設(shè)備類型：-

類型：	232-485	支持系統(tǒng)：	windowsVista
分辨率：	1080	遠(yuǎn)程喚醒：	支持遠(yuǎn)程喚醒
電源管理：	支持電源管理	OEM：	可OEM
接口：	485

USB485    USB/RS-485轉(zhuǎn)換器   隨著PC產(chǎn)業(yè)的不斷發(fā)展,USB接口正在逐漸替代老式PC的各種低速外圍接口,然而目前工業(yè)環(huán)境中許多重要的設(shè)備仍然使用RS-485/RS-422接口界面設(shè)計,因此許多用戶使用USB到RS-485/RS-422轉(zhuǎn)換器來實現(xiàn)PC機與RS-485/RS-422設(shè)備之間的數(shù)據(jù)傳輸.    USB 485是一款USB/RS-485轉(zhuǎn)換器,無需外加電源,采用袖珍型外形設(shè)計,配有可插拔接線端子,安裝簡便,輕巧.此外,USB485B接口采用"預(yù)加重"技術(shù)設(shè)計,具有很強的驅(qū)動能力,即使在115200bps速率時,通信距離亦能超過1800米.廣泛用于考勤、門禁、云臺控制、售飯和停車場等系統(tǒng)中.特點：※ 體積小巧,安裝簡便※ 無須外接供電,即插即用※ 采用"預(yù)加重"技術(shù)設(shè)計,即使在115200bps速率時,通信距離亦能超過1800米.※ 采用數(shù)據(jù)流向自動控制技術(shù),自動判別和控制數(shù)據(jù)傳輸方向※ 自動偵測信號速率通訊指標(biāo)：  標(biāo)準(zhǔn)符合 USB1.1,EIA RS-485標(biāo)準(zhǔn)USB信號VCC,DATA+,DATA-,GND,FGRS-485信號D+,D-,GND工作方式異步工作,點對點或多點,2線半雙工方向控制采用數(shù)據(jù)流向自動控制技術(shù),自動判別和控制數(shù)據(jù)傳輸方向波特率300-115200bps,自動偵測串口信號速率負(fù)載能力支持 32點輪詢環(huán)境(可定制128點)傳輸距離RS-485端1800米(115200bps時),USB口不超過5米接口保護(hù)600W浪涌保護(hù)、1500V靜電保護(hù)接口形式USB端A類接口母頭,RS-485端DB-9公頭或3位接線端子  環(huán)境指標(biāo)：  工作溫度-20℃到60℃存儲溫度-25℃到85℃濕度相對濕度 5%到95%  電源指標(biāo)：  輸入電源USB供電,無需外加電源功耗靜態(tài)功耗80mA以內(nèi),動態(tài)功耗平均值150mA以內(nèi)  外觀指標(biāo)：  長×寬×高70mm×35mm×18mm(配線長1.米)外殼塑殼顏色深藍(lán), 黑色   SpecificationsUSB 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: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°CStorage temperature: -25 to 85°CHumidity: Relative humidity 5% to 95%Power requirementsNo power supply needed, powered from USBConsumption: Static consumption less than 80mA, dynamic average consumption less than 150mAWarranty: 5 yearsApprovals: FCC, CE, RoHS approvalsSpecifications:1) Standard: USB1.1, EIA RS-485, RS-422 standard2) USB signal: VCC, DATA+, DATA-, GND, FG3) RS-485 signal: D+, D, GND4) RS-422 signal: R+, R-, T+, T-, GND5) Working format: asynchronism, point to point or multi-point, 2 lines half duplex6) Direction: automatic send data control - no software drivers needs7) Band rate: 300 -115,200bps, automatic test signal rate8) Loading: support 32 port loop environment (or handtailor 128 point)9) Transmission: RS-485/422 side 1,800m (115,200bps), USB side 5m10) Protection: 600W surge protection, 15KV static electricity protection11) Interface type: USB side type A interface female, RS-485/422 side DB-9 male or 5 terminal blocks12) Working temperature: -20 to 60°C13) Storage temperature: -25 to 85°C14) Relative humidity: 5% to 95%15) Input powered: no external power supply needed16) Consumption: static consumption less than 80mA, dynamic average consumption lessthan 150mA17) Dimensions (L x W x H): 70 x 35 x 18mm18) Shell: plastic19) Color: blue20) Weight: 70g