SICK WLD4F 30 00 Serie Instrucciones De Uso página 28

OPERATING INSTRUCTIONS
5.2 Notes on UL approval
6 Commissioning
6.1 Alignment
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28 O P E R A T I N G I N S T R U C T I O N S | WLD4F
NOTE
After successful connection of the product to the IO-Link Master, the green (Power) LED
flashes to indicate a functioning IO-Link communication between the master and device.
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
Align the sensor with a suitable reflector. Select the position so that the red emitted
light beam hits the center of the reflector. The sensor must have a clear view of the
reflector, with no object in the path of the beam [see
optical openings of the sensor and reflector are completely clear.
Figure 2: Alignment
Figure 3: Alignment aid BluePilot
figure 2]. You must ensure that the
8025303.1N1Y/2024-03-11 | SICK
Subject to change without notice