Screw connection of the alternative FE connection
•
Scr
ew: M5 × 12
•
Screw head: hexagon with slot, width across flats WAF 8
•
Tightening torque: 3.5 Nm to 5.0 Nm
Suitable cable lugs
•
Forked cable lug or ring cable lug
•
Width ≤ 10 mm
•
Hole diameter for screw: typically 5.2 mm
The functional earth must be connected via one, and only one of the available FE
connec
tions:
•
Pin on the M12 plug connector
•
Thread on the M12 plug connector
•
Alternative FE connection
The functional earth must be connected in a low-inductance manner and with an
adequate cross-section while keeping the cable length as short as possible. Functional
earth and protection earth must be isolated.
7 Replacing the safety laser scanner
If the safety laser scanner is damaged or defective, you must replace it.
DANGER
H
azard due to lack of effectiveness of the protective device
If an unsuitable configuration is saved in the system plug, it may cause the dangerous
state to not end in time.
b
After replacement, make sure the same system plug is used or the configuration is
restored.
b
Make sure that the safety laser scanner is aligned correctly after the replacement.
NOTICE
Enc
losure rating IP65 only applies if the safety laser scanner is closed and the system
plug is mounted.
NOTICE
If t
he system plug is mounted with excessive force, the contacts can break or bend.
b
Plug in the system plug carefully.
b
Do not force it.
Tool required:
•
T
X10 Torx wrench
•
TX20 Torx wrench
7.1 Replacing the safety laser scanner without system plug
MOUNTING INSTRUCTIONS
8021255/1AM9/2021-02-19 | SICK M O U N T I N G I N S T R U C T I O N S | microScan3 Core I/O AIDA
11
Subject to change without notice
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