UT-890A USB to RS-485/422 Converter USB 2.0 Features: Standards: USBV1.1, 1.0, 2.0, RS-485, RS-422 EIA USB Signal: VCC, DATA+, DATA-, GND, FG RS-485 signal: T/R+, T/R-, GND RS-422 signal: T/R+, T/R-, RXD+, RXD-, GND Working mode: Asynchronous, point to point or point to multi-point, 2 wires half-duplex or 4 wires full-duplex Direction control: Adopts traffic direction auto control technology Baud rate: 300-921.6Kbps auto-detect serial signal Loading capacity: Supports point to multi-point communication, allows to connect 32 sets RS-422 or RS-485 device Transmission distance: 1,200m(9,600bps) for RS-485/422, no more than 5m for USB Port protection: surge, ±15KV ESD protection Connector: USB-A male, DB9 male LEDs for indicating PWR TXD, and RXD activity Transmission media: Twisted-pair or shielded cable Length: 1.5m Operating temperature: -40℃ to 85℃ Relative humidity: 5% to 95% Transmission distance: 0-1,200m Supports Win2000/2003/2008/2012/XP/Vista/7/8/8.1/10/CE/Mac/Linux YOU MAY ALSO LIKE np_code{type:tag_slider,id:448553,col:6}
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