KOYO   F4-04AD  !!!  --- sales3@amikon.cn  

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Although RS-232 serial interfaces are less commonly found on personal computers than in years past, RS-232 is still employed to many legacy and some current commercial and industrial systems. In many practical applications it is useful to be able to convert RS-232 to RS-422 or RS485 to increase distance and speed capabilities. 

KOYO   F4-04AD

F4-04AD | KOYO | Analog Input Module

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Most PCs today do not come equipped with RS232 ports. USB has become the standard serial interface on PCs (and increasingly on other equipment). 

USB supports a high data rate and "hot swap" connection for PCs, providing an easy connection to a wide variety of multimedia and network USB devices

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All products we sell are 100% New original Package in good condition and will be examed before they are shipped.

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