Module type | Interfaces | Serial ports | |||||
---|---|---|---|---|---|---|---|
I/O module | Industrial modem | M-bus | 1-Wire | RS-232 x2 | RS-232 x3 | RS-485 x2 and more | |
NPE 9500 |
|
  |   |
|
|
  |
|
NPE M300 |   |
|
  |   |   |   |   |
NPE X500 Plus |
|
  |
|
|
|
|
|