KROHNE OPTISENS AAC 050 EN - Manual (Page 8)

Manual OPTISENS AAC 050
OPTISENS AAC 050 8
1.2 Installation of wall-mounting converters
Unscrew the terminal cover.
Drill three holes (max. M5) according to the drawing.
Mind that there are two ways for installation:
(1) You can hang the device upon the upper screw.
In that case drill the upper hole 120mm / 4.7” above
the lower two.
(2) Or you can slip the fixture on the back of the
device under the upper screw. In that case the upper
hole has to be another 15mm / 0.6” higher.
Insert the upper screw and make sure to leave at
least 3 mm between wall and screw head for the
fixture.
Mount the device and fix it with the two lower
screws. Close the terminal cover or start with the
connections.