SICK GTB20, Operating Instructions Manual

Page: 26 / 164

< 0.4 Nm
< 0.55 Nm
< 0.3 Nm
(Force < 30 N)
< 0.8 Nm
< 0.8 Nm
Figure 1: Tightening torque
Note the preferred direction of the object relative to the sensor, cf. see figure 2,
page 26 .
Figure 2: Alignment of the sensor relative to the object direction
5 Electrical installation
The sensors must be connected in a voltage-free state. The following information must
be observed, depending on the connection type:
– Male connector connection: Pin assignment
– Cable: Wire color
– Terminal connection: Pin assignment
Terminal connection:
1. Open the cover.
2. Swivel the 3/8” MPT (Male Pipe Thread) fitting in the right position horizontally or
vertically.
3. Loosen 3/8” MPT connection.
4. Remove sealing plugs.
5. Lead voltage-free supply cable through.
6. Connect sensor as per table 16 .
7. Retighten 3/8” MPT fitting with seal so that the IP enclosure rating of the device is
ensured.
OPERATING INSTRUCTIONS
26 O P E R A T I N G I N S T R U C T I O N S | GTB20 8026846/2022-06-09 | SICK
Subject to change without notice
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