Rockwell Automation Publication 2080-UM002L-EN-E - November 2021 13
Chapter 1
Hardware Overview
This chapter provides an overview of the Micro830®, Micro850®, and
Micro870® controller hardware features. It has the following topics:
Hardware Features Micro830, Micro850, and Micro870 controllers are economical brick style
controllers with embedded inputs and outputs. Depending on the controller
type, it can accommodate from two to five plug-in modules. The Micro850 and
Micro870 controllers have expandable features. The Micro850 controller can
Topic Page
Hardware Features 13
Micro830 Controllers 14
Micro850 Controllers 15
Micro870 Controllers 17
Programming Cables 19
Embedded Serial Port Cables 19
Embedded Ethernet Support 19