Mounting; Electrical Installation - SICK WLF4F Betriebsanleitung

4

Mounting

5

Electrical installation

8027380.1DTW /2021-12-13 | SICK
Subject to change without notice
LED yellow: status of received light beam
3
LED green: supply voltage active
4
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 < 0,4 Nm.
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
Only apply voltage/switch on the voltage supply once all electrical connections have
been established.
Explanations on connection diagram.
BN = brown
WH = white
BU = blue
BK = black
Test = Test input
U : 10 ... 30 V DC
B
Table 8: Electrical connection
WLF4Fx- x4
1 = BN
4 3
2 = WH
3 = BU
4 = BK
1 2
Table 9: DC
WLF4Fx-
1 = BN
2 = WH
3 = BU
4 = BK
Table 10: DC
WLF4Fx-
1 = BN
3 = BU
4 = BK
x2 xH
3 1
0.14 mm 2
4 2
AWG26
xx112xA0Zxx
Q
Q
xx312xA0Zxx
Q
O P E R A T I N G I N S T R U C T I O N S | WLF4F
MOUNTING
x1 -xG
3 1
0.14 mm
AWG26
4
xx111xA0Zxx
+ (L+)
Q
- (M)
Q
xx311xA0Zxx
+ (L+)
- (M)
Q
4
en
2
17