3. Tighten the fixing screws of the FlexFix brackets using a torque of 5 to 6 Nm. A
hi
gher torque may damage the brackets, a lower torque does not offer sufficient
protection against vibrations.
4. Mount the safety light curtain on the FlexFix brackets so that the connecting cable
is at the same end of the explosion-proof enclosure as the 3/4" NPT opening. Do
not tighten the fixing screws at this point.
Figure 28: Mounting the safety light curtain in the explosion-proof enclosure
Figure 29: Aligning the safety light curtain in the explosion-proof enclosure
5 MOUNTING
46
O P E R A T I N G I N S T R U C T I O N S | deTec4 Ex 8022883/2019-03-07 | SICK
Subject to change without notice