Rockwell-automation 1771-DB Basic Module User Manual - Series A Manual do Utilizador descarregar pdf (Página 17)

Installing the BASIC Module

Chapter 3

3–3

Figure

3.1

Keying Diagram for Placement of Module Keying Bands

You may change the position of these bands if subsequent system design

and rewiring makes insertion of a different type of module necessary. Use

needle-nose pliers to insert or remove keying bands.

There are three sets of user selectable configuration plugs on the BASIC

Module (figure 3.2). You can use these configuration plugs to select:

PROM size.

peripheral port baud rate (bps).

422 receiver termination.

3.2.3

Module Keying

(continued)

3.2.4

Configuration Plugs

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 166 167

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Rockwell-automation 1771-DB Basic Module User Manual - Series A Manual do Utilizador Página 17