Operating Instructions
Installing
Installing the Control Unit
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Smart Infrastructure 2021-10-11
Installing the Control Unit on an IP55 Power Module
Figure 17: Installing the Control Unit - IP55
The Power Module has been correctly mounted (Chapter Installing the Power
Module [➙ 33]).
The device is de-energized.
1. Unscrew the cover of the Power Module.
2. Locate the lugs at the rear of the Control Unit in the matching recesses of the
Power Module.
3. Mount the Control Unit onto the Power Module so that it audibly snaps into
place.
4. Screw the cover of the Power Module back into position.