Rockwell Automation 2080-LC50 Micro830 and Micro850 Programmable Controllers User Manual - Manual (Page 55)

Rockwell Automation Publication 2080-UM002F-EN-E - December 2013 41
Chapter
5
Communication Connections
Overview This chapter describes how to communicate with your control system and
configure communication settings. The method you use and cabling required to
connect your controller depends on what type of system you are employing. This
chapter also describes how the controller establishes communication with the
appropriate network. Topics include:
The Micro830 and Micro850 controllers have the following embedded
communication channels:
• a non-isolated RS-232/485 combo port
• a non-isolated USB programming port
In addition, the Micro850 controller has an RJ-45 Ethernet port.
Supported Communication
Protocols Micro830/Micro850 controllers support the following communication
protocols through the embedded RS-232/RS-485 serial port as well as any
installed serial port plug-in modules:
• Modbus RTU Master and Slave
• CIP Serial Client/Server (RS-232 only)
• ASCII
In addition, the embedded Ethernet communication channel allows your
Micro850 controller to be connected to a local area network for various devices
providing 10 Mbps/100 Mbps transfer rate. Micro850 controllers support the
following Ethernet protocols:
• EtherNet/IP Client/Server
• Modbus/TCP Client/Server
• DHCP Client
Topic Page
Supported Communication Protocols 41
Use Modems with Micro800 Controllers 45
Configure Serial Port 46
Configure Ethernet Settings 52