SICK G20 Notice D'instructions page 30

OPERATING INSTRUCTIONS
4 Mounting
en
5 Electrical installation
5.1 Notes on electrical installation
30 O P E R A T I N G I N S T R U C T I O N S | GLD20
Mount the sensor and the reflector using suitable mounting brackets (see the SICK
range of accessories). Align the sensor and reflector with each other.
NOTE
Note the following maximum permissible tightening torque.
0.6 ... 0.8 Nm
0.4 ... 0.5 Nm
0.8 ... 1.3 Nm
1
Figure 2: Tightening torque
See table 3 and table 4.
1
CAUTION
Please provide adequate strain relief externally for the cable if necessary. The back
cover must be completely sealed before operation.
NOTICE
Equipment damage due to incorrect supply voltage!
An incorrect supply voltage may result in damage to the equipment.
Only operate the device with safety/protective extra-low voltage (SELV/PELV).
■
The sensor is a device of protection class III.
■
Only operate the device with an LPS (limited power source) in accordance with
■
IEC 62368-1 or an NEC Class 2 power supply unit.
NOTICE
Equipment damage or unpredictable operation due to working with live parts!
Working with live parts may result in unpredictable operation.
Only carry out wiring work when the power is off.
■
Only connect and disconnect electrical connections when the power is off.
■
< 0.4 Nm
8026844.1K1V/2024-02-08 | SICK
Subject to change without notice