Interfaces | Serial ports | Device features | I/O | Mount type | ||||
---|---|---|---|---|---|---|---|---|
Ethernet | Optic fiber | RS-232 | RS-422 | RS-485 | Modbus | Isolated input | DIN rail mounting | |
GW-7552 |   |   |
|
|
|
|
  |   |
GW-7553 |
|
  |
|
  |   |
|
  |   |
I-7550 |   |   |
|
|
|
  |
|
  |
PROFI-2541 |   |
|
  |   |   |   |   |
|
PROFI-2541-SC |   |
|
  |   |   |   |   |
|