Omron F3SN-A Series Instruction Manual page 42

Application 3
Emitter
+24VDC
E1
0 V
A1 A2
G9SA-301
Application 4
+24VDC
E1
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RS-485(A) (Gray)
RS-485(B) (Pink)
KM1
KM2
13
T11 T12 T31 T32
3
4
1
K1
K2
a
K1
K2
a Control 2
K1
b 5
Circuit
b K2
6
PE 14
T21 T23 T22 A B
KM1
Emitter
F3SN Series
F39-JCxC-L
0 V
S2
(Note2)
A1
Vcc J1
Vcc
TEST
F
Emitter Receiver
Master
selection
Sync Sync Sync Sync
GND line 2+ line 2- line 2+ line 2-
C1 G1 D1 D2 E1 E2
GND
G9SA-300-SC
- Combination with the safety relay unit G9SA-301
- Setting of the F3SN-A
Auto reset mode
Receiver
Disabled the EDM function by the F39-MC11
- Setting of the safety relay unit
Manual reset mode
Using feedback loop
- Using a emergency stop switch
PLC
IN1 IN2
OUT
KM3
KM1
12 22
KM2
11 21
S3
M
23 33 41
1
2
3
4
JP
5
6
S1: External test switch
S2: Reset switch
S3: Emergency stop switch (A165E, or A22E)
KM1, KM2: Magnet contactor (LP1D)
24 34 42 KM3: Solid-state contactor (G3J)
M: 3-phase motor
E1: 24 VDC Power Supply (S82K)
KM2 PLC: Programmable Logic Controller
Receiver
F39-JCxC-D
KM1
KM2
A2 T11 T12 Y1 X1 13 23
H1
OSSD1 OSSD2
K1
K3 K1 K3 K2
K3
K2
K3
K1 K2 K3
T22 14 24
T21
KM1
Section 4 Application
Light reception
Light interrupted
Ext. test SW (S1)
Reset SW (S2)
Emergency stop
SW (S3)
OSSDs
K1, K2 N.O.
contact
KM1, KM2 N.O.
contact
K1, K2 N.C.
contact
KM1, KM2 N.C.
contact
Depends on the operation
PLC input 1
mode of the auxiliary output
PLC input 2
PLC output
(Used for monitoring. This is not a part of a saety system.)
Note1: EDM and Auxiliary output of F3SN cannot be used.
Note2: S2 is open for normal operation and is shorted for
extermal test.
Note3: Nothing should connect with C1,D1,D2,E1and E2.
S1: Reset switch
S2: External test switch
(If the switch is not necessary, open between Vcc and J1.)
KM1, KM2: Magnet contactor
M: 3-phase motor
E1: 24 VDC Power Supply (S82K)
Light reception
Light interrupted
Reset SW (S1)
Ext. test SW (S2)
33
OSSDs
KM1
K3 N.C. contact
K3 N.O. contact
KM2
K1, K2 N.C.
contact
K1, K2 N.O.
contact
KM1, KM2 N.C.
M
34
contact
KM1, KM2 N.O.
KM2
contact
B-35