GFK-1504N
Chapter 8 Discrete Output Modules
8-37
8
IC200MDL744
Output Module, 5/12/24 V DC Negative Logic 0.5 A, 32 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
No derating at 24 V DC. Deratings at 30 V DC shown below.
Ambient Temperature
N
u
m
b
e
r o
f P
o
in
ts
O
n
A
t t
h
e
S
a
m
e
T
im
e
32
24
16
8
60ºC
50ºC 55ºC
45ºC
40ºC
35ºC
30ºC
25ºC
20ºC
15ºC
10ºC
5ºC
28
20
12
4
B
A
C
D
D
Ambient Temperature
N
u
m
b
e
r o
f P
o
in
ts
O
n
A
t t
h
e
S
a
m
e
T
im
e
32
24
16
8
60ºC
50ºC 55ºC
45ºC
40ºC
35ºC
30ºC
25ºC
20ºC
15ºC
10ºC
5ºC
28
20
12
4
30VDC
D
C
D
C
24VDC