USB to 4 ports RS485/422 converter 1, Plug and play compliant, hot swappable 2, Add 1 to 4 serial ports

USB  HUB to 4 ports RS485/422 converterA quick and easy way to expand your PC's port count and to adapt serial devices toyour USB PC. Edgeport USB-to-Serial converters are intelligent expansion unitsthat connect to a PC, thin client or server via a USB port. They provide one, two,four, eight or sixteen serial ports, as well as parallel and USB ports on some models.Compatiblewith most Windows operating systems. No IRQ, I/O address, DMA ormemory address requirements. Serial port models require no external power. Modelswith USB output ports use an included power supply. Features 1, Plug and play compliant, hot swappable 2, Add 1 to 4 serial ports 3, Multi-interface RS-485/422 model 4, USB 2.0, USB 1.0 and 1.1 compliant5, USB port powered- no external power needed on USB to serial models or 5VDC power supply.

CommunicationStandard                 Accord USB1.1 or 2.0, EIA RS422 standard USB signal              VCC, DATA+, DATA-, GND, FG RS485/422 signal    T+,T-, R+, R-Working format        Asynchronism, point to point or multi-point Band rate                300-115200bps, automatic test signal rate Transmission           RS422 side 1200M, USB side less than 5M Protection                600W sugre protection, 15KV ESD protection Connector                USB side type A interrface female, RS-485 side DB-9 male

EnvironmentWorking temperaature     -20 to 60       Storage temperature    -25 to 85 Humidity                         Relatively humidity 5% to 95%

PowerInput powered      Powered from USB or 5VDC external powered Consumption       Static consumption less than 80mA,dynamic average consumption less than150mA

DimesionL*W*H     245mm*90mm*38mm Shell          Iron Color         White Weight      500g

Update Date:2012-04-24 04:51:52

USB to 4 ports RS485/422 converter