MAN0878-09-EN_XLE_XLT_UserManual
A u g u s t 2 3 , 2 0 1 8
P a g e 71 | 158
CHAPTER 11: GENERAL I/O
NOTE:
The datasheet is the first document to refer to
for model-specific information related
to XLE/XLT models such as pin-outs, jumper settings, and other key installation information
.
Visit the website, North America
https://hornerautomation.com
or Europe
http://www.horner-
apg.com
, to obtain datasheets, user documentation, and updates.
11.1
Overview
The XLE/XLT is a compact unit that contains high density and very versatile I/O. Using the I/O
properly requires wiring to the proper terminals, configuring jumpers inside the XLE/XLT unit
and configuring Cscape properly. This section will offer some tips and suggestions to configure
the I/O properly. For the register mapping of the I/O, refer to
Chapter 14
.
11.2
Removing the XLE/XLT Back Cover
Some I/O configurations require jumper settings to be changed inside the XLE/XLT unit.
Examples of these settings are setting positive or negative logic on digital inputs or setting
current or voltage on analog inputs.
Each XLE/XLT I/O jumper is set to a factory default. Refer to the data sheet for your XLE/XLT
model to find the default setting to determine if a jumper change is necessary for your
application.
To remove the back cover of the XLE/XLT, remove the four (4) Phillips screws from the back of
the unit. It may help to place the XLE/XLT unit face down on a clean work surface. Once the
four screws are removed the back cover can be lifted straight off.
Figure 11.1
–
Removing the Back Cover
WARNING: Power, including I/O power must be removed from the unit prior to
removing the back cover. Failure to do so could result in electrocution and/or
damage to equipment
.
