F3SJ-A
21
Wiring for connection with a controller G9SA-301-P
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 turned OFF when the emergency stop switch is pressed.
• The power supply to the motor M is kept OFF until the beams are unblocked and the reset switch S2 is pressed while the emer-
gency stop switch is released.
Highest achievable PL/
safety category
Model
Stop category
Reset
PLe/4 equivalent
Safety Light Curtain F3SJ-A
@@@@
N
@@
Safety Relay Unit G9SA-301-P 24V DC
Safety Relay G7SA
Emergency Stop Switch A165E/A22E
0
Manual
[NPN Output]
OUT
PLC
I
N
1
I
N
2
KM3
T23
PE
14
24 34 42
41
33
23
13
T32
T31
T11
KM1
KM2
T12
K1
K1
K2
K1
T21
S2
S1
S4
1
a
K2
K2
b
Control
Circ
u
it
T22
A
B
a
b
2
5
6
3
4
1
2
3
4
5
6
JP
A2
A1
Open
A
B
W
iring for a
u
to reset mode
- F3SJ settings
- A
u
to reset mode
- Does not
u
se external de
v
ice monitoring f
u
nction
- G9SA-301-P settings
- Man
u
al reset mode
- Using feed
b
ack loop
- Using emergency stop s
w
itch
G9SA-301-P
Un
b
locked
Blocked
External test s
w
itch
(S1)
Interlock reset s
w
itch
(S2)
Safety o
u
tp
u
t
Emergency stop s
w
itch
(S3)
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
*
2
PLC inp
u
t 2
PLC o
u
tp
u
t
Control
Circ
u
it
KM2
KM1
K1
K2
T32
T31
*
1. If an emergency stop s
w
itch is not
u
sed, connect
control o
u
tp
u
t 1 to T12 terminal and control o
u
tp
u
t 2 to
T23 directly.
S1 : External test s
w
itch (connect to 24
V
if a s
w
itch is not
re
qu
ired)
S2 : Interlock reset s
w
itch
S3 : Emergency stop s
w
itch (direct opening contacts)
(A165E, A22E)
S4 :
Locko
u
t reset s
w
itch (connect to 0
V
if a s
w
itch is not
re
qu
ired)
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)
KM1
KM2
Recei
v
er
Emitter
F39-JD
@
A-L
F39-JD
@
A-D
Comm
u
nication
line (+) (Gray)
Comm
u
nication
line (−) (Pink)
*
2 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).
A
u
xiliar
y o
u
tp
u
t 2 (Red)
Inter
loc
k selection inp
u
t (
W
hite)
Test inp
u
t (Blac
k)
A
u
xiliar
y
o
u
tp
u
t 1 (Y
ello
w
)
Saf
ety
o
u
tp
u
t 1 (Blac
k)
Shield
Reset inp
u
t (Y
ello
w
)
Shield
Exter
nal de
v
ice
monitor
ing inp
u
t (Red)
0
V
(Bl
u
e)
0
V
(Bl
u
e)
+24
V
(Bro
w
n)
+24
V
(Bro
w
n)
Saf
ety
o
u
tp
u
t 2 (
W
hite)
0
V
+24
V
DC
Po
w
er
s
u
pply
M
KM1
KM2
*1
11
12
21
22
S3