Serial Port (RS485)
| Specification | Rating |
| RS485 Connector | 4-way terminal |
| RS485 Conductor | 24 – 18 AWG |
| BAUD | 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 |
| Parity | None, Even, Odd |
| Data Bits | 8 |
| Stop Bits | 1 |
| Error detection | CRC |
| Transparent mode mapping | Max 20 routes |
| Logix Tag mode mapping | Max 20 routes |
| Reactive Tag Mode Message Support | PLC-5 Typed Read, PLC-5 Typed Write, SLC Typed Read, SLC Typed Write |
| Scheduled Tag Mode Message Support | PLC-5 Typed Read, PLC-5 Typed Write, SLC Typed Read, SLC Typed Write |