Datasheet
D40A/G9SX-NS
4
Reduce Costs with these New-Concept Controllers
* Always use a manual reset when using an emergency stop.
A B
A B
Two Controllers are required for emergency stop switches and
non-contact door switches.
Issue 1
●One hazard.
●The system must be stopped
when either a door is opened
or an emergency stop switch
is pressed.
The D40A
Simplifies the
Configuration
With only one
G9SX-NSA222-T03@
Controller, both a
Non-contact Door Switch
and an emergency stop
switch can be connected.
The G9SA must be
added to connect the
emergency stop
switch.
Application
D40B-J1
Emergency
stop switch *
G9SA
D40A
G9SX-NSA
Emergency
stop switch *
Two
Controllers
D40B
One
Controller
Solution 1
Solution 2
Another Controller has to be added to use an OFF-delay timer.
Issue 2
The G9SA must be
added to use an
OFF-delay timer.
G9SA
Wiring
OFF-delay
output
G9SA-321-T@
D40B-J1
Emergency
stop switch *
D40A
Emergency
stop switch *
G9SX-BC
G9SX-NSA
Three
Controllers
Two
Controllers
The D40A
Simplifies the
Configuration
D40B
A Controller can be
eliminated because the
G9SX-NSA222-T03@
provides an OFF-delay
output.
Application
Logical AND
connection
●Two hazards.
●
The power supply must be
turned OFF immediately when
the emergency stop switch is
pressed.
●
When a door is opened, a stop
signal is sent to only
servomotor B and then the
power supply is turned OFF.
Refer to G9SX for the features of the G9SX Series.