The AQ creates two short beeps once a button is pushed. With 3-wire technology the AQ will only sound if the call was accepted by the controller. When pushing an already confirmed button the AQ will also sound (see EN 81-70 (D), chart 4). The volume is adjustable via a potentiometer.
Fixing | |
Welding studs | M3 × 8 |
Connectivity | |
Screw terminal 3 poles | 0.1 - 1 mm² |
Screw terminal 3 poles | AWG 26 - 28 |
Electrical data | |
Power supply | 12 - 30 V DC |
Stand-by current | 12 mA |
Operating current | 50 mA |
Polarity | |
Common anode or common cathode | X |
Acoustic properties | |
Frequency | 2600 Hz |
Sound pressure (0.3 m distance) | 90 dB(A) |
Volume adjustable via a potentiometer | X |
Other | |
Temperature range | 0 - +65 °C |
3-wire technology
3-wire technology (common anode) |
The acknowledgement signal from the controller must not exceed 1 V. |
3-wire technology (common cathode) |
The acknowledgement signal from the controller must not be more than 1 V below the supply voltage. |
4-wire technology
4-wire technology (common anode) |
4-wire technology (common cathode) |
AQ – Module for acoustic acknowledgement of operation of a control device according to EN 81-70. Polarity common anode or common cathode; power supply 12 V … 30 V DC. Volume adjustment via potentiometer. Faceplate mounting by welding studs.