Delta AS Series Operation Manual page 108


AS-FCOPM
With its own standalone communication port, the extension card can work independently and can be set as a
slave or a master node. After installing the extension card, go to the HWCONFIG in ISPSoft to set up the
communication.
 Wiring example
Master node
CAN _H CAN _L
Terminal
resistor
(120 ohm)

AS-F422
You can use this extension card for communication with Delta HMI series or other devices through the RS-422
communication port. The Communication functions are the same as the built-in ones. You can set the
communication port as a slave or a master node. After installing the extension card, go to the HWCONFIG in
ISPSoft to set up communication.
 Wiring example of the communication with Delta HMI DOPA series via COM2
AS-F422

AS-F485
With its own standalone communication port, the extension card can work independently and can be set as a
slave or a master node. After installing the extension card, go to the HWCONFIG in ISPSoft to set up
communication.
 Wiring example
Master node
D+ D- SG
Terminal
resistor
(120 ohm)
2 - 7 4
C h a p t e r 2 S p e c i f i c a t i o n s a n d S y s t e m C o n f i g u r a t i o
Slave node
GND
CAN _H CAN _L
GND
Shielded
cable
Delta HMI
R+ Tx+
6
1 3
R-
Tx-
7
2 4
T+
Rx+
3
2 8
T- Rx-
4 9
1
COM2/DB-9
Slave node
D+ D- SG
Shielded
cable
Slave node
GND CAN _H CAN _L
Terminal
resistor
(120 ohm)
series
DOPA
RT S-
RT S+
CT S+
CT S-
Slave node
SG D+ D-
Terminal
resistor
(120 ohm)
Shielded
cable
n
2_