User's Manual

5 Connectors
Page 24 of 38
External Buzzer:
The external buzzer can be powered by the 5 V DC voltage provided on X6.1. To increase the sound level
and depending on the external buzzer it can also be powered by an external power supply. Observe the
electrical parameters in Table 9: Pin Assignment Auxiliary Connector (X6).
Digital Output:
The digital output is intended to trigger external electronic inputs (e.g. barrier control unit).
Fig. 17: X6 AUX Schematic
Fig. 18: X6 Wiring External Buzzer Example
Fig. 19: Circuit Configuration Example