Omron F3SG-SR Series, User Manual

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42
Chapter
2
Exter
n
al Test
F3SG-SR
User’s Manual
System Operation and Functions
2-6. External Test
2-6-1. Overview
This function stops the emission using an external signal. It can be used to verify that a safety system
should properly stop (safety outputs turn OFF) when F3SG-SR is blocked.
To stop the emission, apply the following voltage to the emitter's TEST line.
When the Muting is active, kept ON even if the emission is stoped.

Basic wiring diagram

Timing chart
F3SG-SRA

F3SG-SRB

Light emission stop condition (TEST input wire) Input voltage
Emission stops when connecting with 24 VDC. Vs-3 to Vs
Emission stops when connecting with 0 V. 0 to 3 V
+24 VDC
0V
Emission stops when connecting with 24 VDC.
S1
0V
+24 VDC
Emission stops when connecting with 0 V.
S2
S1: Test switch (Connect the line to 0 V
if this switch is not required.) S2: Test switch (Connect the line to +24
VDC if this switch is not required.)
24V/0V (Brown)
TEST(Black)
0V/24V (Blue)
F3SG-SR
emitter
F3SG-SR
emitter
24V/0V (Brown)
TEST(Black)
0V/24V (Blue)
Toff x 4 ms or less
TEST
OFF
OSSD
ON
OFF
ON
Toff x 8 + 100 ms or less*
TEST
Emission stops when connected to 24 VDC:
Emission stops when connected to 0 VDC:
OFF
OSSD
ON
OFF
ON
Toff: ON to OFF response time
Toff x 4 ms or less
Toff x 8 + 100 ms or less*
* Toff×8 + 100 ms or less is the value when the Optical
Synchronization is used. When the Wired Synchronization
is used, the time is Toff × 8 ms or less.