this module to the standard mounting
1.
Hook the module onto the standard mounting rail.
2. Swing the module back until the slide snaps into place (see Figure 3-l).
Figure 3-1. Mounting the PS 930 Power Supply Module
Removing the PS 930 Power Supply Module
Turn off the 115 V1230 V AC power supply.
2.
Remove the connections between the CPU and the power supply module.
3.
Use a screwdriver to press down on the slide on the bottom of the module.
4.
Swing the module up and out of the standard mounting rail.
Mounting the Central Processing Unit
Follow the same procedure you used to mount the PS 930 power supply module (see Figure 3-1).
1.
Hook the CPU onto the rail and to the right of the power supply module.
2. Swing the CPU back until the slide snaps into place.
3-2
S5-1OOU
rail.
EWA 4NEB 8126120-02

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