Introduction; Jumpers; Jumper Description; Jumper List - Advantech ARK-3531 Series User Manual

2.1

Introduction

The following sections show the internal jumper settings and the external connector
pin assignments for different applications.
2.2

Jumpers

2.2.1

Jumper Description

You may configure ARK-3531 to match the needs of your application by setting jump-
ers. 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 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.
2.2.2

Jumper List

Table 2.1: Jumper List
J1
JCMOS1
JSETCOM1_V1
ARK-3531 User Manual
open closed
1 2 1 2
open closed
Auto Power On Setting
Clear CMOS
COM1 RI power setting
8
closed 2-3
closed 2-3