| PART NUMBER | DETAILS |
| SSE232-400-00-IA3-CF | 4 RS232 ports with flow control |
| SSE232-4B0-00-IA3 | 4 configurable RS232/RS485 ports5 |
| SSE232-1C0-00-IA3-IS | 1 configurable RS232/Isolated RS485 / Isolated RS422 (half-duplex) |
| SSE232-1C0-10C-IA3-IS | 1 configurable RS232/Isolated RS485 / Isolated RS422 + 10 configurable digital inputs/outputs |
| SSE232-200-10C-IA3 | 2 RS232 ports with flow control + 10 configurable digital inputs/outputs |