Chapter 1

About the Adapter

What This Chapter Contains This chapter provides an overview of the 1734-AENT POINT I/O EtherNet/IP adapter, its primary features, and how to use it. You need

to understand the concepts discussed in this chapter to configure your adapter and use it in an EtherNet/IP control system. See the table for a list of where to find specific information in this chapter.

Important Adapter Considerations

For Information About

See Page

 

Important Adapter Considerations

1-1

 

 

 

 

Set the Chassis Size

1-1

 

 

 

 

Adapter Replacement

1-2

 

 

 

 

Empty Slots and RIUP Situations

1-2

 

 

 

 

Cycle Power To a System For the First Time

1-4

 

 

 

 

Adapter Features

1-4

 

 

 

 

Hardware/Software Compatibility

1-5

 

 

 

 

What the Adapter Does

1-5

 

 

 

 

Use of the Common Industrial Protocol (CIP)

1-5

 

 

 

 

Understand the Producer/Consumer Model

1-6

 

 

 

 

Specify the Requested Packet Interval (RPI)

1-6

 

 

 

 

Support of Rack-optimized and Direct Connections

1-7

 

 

 

 

Mix Rack-optimized and Direct Connections

1-7

 

 

 

 

 

 

 

ATTENTION

You must use series C POINT I/O modules with

the 1734-AENT adapter. Series A or B POINT I/O

 

 

 

 

 

 

 

 

 

modules will not work with this adapter.

 

 

 

 

 

 

 

 

 

 

 

 

Before you begin using your adapter, note the following important considerations.

Set the Chassis Size

The 1734-AENT POINT I/O adapter for EtherNet/IP requires configuration of its chassis size before you can make any I/O connections. The default setting for the chassis size is 1 slot, which represents the adapter by itself.

Publication 1734-UM011C-EN-P - January 2006

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Bradley Smoker 1734-AENT Set the Chassis Size, Important Adapter Considerations, Mix Rack-optimized and Direct Connections