Rockwell-automation 1763 MicroLogix 1100 Programmable Controllers User Manual de usuario descargar pdf (Pagina 88)

Publication 1763-UM001D-EN-P - March 2011

86 Communication Connections

network to 2438 m (8000 ft). For additional information on connections using

the AIC+, refer to the Advanced Interface Converter (AIC+) User Manual,

publication 1761-6.4.

When cutting cable segments, make them long enough to route them from one

AIC+ to the next, with sufficient slack to prevent strain on the connector.

Allow enough extra cable to prevent chafing and kinking in the cable.

Use these instructions for wiring the Belden #3106A or #9842 cable. (See

Cable Selection Guide on page 90 if you are using standard Allen-Bradley

cables.)

Connecting the Communication Cable to the DH-485 Connector

Single Cable Connection

When connecting a single cable to the DH-485 connector, use the following

diagram.

TIP

A daisy-chained network is recommended. Do not

make the incorrect connection shown below:

Belden #3106A

or #9842

Belden #3106A or

#9842

Belden #3106A or

#9842

Connector

Incorrect

Orange with White Stripes

White with Orange Stripes

Shrink Tubing Recommended

Blue (#3106A) or

Blue with White

Stripes (#9842)

Drain Wire

6 Termination

5 A

4 B

3 Common

2 Shield

1 Chassis Ground

1 2 ... 83 84 85 86 87 88 89 90 91 92 93 ... 255 256

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Rockwell-automation 1763 MicroLogix 1100 Programmable Controllers User Manual de usuario Pagina 88