Allen-Bradley 1734 User Manual

Rockwell Automation Publication 1734-UM018D-EN-E - September 2017 5
Overview of the 1734 POINT I/O EtherNet/IP Adapter Chapter 1
For example, if your system consists of one adapter and four I/O modules, set the
chassis size to 5.
The adapter stores this chassis size setting in non-volatile memory.
Each time the adapter is powered up, the adapter compares the number of I/O
modules present on its backplane to the chassis size value from non-volatile
memory. The adapter does not allow any I/O connection until the number of
I/O modules present equals the chassis size value minus one for the adapter itself.
You can set the chassis size by using the following:
Set the Chassis Size by Using the Thumbwheels
For firmware revision 5.015 or later, you can set the chassis size without a
computer by using the thumbwheels on the adapter.
1. Make sure that the adapter is not powered.
2. Set the thumbwheels to 8xx where xx is the chassis size value from 01...64.
Tool Description
Studio 5000 Logix Designer application Add-
on Profile
Refer to Add the POINT I/O Adapter to the I/O
Configuration on page 38 and Verify the Module
Chassis Size on page 49 for more information.
RSLinx Classic software, version 2.56 or later Log on to http://www.rockwellautomation.com/
knowledgebase and search for information on
changing or configuring the chassis size of POINT
I/O adapters.
Web dialog Refer to for Use the Identity Page on page 102
more
information.
Thumbwheels
(Firmware revision 5.015 or later)
Refer to Set the Chassis Size by Using the
Thumbwheels on page 5 for more information.
02
0
1734-AENT Series B
Module
Status
Network
Activity
Network
Status
Point Bus
Status
System
Power
Field
Power
POINT I O
IP ADDRESS
Four I/O modules
One adapter
Chassis size = 5

Allen-Bradley 1734 Specifications

General

Product Type	POINT I/O Adapter
Mounting	DIN Rail
Communication	EtherNet/IP
Operating Voltage	24V DC
Operating Temperature	-20°C to 55°C
Relative Humidity	5% to 95% (non-condensing)
Housing Material	Plastic