Serial ports | Device features | Converter type | Module type | USB ports | ||
---|---|---|---|---|---|---|
RS-232 x4 and more | RS-485 x2 and more | Programmable | Programmable converter | PLC expansion module | USB x2 | |
WP-5147 |   |
|
  |   |   |   |
WP-5147-OD |   |
|
  |   |   |   |
WP-8437 |
|
  |
|
|
|
|