External Test; Overview - Omron F3SG-SRB Series User Manual

System Operation and Functions

2-6. External Test

F3SG-SRA
F3SG-SRB

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.
Light emission stop condition (TEST input wire)
Emission stops when connecting with 24 VDC.
Emission stops when connecting with 0 V.
 Basic wiring diagram
Emission stops when connecting with 24 VDC.
24V/0V (Brown)
F3SG-SR
emitter
TEST(Black)
0V/24V (Blue)
S1: Test switch (Connect the line to 0 V
if this switch is not required.)
 Timing chart
Emission stops when connected to 0 VDC:
TEST
OSSD
Emission stops when connected to 24 VDC:
TEST
OSSD
F3SG-SR
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User's Manual


+24 VDC
S1
0V
ON
OFF
Toff x 4 ms or less
ON
OFF
ON
OFF
Toff x 4 ms or less
ON
OFF
* 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.
Input voltage
Vs-3 to Vs
0 to 3 V
Emission stops when connecting with 0 V.
24V/0V (Brown)
S2
F3SG-SR
emitter
TEST(Black)
0V/24V (Blue)
S2: Test switch (Connect the line to +24
VDC if this switch is not required.)
Toff x 8 + 100 ms or less*
Toff x 8 + 100 ms or less*
Toff: ON to OFF response time
0V
+24 VDC