Advantech ITA-1611 Series, User Manual

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7 ITA-1611 User Manual
Chapter 2
H
/W Installation
2.3 Jumpers and Connector
2.3.1 Jumper Description
You may configure the ITA-1611 to match the needs of your application by setting
jumpers. A jumper is a metal bridge used to close an electric circuit. 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, you remove the clip. Sometime a jumper
will have three pins, labelled 1, 2 and 3. In this case you would connect either pins 1
and 2, or 2 and 3.
The jumpers setting 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.
2.3.2 Jumper and Connector Location
The board has a number of connectors and jumpers that allow you to configure your
system to suit your application. The table below lists the function of each of the con-
nectors and jumpers.The locations of jumpers and connector on the board are shown
in Fig 2.3 and Fig 2.4.
Open Closed
2-3 Closed
断开 闭合 闭合 2-3
Open Closed
2-3 Closed