Omron G9SX - Page 26

Application ExamplesSection 1
3. Coordinated operation of worker and machine
26
G9SX
USER'S GUIDE
■ Wiring Example
Setup (For details, refer to Section 3.)
G9SX-BC: Manual reset, Cross fault detection mode: ON (Category 4 Wiring)
G9SX-GS: Auto reset, Cross fault detection mode: OFF (Category 4 Wiring (with Safety Light Curtains)),
Logical AND connections,
OFF-delay time setting
Switching mode: Auto
Diagnostic check of Indicator : Enabled (UB only)
Wiring Example
Note: This example corresponds to category 4.
S2
12
11 21
22
+24V
S1
+24V
+24V+24V +24V
+24V
G9SX-BC202
Control circuit
G9SX-GS226-T15
GND GND
+24V
GND
GND
M2
KM4
KM3
Auto
Manual
OFF
AND
T42T41T33T32T31
Y4Y2
T72T71T62
T61
M2M1Y3Y1 T22T21T12T11 A1
KM3
KM4
Control circuit
UB
UAX4X3X2X1L1
KM4KM3
S54S44S24S14 A2
M1
KM1
KM2
KM2
KM1
Y1
T33T32T31T22
A1 T11 T12 T21
X2X1L2L1
S14 S24
KM1 KM2
A2
F3SJ-A F3SJ-A
NC
Emergency
Stop Switch
PLC etc.
Feedback loop
ReceiverEmitter ReceiverEmitter
Safety Sensor A Safety Sensor B
NCNCNC NC NC NC
Control output 2 Control output 1
Control output 1 Control output 2
PLC etc.
Indicator
(Diagnostic
check disabled)
Indicator
(Diagnostic
check enabled)
NC
Feedback Loop
S1 : Emergency Stop Switch
S2 : Reset switch
KM1 to KM4 : Contactor
M1 to M2 : 3-phase motor