68
ProfiTech M
P_02464
OPERATING MANUAL
VERSION 07/2014 ORDER NUMBER DOC 2335144
All the light curtain portal's components must be connected with ground.
The transmitter and receiver must be equipped with the grounding sliding block and must
be connected to the grounded portal or nearest ground via a grounding cable.
Note:
The hex socket head screw on the sliding nut must be tightened such that the red layer
of lacque is pierced and a good electrical connection is established with the light curtain
body.
7.13.8 GROUNDING OF CML720I LIGHT CURTAINS