Standard

Compliant with EIA RS-232, RS-485, RS-422 standards

Interface

RS-232: DB9 interface

RS-485: Industrial terminal block

RS-422: Industrial terminal block

Baud Rate

0~115200bps

Serial port

1 port RS-232 DB9, 1 port RS-485 or RS-422(DB9 with block)

RS-232 signal

TXD, RXD, GND

RS-485 signal

485+, 485-, GND

RS-422 signal

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

Distance

RS-232: 5m

RS-485 RS-422: 1200m

Working mothod

asynchronous, point to point or multi-point, 2 wire half-duplex, 4 wire full-duplex

Transmission medium

Ordinary Line, twisted pair cable or Shielded Wire

Communication protocol

Transparent

Direction control

automatic data flow control technology which can detect and control data transmission direction automatically

Power

No power supply, Obtain power from TXD, RTS, DTR signals of RS-232 serial port

Environment

Operating temperature: -20~70℃

Storage temperature: -25~85℃

Relative humidity: 5%～95%(no condensation)

Shell

plastic

Certification

CE, FCC, RoHS

Warranty

3 years