Omron F3SG-2RE0430P30 User Manual page 61

Safety light curtain
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The table below shows the relation between the ON/OFF states and external lines.
Input
ON
Vs-3 V to Vs
OFF
0V to 1/2 Vs, or open
<Timing chart>
• Start Interlock
ON
Power
OFF
Unblocked
Beam state
Blocked
ON
RESET
OFF
ON
OSSD
OFF
Start Interlock: Enabled
• Restart Interlock
ON
Power
OFF
Unblocked
Beam state
Blocked
ON
RESET
OFF
ON
OSSD
OFF
Restart Interlock: Enabled
<Basic wiring diagram >
• Pre-Reset mode
PNP output
F39-JG A-D
S1
S2
+24 VDC
Power supply
0 VDC
S1: Lockout/Interlock Reset Switch
S2: Pre-reset Switch
External Connection
PNP
0 to 3 V
1/2 Vs to Vs, or open
Beam state
300 ms or more
50 ms or less
300 ms or more
50 ms or less
System Operation and Functions
NPN
ON
Power
OFF
Unblocked
Blocked
ON
RESET
OFF
ON
OSSD
OFF
Start Interlock: Disabled
ON
Power
OFF
Unblocked
Beam state
Blocked
ON
RESET
OFF
ON
OSSD
OFF
Restart Interlock: Disabled
Toff: Response time ON to OFF
NPN output
F39-JG A-D
+24 VDC
S1
S2
Power supply
0 VDC
S1: Lockout/Interlock Reset Switch
S2: Pre-reset Switch
Toff x 10 or less
Toff x 5 or less
F3SG-R
User's Manual
E
37

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