GE VersaMax IC200PWR001 User Manual page 300

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.
The following charts display thermal deratings for this module at 120 V AC and
132 V AC. The shaded bands are temperature ranges that represent allowable
combinations of inputs points for the indicated number of outputs points. All
combinations of points are permissible at lower temperatures. The narrow white
line within each range shows maximum temperature when the number of output
points equals the number of input points that are on at the same time.
GFK-1504N Chapter 9 Discrete Mixed Modules
Mixed Module, Output 120 V AC 0.5A per Pt Isolated 8 Points /
120VAC
Ambient Temperature
35ºC 40ºC 45ºC 50ºC 55ºC
8
7
6
5
Maximum
with 8 inputs
4
ON
3
All
combinations
2
of points OK
1
120VAC
Ambient Temperature
35ºC 40ºC 45ºC 50ºC 55ºC
8
7
6
5
Maximum
4
with 8 inputs
ON
3
2
All
combinations
1
of points OK
Input 120 V AC Grouped 8 Points
60ºC
30ºC
35ºC
8
Maximum with
7
0 inputs ON
6
5
4
combinations
of points OK
3
2
1
60ºC
30ºC
35ºC
8
Maximum with
0 inputs ON
7
6
5
4
combinations
of points OK
3
2
1
9
IC200MDD848
132VAC
Ambient Temperature
40ºC 45ºC 50ºC 55ºC 60ºC
Maximum with
0 inputs ON
All
Maximum
with 8 inputs
ON
132VAC
Ambient Temperature
40ºC 45ºC 50ºC 55ºC 60ºC
Maximum with
0 inputs ON
All
Maximum
with 8 inputs
ON
9-41