SICK WTB4S - Connection Notes

Alternatively, they can be supplied from a Class 2 power supply.
UL Environmental Rating: Enclosure type 1
5.3 Connection notes
Operation in standard I/O mode:
– Male connector connection: Pin assignment
– Cable: Wire color
Only apply voltage and switch on the voltage supply once all electrical connections have
been established.
Operation in IO-Link mode: Connect the device to a suitable IO-Link Master. Integrate
into the master or into the controller using IODD/function block. The green LED flashes
on the sensor. IODD and function block are available to download from www.sick.com
under the part number.
Explanation of the connection terminology used in the following tables:
•
BN = brown
•
WH = white
•
BU = blue
•
BK = black
•
Q/Q = digital output
•
C = IO-Link
•
MF = multifunctional input/output
•
L+ = supply voltage (U
V
)
•
M = ground
DC: 10 ... 30V DC, see "Technical data", page 45
Table 2: Electrical connection
WTB4Sx- x4 x2 xH x1 xG
1 = BN
2 = WH
3 = BU
4 = BK
2 1
4
3
4
3
2
1
0.14mm
2
AWG26
4
3 1
0.14mm
2
AWG26
Table 3: DC
WTB4Sx-xxXXXxxxA00
Push-pull 161 162 16A 16N 16xxxxA01-
A99
PNP 861 862 86A 86N 86xxxxA01-
A99
1 = BN + (L+)
2 = WH MF
3 = BU - (M)
4 = BK Q
L1
/C
De-
fault: MF
Q
Q No function No function www.sick.com
8022709
De-
fault: Q
L1
(C)
Q
Q
Q
Q
www.sick.com
8022709
OPERATING INSTRUCTIONS
8028211/2023/10/20 | SICK O P E R A T I N G I N S T R U C T I O N S | WTB4S
35
Subject to change without notice
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