5
Electrical installation
5.1
Electrical installation
5.2
Pin assignment of the connections
8021879.1CXK /2021-09-20 | SICK
Subject to change without notice
The sensors must be connected in a voltage-free state. The following information must
be observed, depending on the connection type:
Only apply voltage/switch on the voltage supply once all electrical connections have
been established.
Explanation of the connection terminology used in the following tables:
BN = brown
WH = white
BU = blue
BK = black
Q1 = switching output 1
L+ = supply voltage (U
)
B
M = ground
MF = (pin 2 configuration) = external input, teach-in, switching signal
Q
/C = switching output, IO-Link communication
L1
U
: 10 ... 30 V DC
B
Table 5: Overview of pin assignment
-2X329x
1
+(L+)
2
Q
3
-(M)
4
Q
4
3
1
2
ELECTRICAL INSTALLATION
-2X119x
+(L+)
Q
-(M)
Q
1 = BN
4
2 = WH
3 = BU
4 = BK
1
0.09 mm
2
AWG 28
O P E R A T I N G I N S T R U C T I O N S | PowerProx Micro - WTT2SL(C)
5
C-2Xxx9xAxx
+(L+)
MF
-(M)
Q
/C
1
1 = BN
3
2 = WH
3 = BU
4 = BK
2
0.09 mm
2
AWG 28
27
en