UT-820E, Interface Converter, UTEK

Standard

Complies with USBV1.1 and 1.0 standards; EIA RS-485 and RS-422 standards; backward compatible with 2.0

USB Signal

VCC, DATA+, DATA-, GND, FG

RS-485 Signal

T+, T-, GND

RS-422 Signal

T+, T-, R+, R-, GND

Working Mode

Asynchronous operation, point-to-point or multipoint; 2-wire half-duplex, 4-wire full-duplex

Direction Control

Adopts automatic data flow control technology to automatically detect and control data transmission direction

Baud Rate

300-128000bps, automatically detects serial signal rate

Load Capacity

Supports up to 128 RS-422 or RS-485 devices per converter

Transmission Distance

RS-485/422 up to 5000m (at 9600bps), USB up to 5m

Port Protection

1500W surge protection, ±15KV ESD protection

Interface Type

USB Type-B female, RJ-45, and DB9 male connectors

Signal Indicator

Three LED indicators: Power (PWR), Transmit (TXD), Receive (RXD)

Transmission Medium

Twisted pair or shielded cable

Transmission Rate

128000bps up to 300m; 38400bps up to 2.4Km; 9600bps up to 5Km

Dimensions

96mm×64mm×26mm

Operating Environment

-40℃ to 85℃, relative humidity 5%–95%

Transmission Range

0–5000m (128000bps–9600bps)

System Compatibility

Supports Win98/Win2000/WinXP/Vista/Win7/8/8.1/10/Linux