GE VersaMax IC200PWR001 User Manual page 259

Backplane Power Drain per Point
The module's backplane 5 volt power requirement increases as the number of
points that are simultaneously on increases. The following chart displays the
relationship between the number of points on and the maximum current
required.
mA = 13 + (28 x number of points on)
GFK-1504N Chapter 8 Discrete Output Modules
Output Module, Relay 2.0 A, Isolated Form A 16 Points
Maximum Current Drawn from Backplane (mA)
245
128
13
0
Number of Points On
4 8
8
IC200MDL940
8-49