F3SJ-A
18
Wiring for connection with a controller F3SP-B1P
Note:
The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when the beam is blocked.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed.
Note:
It cannot be used as a muting system when F3SP-B1P is used.
Highest achievable PL/
safety category
Model
Stop category
Reset
PLe/4 equivalent
Safety Light Curtain F3SJ-A
@@@@
P
@@
Control Unit F3SP-B1P
Safety Relay G7SA
0
Manual
[PNP Output]
Safety
o
u
tp
u
t 1
Safety
o
u
tp
u
t 2 K1
K2
F3SP-B1P
*
A
u
xiliary o
u
tp
u
t 1 gi
v
es in
v
erted signal of safety o
u
tp
u
t (defa
u
lt setting).
W
iring for a
u
to reset mode
T32
T31
W
iring
w
hen the external de
v
ice
monitoring f
u
nction
w
ill not
b
e
u
sed
External de
v
ice
monitoring
Incl
u
ded short
b
ar
+24V
KM3
PLC
I
N
1 I
N
2 OUT
S1
S2
Reset A
u
xiliary
o
u
tp
u
t 1
External de
v
ice
monitoring
Test
Interlock
selection
Un
b
locked
Blocked
External test s
w
itch (S1)
Reset s
w
itch (S2)
Safety o
u
tp
u
t
K1,K2
N
.O. contact
KM1,KM2
N
.O. contact
K1,K2
N
.C. contact
KM1,KM2
N
.C. contact
PLC inp
u
t 1
*
PLC inp
u
t 2
PLC o
u
tp
u
t
Reset
Test
Interlock
selection
- Using external de
v
ice monitoring f
u
nction
S1
: External test s
w
itch
S2 :
Interlock/locko
u
t reset s
w
itch
KM1, KM2 : Safety relay
w
ith force-g
u
ided
contact (G7SA) or magnetic contactor
KM3
: Solid state contactor (G3J)
M
: 3-phase motor
PLC :
Programma
b
le controller
(Used for monitoring -- not related to safety
system)
T31 T32
14 24 34 42
A2 PE
A1 H1 L1 J1 H1 X1
P1
13
23
33
41
KM1
KM2
KM1
KM2
K1
K2
Recei
v
er
Emitter
F39-JD
@
B-L
F39-JD
@
B-D
0
V
+24
V
DC
Po
w
er
s
u
pply
M
KM2
KM1
S1
S2
X1
H1
J1
L1
H1