USB to RS485/422Converter
USB485Introduction: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.
- 1. Small volume, easy installation
- 2. No power supply needed, plug and play
- 3. Single chip(ASIC) USB port to serial port communication
- 4. Transmit distance reach up to 1800M at the rate of 115200bps.
- 5. Automatic send data control, auto distinguish and sense direction adopt data transfer
- 6. Auto sense serial signal rate, zero delay automatic transmit
- USB
- Compliance: USB1.1/2.0 compliant
- Connector: USB type A
- Speed: 12Mbps(Full-speed USB)
- Serial Interface
- Numbers of ports: 1
- Serial standards: RS485/422
- Connector: DB9 male
- Serial Line protection
- ESD Protection: 15KV embedded
- Performance
- Baud rate: 300bps to 230400bps
- Serial Communication Parameters
- Data Bites: 5, 6, 7, 8
- Stop Bits: 1, 1.5, 2
- Parity: None, Even, Odd, Space, Mark
- Flow Control: RTS/CTS, XON/XOFF
- FIFO: 128bytes
- Serial Signals
- RS-485: D+,D-,GND
- RS-422: T+, R+, T-, R-,GND
- Loading: 32 nodes or custom 128 nodes
- Transmission: RS-485 1800M(115200bps), USB 5M
- Driver Support
- Operating System: Support Windows98/ME and Windows2000/XP,Windows Server 2003/2008, Windows 7/Vista
- Physical Characteristics
- Weight: Products only: 70g
- Packaged: 120g
- Dimension: 70mm×35mm×18mm(wiring 1.5m)
- Environment
- Working temperature: -10 to 60℃
- Storage temperature: -25 to 85℃
- Humidity: Relative humidity 5% to 95%
- Power Requirements
- No power supply needed, powered from USB
- Consumption: Static consumption less than 80mA, dynamic average consumption less than 150mA
- Warranty: 5 years
- Approvals: FCC, CE, RoHS approvals
