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A4EG
Wiring Example
Settings
(For details, refer to section 3 of the G9SX User's Guide (Cat. No. Z255).)
G9SX-BC:
Manual reset, cross fault detection: ON (category 4 wiring)
G9SX-GS:
Manual reset, cross fault detection: ON (category 4 wiring), logical AND connection setting: AND
ON-delay time setting: Time is set.
Switching mode: Manual
External indicator diagnosis: Enabled
Wiring Example
11
12
S1
A1
T11
T12 T21 T22 T31 T32 T33 Y1
G9SX-BC202
+24 V
Control circuit
A2
S14
S24
KM1 KM2
GND
Enabling
Grip Switch
S3
A1
T11
T12 T21
G9SX-GS226-T15
+24 V
A2
S14
S24 S44 S54
KM3
KM4
GND
10
Feedback loop
21
KM1
22
KM2
S2
+24 V
Open
L1 L2
X1 X2
PLC etc.
Lock release signal
KM3
KM4
S5
42
41
12
11
Door
S6
OPEN
Stop signal
+24 V
Mode selector
Open
Open
T22
Y1
Y3
M1 M2
T61 T62
Control circuit
L1
X1
X2
X3
X4
PLC etc.
Indicator
(Diagnostic check enabled)
KM1
S1: Emergency Stop Switch
S2, S7: Reset switches
KM2
S3: Enabling Grip Switch
S4: Guard lock Safety-door Switch
M1
S5: Lock release switch
S6: Safety limit switch
KM1 to KM4: Contactors
M1 to M2:
S4
54
53
34
33
To PLC
To PLC
Feedback loop
KM3
S7
KM4
+24 V
Open
Open
T71
T72
Y2
Y4
T31 T32 T33
UA
UB
Indicator
(Diagnostic check enabled)
3-phase motors
AND
T41 T42
OFF
Manual
KM3
Auto
KM4
M2
Note: For this circuit example, the
category is equivalent to 4.
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