Download CompactLogix Controllers

Chapter
3
Communicate Over Networks
Introduction
This chapter explains how CompactLogix controllers support
additional networks to enable various functions.
CompactLogix Controller Network Support
Function
Example
Control distributed (remote) I/O.
CompactLogix Controller
• EtherNet/IP
• ControlNet
DeviceNet Network
• DeviceNet
Distributed (remote)
I/O Platform
Produce/consume (interlock) data between
controllers.
CompactLogix Controller
• EtherNet/IP
ControlNet Network
• ControlNet
Other Logix5000
Controller
Send and receive messages to and from
other devices. This includes access to the
controller via RSLogix 5000 programming
software.
CompactLogix Controller
• EtherNet/IP
EtherNet/IP Network
• ControlNet
Other Remote
Devices
• DeviceNet (to devices only)
• serial
• DH-485
21
Topic
Page
EtherNet/IP Network Communication
22
ControlNet Network Communication
25
DeviceNet Communications
28
Serial Communications
31
DH-485 Network Communications
39
Publication 1769-UM011F-EN-P - January 2007