AZURA® Pump P 2.1L Instructions V6840
Installation and initial startup
33
Signal
Explanation
+5V
Provides a voltage of 5 V with respect to GND. This
makes it possible to supply a consumer that is switched
by an EVENT.
Protection: 5 V–50 mA
GND
Reference point of the voltage at the signal inputs.
Events remote connector
For test purposes or in some other cases, it can make sense to manually
enter these signals:
Sending control signals (Events) to external devices
Opening and closing contacts
Activating 500 ms pulses
Fig. 31:
Events terminal strip
Assignment
Connection
Function
1TTL
TTL-compatible output
Levels:
passive 0 V
active 5 V
Pulse:
5 V for at least 1000 ms
2TTL
TTL-compatible output
Levels:
passive 0 V
active 5 V
Pulse:
5 V for at least 1000 ms