A4EG
10
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
S14
A2
S24
L1 L2
X1 X2
T11
A1
T12 T21 T22 T31 T32 T33 Y1
KM2
KM1
S2
12
11
21
22
+24
V
KM1 KM2
M1
KM2
KM1
PLC etc.
S1
KM4
KM3
+24
V
+24
V
M2
KM4
KM3
KM4
KM3
PLC etc.
Open
Open
Open
Open
Open
Feed
b
ack loop
Feed
b
ack loop
To PLC
To PLC
G9SX-BC202
Control circ
u
it
S14
A2
S24 S44 S54
L1
X3
X2
X1
X4
T11
A1
T12 T21
Y1
Y3
T22
T61 T62
M1 M2
T71
Y2
Y4
T72
T31 T32 T33
T41 T42
OFF
AND
A
u
to
Manual
G9SX-GS226-T15
Control circ
u
it
S3
S7
+24
V
G
N
D
G
N
D
Indicator
(Diagnostic check ena
b
led)
Indicator
(Diagnostic check ena
b
led)
Ena
b
ling
Grip S
w
itch
S4
OPE
N
S5
KM3
KM4
42
41
12
11
34
33
54
53
Stop signal
Door
Lock release signal
S6
UA
UB
+24
V
Mode selector
S1: Emergency Stop Switch
S2, S7: Reset switches
S3: Enabling Grip Switch
S4: Guard lock Safety-door Switch
S5: Lock release switch
S6: Safety limit switch
KM1 to KM4: Contactors
M1 to M2:
3-phase motors
Note:
For this circuit example, the
category is equivalent to 4.
