Serial ports | I/O | |
---|---|---|
RS-422 | Isolated input | |
ATC-105 |
|
|
ATC-107 |
|
|
ATC-107N |
|
  |
ATC-108N |
|
  |
I-7520 |   |
|
I-7520A |
|
|
I-7520AR |
|
|
I-7520R |   |
|
I-7520U |   |
|
PCISA-7520AR |
|
|
PCISA-7520R |   |
|