Connection Examples - Knick ProLine P52000 VPD Manuel Utilisateur

62
Signaling Voltage Presence to a PLC
PLC Digital Input ("Sinking Input")
Optional usage:
Power good signal
max.
15 mA
PLC Digital Input ("Sourcing Input")
Optional usage:
Power good signal
U
max.
15 mA
U < U
in th
< U
in th

Connection Examples

Analog input
–
A/D
+ converter
Digital input - sinking -
+
24 V DC IN
–
+
24 V DC power supply
–
Analog input
–
A/D
+ converter
Digital input - sourcing -
+
24 V DC IN
–
+
24 V DC power supply
–
PLC
Power Good
10 V < U > 14 V
PLC
Power Good
10 V < U > 14 V