2 integrated protection mechanisms, Integrated protection mechanisms – Pilz PSSu E F 4DO 0.5 User Manual
Page 15

Function description
Operating Manual PSSu E F 4DO 0.5(T)(R)
21316EN05
15
Characteristic: Output capacitance C dependent on load current I
1
2
3
4
5
0
50
100
150
200
250
300
350
400
450
500
6
C [µF]
I [mA]
Derating diagram ( PSSu E F 4DO 0.5(T)(R)): Permitted ambient temperature T de
pendent on load current I
20
40
60
80
100
0
0,25
0,50
T [°C]
I [A]
0,35
0,30
0,40
0,45
0,10
0,05
0,15
0,20
4.1.2
Integrated protection mechanisms
When the PSSu E F PS1(T) is used to supply the system, the module supply is buffered
for 20 ms if the supply voltage is interrupted.
The module has the following protection mechanisms:
}
Common second shutdown route, tested regularly
}
Cyclical output tests
}
Tests for shorts between the outputs
The module provides the following diagnostic data:
This manual is related to the following products: