Prosoft-technology MVI69L-MBS Instrukcja Użytkownika Pobierz pdf (Strona 147)

MVI69L-MBS ♦ CompactLogix Platform Reference

Communication Module User Manual

ProSoft Technology, Inc. Page 147 of 154

January 6, 2014

7.6.2 RS-422 Wiring

The RS-422 interface requires a single four or five wire cable. The Common

connection is optional, depending on the RS-422 network devices used. The

cable required for this interface is shown below:

7.6.3 RS-485 Wiring

The RS-485 interface requires a single two or three wire cable. The Common

connection is optional, depending on the RS-485 network devices used. The

cable required for this interface is shown below:

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Prosoft-technology MVI69L-MBS Instrukcja Użytkownika Strona 147