SICK WL4S-3 Manual De Instrucciones página 3

3
COMMISSIONING
2
Image: H
2 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 the sensor's maximum permissible tightening torque of 0.8 Nm.
3 The sensors must be connected in a voltage-free state (V
in the graphics [B] must be observed, depending on the type of connection:
– Male connector connection: pin assignment
– Cable: core color
Image: B
Only apply voltage/switch on the power supply (V
tions have been completed. The green LED indicator lights up on the sensor.
Explanations of the connection diagram (Graphic B):
Switching outputs Q and /Q (according to Graphic B):
Teach = external teach-in (ET) (see Adjustment)
WL4S-3Exxxx and WL4S-3Fxxxx
D: dark switching, output (Q) switches on when an object is present in the path of
the beam.
WL4S-3P21xx and WL4S-3N21xx
WL4S-3P31xx and WL4S-3N31xx
WL4S-3P13xx and WL4S-3N13xx
L: light switching, output (Q) switches off when an object is present in the path of
the beam.
WL4S-3P2230 and WL4S-3N2230
WL4S-3P22x0 and WL4S-3N22x0
ANT: complementary outputs Q and Q/
WL4S-3Pxxx4 and WL4S-3Nxxx4
Output Q light switching. In addition: ET: teach-in function via cable.
WL4S-3Exxx4 and WL4S-3Fxxx4
Output Q dark switching. In addition: ET: teach-in function via cable.
4 Align the sensor with a suitable reflector. Select the position so that the red emit‐
ted 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 E]. You must ensure that
the optical openings of the sensor and reflector are completely clear.
= 0 V). The information
S
> 0 V) once all electrical connec‐
S
8012137.YCB8 | SICK
Subject to change without notice