14
FLEX I/O Power Supply Modules
Publication 1794-IN069E-EN-P - September 2018
Derating Curve for 1794-PS3 (for any mounting other than horizontal)
At the end of its life, this equipment should be collected separately from
any unsorted municipal waste.
0
0.5
0
2.0
1.0
3.0
10
20
30
40
50
55
60
Max.
Output
Current
(A)
Ambient Temperature oC
The area within the curve represents the safe operating range for the module under
various conditions of user supplied 24V DC supply voltages and ambient temperatures.
= Normal mounting safe operating range, (includes ).
= Other mounting positions (including inverted horizontal) safe operating range
2.8
2.5
1.5
Normal Mounting – Horizontal
Other Mounting (including Vertical, and Inverted Horizontal Mounting)