1 Publication 1794-UM066B-EN-E - March 2015
Chapter
1
Overview of FLEX I/O and Your Redundant
EtherNet/IP Adapter Module
Overview
This chapter provides a description of the FLEX I/O dual port EtherNet/IP
adapter modules and an overview of how they communicate with
programmable controllers.
The FLEX I/O System
The FLEX I/O system is a small, modular I/O system for distributed
applications that performs all of the functions of rack-based I/O. The FLEX I/O
system contains the following components:
• Adapter – transfers read and write configuration data to and from the
I/O module
• Terminal base – contains a terminal strip to terminate wiring for two- or
three-wire devices
• I/O module – contains the bus interface and circuitry needed to perform
specific functions related to your application
Topic Page
The FLEX I/O System 1
Adapter Features 2
Types of Adapters 2
Hardware and Software Compatibility 2
What the Adapter Does 3
Use of the Control and Information Protocol (CIP) 3
Understanding the Producer/Consumer Model 3
Specifying the Requested Packet Interval (RPI) 4
Support of Rack Optimized and Direct Connections 4
Adapter I/O moduleTerminal base
1113
1112
45821
To Next Page
Loading...
Need help?
General
