Specification :

  Compatible RS422/ 485 standards of EIA/ TIA.

  Automatic data transceiver without external volume control signal ( RTS) .

  Great increase of the communication distance of RS-485/ RS-422 BUS network and the reliability of RS-485/ 422 network.

  Baud rate: 300BPS-115.2KBPS.

  Working current: 9-30VDC/ 350mA.

  A maximum connection of 128 pieces of RS-485 or RS-232 interface devices.

  Communication distance: 5 KM( 9, 600BPS) .

  Power indicator light and data traffic indicator light available for malfunction indication.

  Working mode: applicable for both asynchronous half duplex ( RS-485) and asynchronous Full duplex ( RS422) without any jumper settings needed.

  Enhanced photoelectric isolation ( an isolation voltageup to 2.5KVrms / 500VDC isolation) , dedicated DC/ DC module, 600W lightning strike and surging protection , ± 15KV ESD protection and grounding interference protection for each RS-485/ 422 line.

  Electric interface: double 10-bit wiring terminal.

  Transmission media: STP

  Dimensions: 120mm× 80mm× 25mm.

  Working environment: -40 to 85 , relative humidity 5% to 95% .

  Plug-and-play and universally applicable on all the existing communication software.

  Supporting DOS/ WIN95/ WIN98/ WIN2000/ NT/ XP and Linux, etc.