Aaeon PFM-336I, Manual

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P C / 1 0 4 C P U C a r d P F M - 3 3 6 I
Chapter 2 Quick Installation Guide 2 - 7
2.6 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 you connect
the pins with the clip.
To “open” a jumper you 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.
1 2
3
Open Closed Closed 2-3
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 change.
Generally, you simply need a standard cable to make most
connections.