42 Rockwell Automation Publication ICSTT-RM448M-EN-P - February 2021
Chapter 2 The AADvance Safety Controller
Figure 9 - T9892 Dual Termination Assembly
Backplane Electrical Ratings
To comply with UL/CSA standards use the following voltage and current
ratings for the Processor and I/O Backplanes when designing your power
distribution:
IMPORTANT
These are the maximum allowed electrical ratings given by UL for
the backplane load installed with the relevant TAs and modules.
They are not operating values so don't use them to calculate the
controller power consumption or heat dissipation values. Refer
to the separate topics on estimating Heat Dissipation and Power
Consumption.
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