Omron G9SX Series - Page 23

23
G9SX-GS
During normal operation... During maintenance...
Manual
switching
Normal
operation
The Door Switch monitors
the opening and closing of
the door during normal
operation.
The machine is able to
operate while the door is
closed.
Mainte-
nance
The Limit Switch monitors
the conveyor cart position
during maintenance.
The machine is able to
operate while the
conveyor cart is in a
specified area.
Limit Switch
Door Switch
Emergency
Stop Switch
Mode
selector
Emergency
Stop Switch
Mode
selector
Emergency
Stop Switch
Mode
selector
Emergency
Stop Switch
Mode
selector
4
2
3
1
Normal
operating mode
Working condition
G9SX-GS
Safety input
External
indicator
Safety input A
Safety input B
Safety output
Safety output Mode selector
ON
ON
Input A
monitor
Input B
monitor
OFF
OFF
Safety input A
Safety input B
Safety output
ON
ON
Safety input A
Safety input B
ON
Safety input A
Safety input B
Safety output
OFF
OFF
Normal operationMaintenance
Hazardous condition
Maintenance
mode
Maintenance
mode
Not OK
to open
OK
to open
OK
to open
OK
to open
OFF
Limit
Switch
Door Switch
Limit
Switch
Door Switch
Limit
Switch
Door Switch
Limit
Switch
Door Switch
Dis-
abled
Moni-
toring
Moni-
toring
Moni-
toring
Moni-
toring
Dis-
abled
Dis-
abled
Dis-
abled
Dis-
abled
Dis-
abled
Dis-
abled
Dis-
abled
Monitor output External indicator
Input A
monitor
Input B
monitor
OFF
ON
Input A
monitor
Input B
monitor
ON
OFF
Input A
monitor
Input B
monitor
ON
OFF
Safety output
ON
Maintenance
mode
Indicator A
Indicator B
Indicator B
Indicator A
Indicator B
Indicator A
Indicator B
Indicator A
Manual Switching Function
Basic Unit
G9SX-BC
Logical AND
connection
Safety output
1. Emergency
Stop Switch
A22E
Safety
Limit Switch
D4F
Key-type
Selector Switch
A22K
Safety Door
Switch
D4NS
Safety Guard
Switching Unit
G9SX-GS
2. Cover 3. Conveyor cart
Conveyor cart
4. Mode selector
Auxiliary Output
The auxiliary output
can be used to
notify operators of
the input, output, or
error status.
External Indicator
Output
The external indicator
output can be used to
notify operators that the
cover may be opened.
Contactor
Note: External indicator output may be used as necessary.
1. Emergency
Stop Switch
3. Safety
Limit Switch
2. Safety Door Switch
4. Mode selector
External
indicator A
External
indicator B
Programmable
Controllers
CS/CJ Series
Emergency Stop Switch
Normal operating mode
Maintenance mode
Cover
Conveyor cart
When pressed, processing will stop.
When the cover is opened, processing will stop.
Emergency Stop Switch
Cover
Conveyor cart
When pressed, processing will stop.
Processing will continue regardless of whether
the cover is opened or closed.
Processing will continue regardless of the
conveyor cart position.
When the conveyor cart moves away from its
safe position, processing will stop.
Manual
switching
Manual
switching
Refer to pages 39 to 41 for wiring details and timing charts.