30 Rockwell Automation Publication 1756-UM540E-EN-P - December 2017
Chapter 2 Analog I/O Module Features
Figure 2 - 1756-IF6I Module Configuration Example
For more information, see Migrating from 6 Channel 1756 Analog Modules to 8
Channel 1756 Analog Modules, publication 1756-RM011
.
1756-IF6I module configuration data sent to the 1756-IF8I module.
Internally, the 1756-IF8I module sees the data like this.
1756-IF6I Module Configuration Example
The Controller still sends data in the 1756-IF6I module format but firmware internally moves data to the 1756-IF8I format. An 8-channel module
still behaves as an 8-channel module, but accepts a 6-channel module format.