GE VersaMax IC200PWR002 - Page 232

8-22 VersaMax Modules, Power Supplies and Carriers User's Manual GFK-1504N
8
IC200MDL740
Output Module, 12/24 V DC Positive Logic 0.5 A, 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. The following charts display thermal deratings for the module at 24 V DC
and 30 V DC with the maximum output current per point.
A
A
B
Ambient Temperature
Number of Points On At the Same Time
16
12
8
4
60ºC
50ºC
55ºC
45ºC
40ºC
35ºC
30ºC
25ºC
20ºC
15ºC
10ºC
5ºC
14
10
6
2
B
A
24VDC
B
A
30VDC
C
D
D
No derating at 24 V DC. Deratings at 30 V DC shown below.
Ambient Temperature
Number of Points On At the Same Time
16
12
8
4
60ºC
50ºC
55ºC
45ºC
40ºC
35ºC
30ºC
25ºC
20ºC
15ºC
10ºC
5ºC
14
10
6
2
D
C