Serial communications, Converter, Page 25 – CONTREX CX-1200 User Manual

Page 27

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Page 25

SERIAL COMMUNICATIONS

NOTE: The installation of this motor control must conform to area and local electrical codes. Refer to page

9 before you begin wiring.

The Serial Communications interface on the CX-1200 complies with EIA Standard RS-485-A for balanced
line transmissions. This interface allows the host computer to perform remote computer parameter entry,
status or performance monitoring, and remote control of the CX-1200. See Serial Communications for
information on using Serial Communications.

Figures 33 and 34 illustrate a multidrop installation of the Serial Communications link and Serial
Communications connections.

Figure 33 CX-1200 Multidrop Installation

RS232 to RS485

Converter

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