L+
Q/Q
M
Teach-in
1
4
3
2
brn
blk
blu
wht
¯
Figure 8: Male connector, M12, 4-pin
Table 4: Pin assignment for UM12-xxxxx1x, UM12-xxxxx5x
Contact
Signs
Wire color
Description
1
L+
Brown
Supply voltage,
2
Teach-in
White
Device teach-in
3
M
Blue
Supply voltage: 0 V
4
Q/Q
Black
Digital output / inverted digital output
UM12-xxxxxBx
1
4
3
2
L+
M
Teach-in
1
4
3
2
brn
blk
blu
wht
Q/Q/C
Figure 9: Male connector, M12, 4-pin
Table 5: Pin assignment for UM12-xxxxxBx
Contact
Signs
Wire color
Description
1
L+
Brown
Supply voltage,
2
Teach-in
White
Device teach-in
3
M
Blue
Supply voltage: 0 V
4
Q/Q/C
Black
Digital input / inverted digital output / IO-
Link
UM12-xxxxx6x, UM12-xxxxx7x
1
4
3
2
L+
Q
A
M
Teach-in
1
4
3
2
brn
blk
blu
wht
Figure 10: Male connector, M12, 4-pin
ELECTRICAL INSTALLATION
6
8016973/1BNC/2022-02-23 | SICK
O P E R A T I N G I N S T R U C T I O N S | UM12
19
Subject to change without notice
