Raytheon 138-118 Manual page 22

The installation of the power supply (AC/DC--Converter) should only be per-
formed by an experienced electrician.
Fig.8
To connect the cables to the terminal board, the plastic cover has to be pulled off from
the terminal board.
Cables should not be lengthened too long, to prevent a short circuit to a neighbour ter-
minal by an inadvertently loosening.
Additionally the cable should be fixed (as shown in Fig.8) with tie wraps and self adhes-
ive tie mounts.
After that the plastic cover has to be pulled on the terminal board.
3647.DOC010302
Distribution Unit
138- -118
The supply voltage hast to be engineered as a low--security--
voltage acoording to SELV.
Cable connections at the AC/DC--Converter
14
Plastic
cover
Adhesive cable tie
mounts
Tie wrap
Edition: Feb. 14, 2004