Omron F3SN-A Technical Manual page 46

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Wiring for the Manual reset mode and the EDM function
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Emitter cable
F39-JC B-L
+
24VDC
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Wiring for the Auto reset mode
H1 L1
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Interlock
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selection
6 /RFNRXW UHVHW VZLWFK
S3: Lockout reset switch
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(If the swithch is not necessary, connect between X1 and H1.)
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Emitter
H1 L1
A1
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Interlock
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selection
OSSD1
K1
A2 PE
F3SP-B1P
S1
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1RWH 
(Note1)
(Note1)
J1 H1 X1
5HVHW
Reset
Test
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Receiver
S1
1RWH 
1RWH 
(Note1)
(Note1)
J1 H1 X1
5HVHW
7HVW Reset
Test
OSSD2
K1
K2
K2
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EDM Auxiliary
T31 T32 P1
KM1
K3
1RWH 
(Note2)
KM2
6 ([WHUQDO WHVW VZLWFK
S1: External test switch
6 /RFNRXW UHVHW VZLWFK
S2: Interlock/Lockout reset switch
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KM1, KM2: Relay that control the dangerous zone, etc.
K3: Load, PLC, etc. (Used for monitoring)
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Note1: Use a switch which can apply small load.
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Note2: If the EDM is not necessary, short-circuit T31 and T32.
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Receiver cable
F39-JC B-D
13 23 33 41
14 24 34 42
KM1 KM2