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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:1. Small volume, easy installation2. No power supply needed, plug and play3. Single chip(ASIC) USB port to serial port communication4. Transmit distance reach up to 1800M at the rate of 115200bps.5. Automatic send data control, auto distinguish and sense direction adopt data transfer6. Auto sense serial signal rate, zero delay automatic transmitSpecifications:USBCompliance: USB1.1/2.0 compliantConnector: USB type ASpeed: 12Mbps(Full-speed USB)Serial interfaceNumbers of ports: 1Serial standards: RS485/422Connector: DB9 maleSerial Line protectionESD Protection: 15KV embeddedPerformanceBaud rate: 300bps to 230400bpsSerial Communication ParametersData Bites: 5, 6, 7, 8Stop Bits: 1, 1.5, 2Parity: None, Even, Odd, Space, MarkFlow Control: RTS/CTS, XON/XOFFFIFO: 128bytesSerial SignalsRS-485: D+,D-,GNDRS-422: T+, R+, T-, R-,GNDLoading: 32 nodes or custom 128 nodesTransmission: RS-485 1800M(115200bps), USB 5MDriver SupportOperating System: Support Windows98/ME and Windows2000/XP,Windows Server 2003/2008, Windows 7/VistaPhysical CharacteristicsWeight: Products only: 70gPackaged: 120gDimension: 70mm×35mm×18mm(wiring 1.5m) EnvironmentWorking temperature: -20 to 60°C Storage temperature: -25 to 85°C Humidity: Relative humidity 5% to 95% Power requirementsNo power supply needed, powered from USB Consumption: Static consumption less than 80mA, dynamic average consumption less than 150mAWarranty: 5 yearsApprovals: FCC, CE, RoHS approvals
Update Date:2012-04-24 04:54:21
Sell USB to RS485 / RS422 Converter