Function description
Operating Manual PMCprotego S2-2(-C)
1002529-EN-04
18
WARNING!
When wiring an output with capacitance it is essential to note the pulse dur-
ation, repetition period and scan time of the power-up test, otherwise the
load may switch on unintentionally.
Timing diagram
1
t1
t2
t1
t
t2
t1
U
0
}
1: "1" signal
}
0: "0" signal
}
t
1
Pulse duration on on test (see Technical details)
}
t
2
Scan time of power-up test under normal circumstances (ca. 200 ms)
Characteristic: Output capacitance C dependent on load current I
1
2
3
4
5
0
0,2
0,4
0,6
0,8
1
1,2
1,4
1,6
1,8
2
C [µF]
I [A]
