| Specifications |
| Interface |
| Serial Interface | RS-232 | TxD, RxD, GND |
| RS-422 | TxD+, TxD-, RxD+, RxD The RS-422 and RS-485 cannot be used simultaneously |
| RS-485 | Data+, Data |
| 2-wire Cabling/4-wire Cabling | Belden 8941 (2P twisted-pair cable)/Belden 8942 (4P twisted-pair cable), if different cables are used, the transmission distance may change |
| Transfer Distance | Max. 1,200 m for at speed 9.6 kbps; Max. 400 m at 115.2 kbps |
| Max. Devices Supported | 256 (Without repeater) |
| Self-Tuner Asic Inside | Yes |
| Speed | 300 ~ 115200 bps |
| ESD Protection | Yes |
| 3000 VDC Isolated Voltage | On RS-232 side |
| Connection | RS-232 | 9-Pin Female D-Sub |
RS-422/485 | Removable 10-Pin Terminal Block | | LED Indicators |
| Power/Communication | Yes |
| Power |
| Input Voltage Range | +10 VDC ~ +30 VDC (Non-isolated) |
| Power Consumption | 1.2 W |
| Mechanical |
| Casing | Plastic |
| Flammability | Fire Retardant Materials (UL94-V0 Level) |
| Dimensions (W x H x D) | 72 mm x 118 mm x 35 mm |
| Installation | DIN-Rail |
| Environment |
| Operating Temperature | 25 °C ~ +75 °C |
| Storage Temperature | -30 °C ~ +75 °C |
| Humidity | 10 ~ 90% RH, non-condensing |