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■ Wiring Example
Setup
(For details, refer to Section 3.)
G9SX-BC: Manual reset, Cross fault detection mode: ON (Category 4 Wiring)
G9SX-NS: Auto reset, Logical AND connections (Category 3 Wiring)
Wiring Example
11
21
12
22
S1
S2
A1 T11
T11 T12 T21 T22 T31 T32 T33 Y1
G9SX-BC202
+24V
Control circuit
A2
S14 S24
L1 L2
KM1
KM2
GND
S3
+24V
A1 D1
D2
D3 D4 T31 T32 T33
G9SX-NS202
(Robot door A)
Control circuit
A2
S14 S24
KM3
KM4
GND
Note: This example corresponds to category 3.
Feedback Loop
KM1
KM2
KM1
+24V
KM2
NC
M1
X1 X2
PLC etc.
Feedback Loop
KM3
KM4
+24V
NC
AND
Y1
T41 T42
OFF
L1 X1 X2
PLC etc.
KM3
KM4
M2
2. Using Non-contact Door Switch
S1 : Emergency Stop Switch
S2 : Reset switch
S3, S4 : Non-contact Door Switch
KM1 to KM6 : Contactor
M1 to M3 : 3-phase motor
S4
+24V
A1 D1
D2
D3 D4
G9SX-NS202
(Robot door B)
Control circuit
A2
S14 S24
KM5
KM6
GND
Feedback Loop
KM5
KM6
+24V
NC
AND
T31 T32 T33
Y1
T41 T42
OFF
L1 X1 X2
PLC etc.
KM5
KM6
M3
G9SX
USER'S GUIDE
23
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