Table of Contents
Advertisement
Function description
}
t
2
}
t
Cycle time of on test in normal circumstances (approx. 5 min.)
3
Characteristic: Output capacitance C dependent on load current I
C [µF]
20
16
12
8
4
0
Derating diagram (PSSu E F 2DO 2(-T)(-R)): Permitted ambient temperature T dependent
on load current I
T [°C]
100
80
60
40
20
0
4.2.2
Integrated protection mechanisms
When the PSSu E F PS1(-T) or PSSu E F PS2(-T)(-R) 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
Operating Manual PSSu E F 2DO 2(-T)(-R)
21322-EN-07
Cycle time of on test when test is repeated (ca. 4 ms)
0,2
0,4
0.6
0,2
0,4
0,6
0,8
1
1,2
1,4
0,8
1
1,2
1,4
I [A]
1,6
1,8
2
I [A]
1,6
1,8
2
15
Advertisement
Table of Contents
