Omron F3S-B - Manual (Page 12)

F3S-B
13
J
CONNECTOR (MAIN UNIT END)
Front view Pin no. Signal name Wire color
Receiver Emitter of Extension Cable
1 Control output 2 Relay monitoring input White
1
7 6 2 24 VDC 24 VDC Brown
1
2
8
6
5
3 Control output 1 External test input Green
2
8 5
3 4
4 Instability output Interlock selection input Yellow
3 4
5 RS-485 (A) RS-485 (A) Grey
6 RS-485 (B) RS-485 (B) Pink
7 0 V 0 V Blue
8 N.C. / reserved N.C. / reserved Red
Note: N.C. / reserved: do not connect
RS--485(A) (Grey 5)
RS--485(B) (Pink 6)
Receiver Emitter
K2 K1
K3
E1
S1
E1: 24 VDC Power supply
S1: External test switch
K1, K2: Relay or PLC input to control the dangerous
movement of a machine
K3: Relay to indicate unstable condition
24
VDC
(Bro
w
n
2)
Ex
t.
tes
t(G
reen
3)
R
elay
m
onitor
ing
(W
hite
1)
0V
(B
lu
e7
)
O
utput
1
(G
reen
3)
Instability
(Y
ellow
4)
Inter
lock
selection
(Y
ellow
4)
24
VDC
(Bro
w
n
2)
0V
(B
lu
e7
)
O
ut
pu
t2(
W
hi
te1
)