TST
Assembly instructions
LGB
FEIG ELECTRONIC GmbH
Page 14 of 26
TST_LGB_Assembly_instructions_rev5_EN.docx
5
Electrical connection
WARNING
Wiring shall only take place when the power has been removed.
To maintain EMC guidelines, the length of the power cables may not exceed 30 m.
Table 4:
Recommended connectors
Receiver
Plug connector
M12, 8 pole coupling
Number of conductors
8
Conductor cross section
0.25 mm²
Transmitter
Plug connector
M12, 4 pole coupling
Number of conductors
4
Conductor cross section
0.25 mm²
5.1 Wire assignment of the light curtain
Pin 1 - brown
Pin 2 - white
Pin 3 - blue
Pin 4 - black
Pin 1 - white
Pin 2 - brown
Pin 3 - yellow
Pin 4 - green
T
S
T
L
G
B
R
e
c
e
iv
e
r
Pin 5 - gray
Pin 6 - pink
Pin 7 - blue
Pin 8 - red
+
2
4
V
D
C
G
N
D
R
S
4
8
5
A
R
S
4
8
5
B
O
U
T
2
-
P
h
o
to
e
y
e
O
U
T
1
-
S
a
fe
ty
e
d
g
e
T
S
T
L
G
B
T
ra
n
s
m
it
te
r
M12 /4 pole
Female
M12 /4 pole
Male
M12 /8 pole
Female
M12 /8 pole
Male
IMPORTANT!
Connect these two
wires
Figure 8: Wire assignment for the light curtain
