Serial ports | Device features | Converter type | Module type | |||
---|---|---|---|---|---|---|
RS-232 x2 | RS-232 x3 | RS-485 x2 and more | Programmable | Programmable converter | PLC expansion module | |
WP-5147 |
|
|
|
  |   |   |
WP-5147-OD |
|
|
|
  |   |   |
WP-8841 |   |   |   |
|
|
|