GE VersaMax - Page 295

9-52 VersaMax® Modules, Power Supplies, and Carriers User's Manual – March 2003 GFK-1504K
9
IC200MDD851
Mixed Module, Output 12/24VDC Positive Logic Grouped
16 Points / Input 5/12VDC Pos/Neg Logic Grouped 16 Points
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 12VDC inputs, The charts that follow show thermal deratings for this module at
24VDC. All combinations of points are permissible at lower temperatures.
No derating for 12VDC Inputs, 5/12VDC Outputs.
Derating for 24VDC Inputs, 5/12VDC Outputs shown below.
Ambient Temperature
Output Points On At the Same Time
60ºC50ºC 55ºC45ºC40ºC35ºC
16
12
8
4
14
10
6
2
All
combinations
of points OK
Maximum
with
0-16 inputs
ON
No derating for 12VDC Inputs, 5/12VDC Outputs.
Derating for 24VDC Inputs, 5/12VDC Outputs shown below.
Ambient Tem
p
erature
Output Points On At the Same Time
60ºC50ºC 55ºC45ºC40ºC35ºC
16
12
8
4
14
10
6
2
All
combinations
of points OK
Maximum
with 0-16
inputs ON
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