b
Sender and receiver must not be installed at 180° rotated relative to each other.
b
Make sure that the sender and receiver are aligned correctly. The optical lens sys‐
tems of the sender and the receiver must be located opposite one another.
b
If necessary, use a water level to check that the components are parallel.
b
The alignment bracket makes it possible to rotate the sender and receiver around
the axis of the device and to align them accurately, see "Aligning the sender and
receiver", page 22.
Mounting the safety light curtain without the alignment bracket
4 x
4 x
WS
13 mm
Scope of delivery
Required tools
Figure 5: Mounting the safety light curtain without the alignment bracket
b
Use wrench size 13 mm.
Figure 6: Mounting the safety light curtain without the alignment bracket: Step 1
1. Using 6 to 8 revolutions, screw in the two M8 screws for mounting the lower end of
the explosion-proof enclosure. Make sure you leave enough space between the
screws and the mounting surface for the lower end of the explosion-proof enclo‐
sure.
3
MOUNTING
14
O P E R A T I N G I N S T R U C T I O N S | C4000 Select Ex 8017025/YIZ2/2015-02-25 | SICK
Subject to change without notice
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