■ Compatible with 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.
■ Communication rate: 300BPS-115.2KBPS.
■ 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 voltage as high as 2.5KVrms /500VDC isolation), dedicated DC/DC module, 600W lightning strike and surge protection and +/-15KV ESD protection and grounding interference protection for each RS-485/422 line.
■ Electric interface: double 10-bit wiring terminal.
■ Transmission media: twisted-pair cable or shielded cable.
■ Dimensions: 120mmX72mmX25mm.
■ 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.