F3S-B
32
I/O CIRCUIT
Section 4
blanking
indicator
Ext. test/
Interlock
indicator
IR-light
indicator
Main emitter
circuit
2
3
1
4
7
OFF-state
indicator
ON-state
indicator
Main receiver
circuit
2
7
Instability
indicator
3
1
4
5
6
6
5
R
S
-4
85
(A
)
R
S
-4
85(
B
)
External test
Green
Brown
White
Yellow
Blue
Brown
Green
White
Yellow
Pink
Grey
Pink
Grey
+24 V
0 V
Load
Control output 1
Control output 2
Load
Load
Instability
Blue
output
Interlock selection
input (*1)
Relay monitoring
input
input
*1 See “2-3 Wiring” for wiring information
