Advantech PCM-5864L Manuel d'utilisateur télécharger pdf (Page 27)

Chapter 2 Installation 15

2.5 Setting jumpers

You configure your card to match the needs of your application by

setting jumpers. A jumper is the simplest kind of electric switch. It

consists of two metal pins and a small metal clip (often protected

by a plastic cover) that slides over the pins to connect them. To

“close” a jumper, connect the pins with the clip. To “open” a

jumper, remove the clip. Sometimes a jumper will have three pins,

labeled 1, 2, and 3. In this case, you would connect either pins 1

and 2 or 2 and 3.

The jumper settings are schematically depicted in this manual as

follows:

A pair of needle-nose pliers may be helpful when working with

jumpers.

If you have any doubts about the best hardware configuration for

your application, contact your local distributor or sales

representative before you make any changes.

Generally, you simply need a standard cable to make most

connections.

Open

Closed Closed 2-3

Open Closed Closed 2-3

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Advantech PCM-5864L Manuel d'utilisateur Page 27