| General | Built-in I/O | - |
| Comm. Distance | Serial: 1.2 km | |
| Comm. Protocol | - | |
| Comm. Speed | Serial: From 1,200 to 115.2 k | |
| Data Flow Control | - | |
| Interface Connectors |
RS-232: termale DB9 RS-422/485: plug-in screw terminal |
|
| Isolation Voltage | 3000 VDC | |
| Network | RS-232 to RS-422/485 | |
| Watchdog Timer |
