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5.1
Notes on UL approval
6
Commissioning
6.1
Alignment
8022178.1P2U/2024-11-25 | SICK
Subject to change without notice
Table 4: Alarm
Alarm (≤ 100 mA)
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
Figure 2: Alignment
OPERATING INSTRUCTIONS
+ (L+)
Alarm
‒ (M)
O P E R A T I N G I N S T R U C T I O N S | RAY26
+ (L+)
Alarm
‒ (M)
en
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