The RS-232 to RS-485/422 converter as an interface between an RS-232 device and RS-485 or RS-422 bus. The connection is illustrated as fol- lows:

The following signals received on the RS-232 interface are converted to RS-485 bus signals:

Pin#

Signal Name

Input/Output

2

TX Data

Output

3

RXData

Input

7

Clear To Send

Input

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KTI Networks KSC-240 manual Signal Name Input/Output