Omron F3SG-PG Series, User Manual, Page: 414 / 473

384
Chapter
6
Wiring Exa
m
p
le
s
(f
or F3
SG-SR/PG)
F3SG-SR/PG
User’s Manual
Input/Output Circuit and Applications
• Functional earth connection to the F3SG-SR/PG housing is unnecessary when you use the F3SG-SR/PG in a general
industrial environment where noise control or stable power supply is considered. However, when you use the F3SG-
SR/PG in an environment where there may be excessive noise from surroundings or stable power supply may be
interfered, it is recommended the F3SG-SR/PG be connected to functional earth.
• The wiring examples in later pages do not indicate functional earth. To use functional earth, wire an earth cable
according to the example above. Refer to 5-4-4. Functional Earth Connection for more information.
*1. Reverse the polarity of the power supply when using in the NPN system. Select a safety
controller of PNP or NPN type according to the system of your application.
*2. Connect the line to 0 VDC if F3SG-SR or F3SG-PGA-L is used in Short Mode. F3SG-PGA-A/-
C does not support the Operating Range Selection function.
*3. Refer to 2-6. External Test for more information if External Test is used.
*4. Connect the line to 24V/0V (brown) of the receiver via a lockout reset switch (NC contact) if
Lockout Reset is used.
*5. Refer to 6-3. Connectable Safety Control Units for more information.
*6. The safety controller and the F3SG-SR/PG must share the power supply or be connected to
the common terminal of the power supply.
*7. This is the case for a PELV circuit.
*8. If the Intelligent Tap is not connected to emitter/receiver of F3SG-PGA-C, the setting becomes
the optical synchronization.
Function Setting
EDM EDM Disabled (factory default setting)
Interlock Auto Reset (factory default setting)
Operating Range Selection Long : Open the OPERATING RANGE SELECT INPUT line of the emitter or connect the line to 24 VDC.
Non-Muting system Perform wiring according to the wiring diagram.
External Test not used Connect the TEST line of the emitter to 0V/24V of the emitter.
Optical Synchronization Do not connect the COM(+) and COM(-) lines of the of emitter and receiver with each other. *8
Beam state: Un b locked
Blocked
OSSD
Timing chart