Rockwell Automation 1794-XXXX FLEX I/O High-Density Analog Modules - Manual (Page 16)

Publication 1794-UM062A-EN-P - September 2012
8 Install Your FLEX I/O Module
Methods of wiring the terminal base units are shown in the illustration below.
Digital Input
Module
Analog
Module
Analog
Module
Analog
Module
Digital Output
Module
Digital Input
Module
TC/RTD/mV
Module
Analog
Module
TC/RTD/mV
Module
TC/RTD/mV
Module
TC/RTD/mV
Module
TC/RTD/mV
Module
Daisychain
Individual
Combination
24V DC
24V DC
24V DC
24V DC
24V DC
24V DC
45318
Wiring when total current draw is less than 10A
Wiring when total current draw is less than 10A
Total current draw through any base unit must not be greater than 10A
ATTENTION: Note the following rules for each type of wiring
configuration:
• Daisychain – AIl modules must be analog or TC/RTD/mV modules
for this configuration.
• Individual – Use this type of configuration for any noisy DC digital
I/O modules in your system.
• Combination – All modules powered by the same power supply
must be analog modules for the combination type of
configuration.