Knick ProLine P52000 VPD Manuel Utilisateur page 58

58
Switching Function / Output
Signals that input
signal exceeds
switching threshold
(absolute value of
U )
Th
a) The output is protected against inverse polarity and short circuits up to 30 V DC.
The maximum permissible voltage between the power good output and the output is 50 V.
Unused terminals must be floating.
Power good signal: Operating readiness of device (connection of power supply, monitoring of
internal power supply unit) is signaled.
"Power good" state: Nominal voltage 12 V (10 ... 14 V DC)
For information on using the power good signal, see connection examples from page 62.
Power Supply
Broad-range power
supply
24 V power supply
Broad-range power
supply / 24 V power
supply
Floating solid state switch (sourcing output, sinking output) based on
EN 61131-2 (PLC), compatible with type 1 digital PLC inputs (among
others), connection to sourcing or sinking inputs, connection to
high-resistance inputs
Switching voltage
Switching current
Voltage drop
Minimum input
trigger time
Switching delay
Minimum hold time 300 ms
Supply voltage range
Max. permissible supply voltage
Lowest limit of AC supply
Lowest limit of DC supply
Supply voltage range
Lowest limit of DC supply –
short-time
Short interruptions
Class S2 acc. to EN 50155,
with 40 mA output: monitor output bypassed
AC frequency
Max. power consumption
Specifications
24 V DC Contact opens when switching
(5 ... 30 V DC) threshold is exceeded and in case
of error
Max. 15 mA Short-circuit limiting
I < 60 mA
Max. 3 V
2 ms
2 ms
a)
24 ... 230 V AC/DC
253 V AC/DC
19.2 V AC
16.8 V DC
acc. to EN 50155
24 V ± 30 % (DC)/± 20 % (AC)
14.4 V DC/100 ms acc. to
EN 50155, RIA 12 (brownout)
Max. 10 ms
48 ... 440 Hz
2.5 W / 6 VA