GE VersaMax IC200PWR001 User Manual page 314

Thermal Derating
The number of points that can be on at the same time depends on the ambient
temperature, the external voltage, and the orientation of the module and DIN rail.
There is no derating for 12 V DC inputs, The following charts display thermal
deratings for this module at 24 V DC. All combinations of points are permissible at
lower temperatures.
GFK-1504N Chapter 9 Discrete Mixed Modules
Mixed Module, Output 12/24 V DC Positive Logic Grouped
16 Points / Input 5/12 V DC Pos/Neg Logic Grouped 16 Points
No derating for 12 V DC Inputs, 5/12 V DC Outputs.
Derating for 24 V DC Inputs, 5/12 V DC Outputs as follows.
16
14
12
10
8
6
4
2
No derating for 12 V DC Inputs, 5/12 V DC Outputs.
Derating for 24 V DC Inputs, 5/12 V DC Outputs as follows.
16
14
12
10
8
6
4
2
Ambient Temperature
35ºC 40ºC 45ºC 50ºC 55ºC 60ºC
Maximum
0-16 inputs
All
combinations
of points OK
Ambient Temperature
35ºC 40ºC 45ºC 50ºC 55ºC 60ºC
Maximum
with 0-16
inputs ON
All
combinations
of points OK
9
IC200MDD851
with
ON
9-55