SICK GTB2 Flat Serie Instructions D'opération page 9

5.1 Notes on UL approval
6 Commissioning
6.1 Alignment
6.2 Check the application conditions:
8023328.1HTH/2023-03-02 | SICK
Subject to change without notice
The device shall be supplied from an isolating transformer having a secondary overcur‐
rent protective device that complies with UL 248 to be installed in the field rated either:
a) max 5 amps for voltages 0 ~ 20 V (0 ~ 28.3 V peak), or
b) 100 / Vp for voltages of 20 ~ 30 V (28.3 ~ 42.4 V peak).
Alternatively, they can be supplied from a Class 2 power supply.
UL Environmental Rating: Enclosure type 1
Alignment
Figure 2: Alignment
Sensing range
Check the application conditions: Adjust the sensing range and distance to the object
or background and the remission capability of the object according to the correspond‐
ing diagram [see table 3].
1
1
2
2
3
2
2 4
0
(0.08) (0.16) (0.24)
Sensing range
1
Sensing range on white, 90 % remission
2
Sensing range on gray, 18 % remission
3
Sensing range on black, 6 % remission
Figure 4: Sensing range 8 mm
Figure 3: Alignment 2
8 9
8 9
8 9
6 8 10
(0.31) (0.39)
Distance in mm (inch)
Sensing range typ. max.
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OPERATING INSTRUCTION
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