Rockwell Automation Publication 2080-UM003A-EN-E - March 2013 5
Chapter
2
Discrete and Analog Expansion I/O Features
Overview
This section includes a brief description of the different features and
configuration parameters for the analog and discrete Micro800 expansion I/O
modules. It covers the following topics.
Discrete Expansion I/O
Features
Micro800 discrete expansion I/O modules are input/output modules that
provide On/Off detection and actuation.
Module Information
The Connected Components Workbench programming software makes it easy
to configure the modules as most module features can be enabled or disabled
through the device configuration portion of the software. You can also use the
software to check any expansion I/O module in the system to retrieve:
• hardware revision information
• vendor ID
• module information
Channel Status Indicator Information
The discrete expansion I/O modules have yellow status indicators for each input/
output point which indicates the On/Off state of the point.
Discrete Input
Discrete input modules interface to sensing devices and detect whether they are
On or Off. These modules convert AC or DC On/Off signals from user devices
to appropriate logic level for use within the processor.
Topic Page
Discrete Expansion I/O Features 5
Discrete Input 5
Discrete Output 6
Analog Expansion I/O Features 6
Analog Input and Output 7
Specialty Module 2085-IRT4 Temperature Input Module 11
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