Detailed Product Description
Compatible with RS-232 and RS-485 standards of EIA/TIA.
Automatic data transceiver without external volume control signal (RTS).
Communication rate: 300BPS-115.2KBPS
A maximum connection of 32 pieces of RS-485 or RS-232 interface devices.
Communication distance: 1.2 KM (9,600BPS)
Power indicator light and data traffic indicator light available for malfunction
Working mode: Working modes: applicable for both asynchronous half duplex (RS-
485) and asynchronous full duplex (RS-422) without any jumper settings needed.
Photoelectric isolation (an isolation voltage as high as 2.5KVrms /500VDC
isolation), 600W lightning strike and grounding interference protection for each
Electric interface: connector from DB9 female to DB9 male.
Transmission media: twisted-pair cable or shielded cable.
Working environment: -25 to 70, relative humidity 5% to 95%.
Plug-and-play and universally applicable on all the existing communication
Supporting DOS/WIN95/WIN98/WIN2000/NT/XP and Linux, etc.