| Interface | |
| Input (Master) | 1 RS-485 Channel: Data+, Data- |
| Output (Slave) | 4 RS-485 Channels: Data+, Data- |
| Transfer Distance | Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps (Belden 9841 2P twisted-pair cable, if different cables are used, the transmission distance may change) |
| Self-Tuner Asic Inside | Yes |
| Speed | 300 ~ 115200 bps via Self-Tuner mode; 1200 ~ 115200 bps via Fixed Baud Rate mode |
| ESD Protection | Yes |
| 2500 VDC Isolation on CH1 ~ CH4 | 2-way Isolated |
| Connection | Removable 10-Pin Terminal Block x 1; Removable 6-Pin Terminal Block x 1 |
| LED Indicators | |
| Power/Communication(TxD/RxD) | 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 122 mm x 35 mm |
| Installation | DIN-Rail |
| Environment | |
| Operating Temperature | -25 °C ~ +75 °C |
| Storage Temperature | -30 °C ~ +80 °C |
| Humidity | 10 ~ 90% RH, non-condensing |
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