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Description
USB to RS-485/422 industrial intelligent converter; no power supply needed, plug-and-play. USB485 is a kind of USB to RS-485/422 industrial intelligent converter. It is the best solution for the communication between USB and RS-485/422. Compared with RS-232 to RS-485/422 converter, USB to RS-485/422 converter has many advantages.
Features:
| CATEGORY | SPECIFICATION |
|---|---|
| Device type | USB to RS485 / RS422 Converter |
| Installation | Plug and play, no external power required |
| USB compliance | USB 1.1 / USB 2.0 |
| USB connector | USB Type-A |
| USB speed | 12 Mbps (Full-speed USB) |
| Serial interface | RS485 / RS422 |
| Serial connector | DB9 Male or 5-pin terminal block |
| Transmission distance | Up to 1200 m (RS485/422), USB up to 5 m |
| Baud rate | 300 bps – 230400 bps |
| Serial communication format | Asynchronous, point-to-point or multi-point, 2-line half duplex |
| Data bits | 5, 6, 7, 8 |
| Stop bits | 1, 1.5, 2 |
| Parity | None, Even, Odd, Space, Mark |
| Flow control | RTS/CTS, XON/XOFF |
| FIFO buffer | 128 bytes |
| Serial signals | RS485: D+, D-, GND; RS422: T+, R+, T-, R-, GND |
| Node support | 32 nodes (expandable to 128) |
| Protection | ±15 kV ESD protection, 600 W surge protection |
| Power consumption | Static < 80 mA, Dynamic average < 150 mA |
| Working temperature | −20 °C to 60 °C |
| Storage temperature | −25 °C to 85 °C |
| Relative humidity | 5% – 95% |
| Supported systems | Windows 98/ME/2000/XP/Vista/7, Linux, Mac, Windows CE |
Package Includes:
1 x DT-5119 USB to RS422/RS485 Cable



