Technical details
Operating Manual PSSu K F FAU B, PSSu K F FAU P
1003434-EN-05
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Electrical data
312420
312421
Periphery's supply voltage (peri-
phery supply)
Voltage range
16,8 - 30 V
16,8 - 30 V
Module's current consumption
with no load
25 mA
25 mA
Module's power consumption
with no load
0,6 W
0,6 W
Max. power dissipation of module
11,6 W
11,6 W
Inputs
312420
312421
Number
4
4
Number
4
4
Voltage at inputs
24 V DC
24 V DC
Input current range
2,4 - 7,8 mA
2,4 - 7,8 mA
Min. threshold voltage when signal
changes from "1" to "0"
8,5 V
8,5 V
Max. threshold voltage when signal
changes from "0" to "1"
10,5 V
10,5 V
Max. processing time of input when
signal changes from "1" to "0" (de-
pending on the configured input fil-
ter time)
2,7 - 5,8 ms
2,7 - 5,8 ms
Max. processing time of input when
signal changes from "0" to "1" (de-
pending on the configured input fil-
ter time)
2,7 - 5,8 ms
2,7 - 5,8 ms
Potential isolation between input
and internal module bus voltage
yes
yes
Semiconductor outputs
312420
312421
Number of positive-switching
single-pole semiconductor outputs
2
2
Voltage
24 V
24 V
Typ. output current at "1" signal
and rated voltage of semiconductor
output
1,75 A
1,75 A
Permitted current range
0,000 - 2,200 A
0,000 - 2,200 A
Residual current at "0" signal
0,02 mA
0,02 mA
Max. transient pulsed current
12 A
12 A
Max. internal voltage drop
300 mV
300 mV
Monitoring threshold of semicon-
ductor output
9 V
9 V
Max. duration of on time during self
test
400 µs
400 µs
Max. duration of off time during self
test
400 µs
400 µs
Max. processing time of semicon-
ductor output when signal changes
from "1" to "0"
0,25 ms
0,25 ms
