USB to RS422/RS485 Cable

USB 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

Small volume, easy installation

No power supply needed, plug and play

Single chip(ASIC) USB port to serial port communication

Transmit distance reach up to 1800M at the rate of 115200bps.

Automatic send data control, auto distinguish and sense direction adopt data transfer

Auto sense serial signal rate, zero delay automatic transmit

SPECIFICATIONS

USB Compliance: USB1.1/2.0 compliant

Connector: USB type A

Speed: 12Mbps(Full-speed USB)

Serial interface

Numbers of ports: 1

Serial standards: RS485/422

Connector: DB9 male

Serial Line protection

ESD Protection: 15KV embedded

Standard: USB1.1, EIA RS-485, RS-422 standard

USB signal: VCC, DATA+, DATA-, GND, FG

RS-485 signal: D+, D, GND

RS-422 signal: R+, R-, T+, T-, GND

Working format: asynchronism, point to point or multi-point, 2 lines half duplex

Direction: automatic send data control - no software drivers needs

Band rate: 300 -115,200bps, automatic test signal rate

Loading: support 32 port loop environment (or handtailor 128 point)

Transmission: RS-485/422 side 1,200m (9,600bps), USB side 5m

Protection: 600W surge protection, ±15KV static electricity protection

Interface type: USB side type A interface female, RS-485/422 side DB-9 male or 5 terminal blocks

Working temperature: -20 to 60°C

Storage temperature: -25 to 85°C

Relative humidity: 5% to 95%

Input powered: no external power supply needed

Consumption: static consumption less than 80mA, dynamic average consumption less than 150mA

PERFORMANCE

Baud rate: 300bps to 230400bps

Serial Communication Parameters

Data Bites: 5, 6, 7, 8

Stop Bits: 1, 1.5, 2

Parity: None, Even, Odd, Space, Mark

Flow Control: RTS/CTS, XON/XOFF

FIFO: 128bytes

Serial Signals

RS-485: D+,D-,GND

RS-422: T+, R+, T-, R-,GND

Loading: 32 nodes or custom 128 nodes

Transmission: RS-485/422 1200M(96000bps), USB 5M

DRIVER SUPPORT

Operating System: Support Windows98/ME/2000/XP/Vista/7, Linux, MAC, Wince

Driver