Omron A4EG -, Техническое описание

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A4EG
9
Application Examples
Application Examples
Machining Equipment Maintenance Mode
•
Switching between normal operation mode and maintenance mode is performed manually.
•
In normal operation mode, the Safety Door Switch is enabled, and in maintenance mode, the Enabling Grip Switch is enabled.
Note: For information on the G9SX-GS, refer to Safety Components Series Catalog (Cat. No. Y106) and G9SX User’s Guide (Cat. No. Z255).
Basic Unit
G9SX-BC
Logical A N D
connection
Emergency
Stop S
w itch,
e.g., A22E
Ena b ling
Grip S w itch
A4EG
Key-type
Selector S
w itch
A22K
Safety G u ard
S w itching Unit
G9SX-GS
Con v eyor
Emergency Stop S w itch
N ormal Operation Mode
Maintenance Mode
Door
Ena b ling Grip S w itch
When pressed, processing w ill stop.
When the door is opened, processing w ill stop.
Emergency Stop S w itch
Door
Ena b ling Grip S w itch
When pressed, processing w ill stop.
The Door S w itch w ill b e disa b led.
The Ena b ling Grip S w itch w ill b e disa b led.
Contactor
2 . Door
G u ard Lock
Safety-door S w itch,
e.g., D4 N L
2 . Door
4. Mode Selector
1. Emergency
Stop S w itch
1. Emergency
Stop S w itch
3. Ena b ling Grip
S w itch
3. Ena b ling Grip
S w itch
4 . Mode
Selector
Processing w ill b e possi b le only w hen the operator is gripping
the Ena b ling Grip S w itch.