Omron Sti F3SJ-E N25 Series User Manual page 49

To enable the muting function, D3 and d2 must satisfy formulas (3) and (4), respectively.
This distance must prevent the muting function from being enabled by a person passing through the
muting sensors. Also, install the F3SJ-B and muting sensors so that each workpiece passes through
all muting sensors before the next workpiece arrives at the first muting sensor.
Workpiece
Moving direction
<Wiring diagram>
Using a photoelectric switch as a muting sensor
B1
A1 F3SJ-B
* Two-wire type muting sensor cannot be used.
Workpiece
B2
A1, B1, A2, B2 :
Retro-reflective
photoelectric switch
- NPN Output
- ON when Interrupted
A2
System Configuration and Functions
Workpiece Workpiece
Moving direction
Using an N.O. contact type switch as a muting sensor
A1 A2 B1 B2
A1, A2, B1, B2:
N.O. contact type switch
+24 VDC
Power
supply
0 V
F3SJ-E/B
User's Manual
E
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