F3S-A
j
j
j
j
P
F3S-A
j
j
j
j
P
13
Parallel Connection
!
DANGER
Use the required interface with captive contact safety relays at the beginning of this
section.
D
When using 1 set only, connect F3S-A
j
P as shown as below. Emitter 1 and Receiver 1 (gray and gray/black are open).
D
When connecting 3 sets or more in parallel, connect the gray and gray/black of Receiver 1 with those of Emitter 2, and connect
others in the same way of Emitter 2 and Receiver 2 in the figure.
D
When the external diagnosis input terminal (pink) is open, the external diagnosis function will be selected. When connecting it to 0 V,
emission will begin.
Emitter 1
Receiver 1
Emitter 2
Receiver 2
Sync line 2 (+) (gray)
Sync line 2 (--)
(gray/black)
Sync line 1 (--)
(red/black)
Sync line 1 (+) (red)
Sync line 1 (--)
(red/black)
Sync line 1 (+) (red)
S
hield
Sy
nc
lin
e
2
(+
)
(g
ra
y)
O
pen
S
ync
line
2
(--
)
(gr
ay
/b
lac
k)
Mas
ter
se
lec
tion
input
(v
iolet
)
E
xt
er
nal
diagnos
is
input
(p
ink
)
O
pen
0
V
(b
lue)
+2
4
V
(b
ro
wn
)
0
V
(b
lue)
+2
4
V
(b
ro
wn
)
C
ont
ro
lout
put
1
(blac
k)
C
ont
ro
lout
put
2
(w
hit
e)
S
hield
Mas
ter
se
lec
tion
input
(v
iolet
)
O
pen
E
xt
er
nal
diagnos
is
input
(p
ink
)
0
V
(b
lue)
+2
4
V
(b
ro
wn
)
S
hield
0
V
(b
lue)
+2
4
V
(b
ro
wn
)
C
ont
ro
lout
put
1
(blac
k)
C
ont
ro
lout
put
2
(w
hit
e)
S
ync
line
2
(--
)
(gr
ay
/b
lac
k)
O
pen
O
pen
Sy
nc
lin
e
2
(+
)
(g
ra
y)
S
hield
Note: SW1 is shorted for the normal operation and is open for the external diagnosis.
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
