
Rockwell Automation Publication 1732E-UM003B-EN-E - March 2014 3
About ArmorBlock Modules Chapter 1
50 ms the device sends its data to the controller or the controller sends its data to
the device.
RPIs are only used for devices that exchange data. For example, a ControlLogix
EtherNet/IP bridge module in the same chassis as the controller does not require
an RPI because it is not a data-producing member of the system; it is used only as
a bridge to remote modules.
Chapter Summary and
What’s Next
In this chapter you were given an overview of the 1732E ArmorBlock family of
modules.
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