<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%> Reverse protocol converter
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 Reverse protocol converter
Product Introductions
Serial port converter can make you use RS-422 and RS-485 on the system with RS-232. It converts RS-232 signal transparently into separated RS-422 or RS-485 signal. Therefore you can easily set up an industrial long distance communication system without changing any hardware or software of PC; communication gateway based on TCP/IP and RS-485/422/232 serial port connection can easily access to network with on-site serial interface device and provides full duplex, directional transparent data transmission means.
Series products
Industrial RS232/485/422 converter series
Mini high-sensitivity “passive”RS-232/485 two-way converter ...
Mini long distance "passive"RS-232/485 two-way converter...
Mini Multi-funcation "passive" one-body two-way converter...
Mini "active" with potical isolation or "passive" without optical isolation one-body RS-232/485 two-way converter... 
Mini "passive" optical isolation RS232/485 two-way converter...
External power supply multi-function optical isolation RS-232/485/422 two-way converter(Wall monuting type)... 
External power supply multi-function optical isolation RS-232/422 repeater(Wall mounting type)... 
Versatile RS232/485/422 converter series
Mini RS-232/485 two-converter...
Mini RS-232/422 two-converter...  
RS-232/485/422 two-converter(prevent thunder type)...
Twin power supply RS232/485/422 two-way converter(prevert thunder type/optical isolation)... 
Wall mounting type twin opwer supply RS-232/485/422 two-way converter(prevert thuner type/optical isolation)...
Single power supply RS-232/485/422 two-way converter (prevert thuner type/optical isolation)...
Multi-function single power supply RS-232/485/422 repeater...
1-8 port card type RS-485/422 concentrator...
USB converter
Versatile USB/RS-232 converter...
USB/Four port RS-232 converter...
Versatile USB/RS-485 converter...
Versatile multi-function USB/RS-485/422 converter...
USB/four port RS-485/422 converter...
Serial port server
RS-232/RS-485/RS-422 Serial Dvbice Network Server (with software control)...
RS-232/RS-485/RS-422 Serial Device Network Server (with software control)...
Four port RS-232/RS-485/RS-422 Serial Device Network Server...
Eight port RS-232/RS-485/RS-422 Serial Device Network Server....
Optical isolation and prevert thunder and Extender
RS-232/RS-485/RS-422 Serial Dvbice Network Server(with software control)...
RS-232 3-wire optical isolation...
RS-485/RS-422 Signal surge protection equipment... 
Video signal pervert thunder equipment....
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