Datasheet

14
06.2009
31
Technical Data
>
Switching system
Buzzer system
Electronic non-contacting buzzer
with IC oscillator
Material
Alarm buzzer case
Polyetherimide
Front bezel
Polyamide
Mechanical characteristics
Terminals
Soldering terminal
Electrical characteristics
Frequency (tone)
Approx. 2.8 kHz
Interval frequency
approx. 3 Hz
Sound pressure
88 dB (A) ±8 dB at a distance of 0.1 m
Volume variable with a 1 MΩ potentiometer or corresponding fixed
resistor
Operation Voltage/Current
Typ. 10 VAC ... 55 VAC, 25 mA
Typ. 10 VDC ... 75 VDC, 15 mA
Environmental conditions
Storage temperature
-40 °C ... +85 °C
Service temperature
-25 °C ... +55 °C
Protection degree
IP 40
Approvals
Approbations
Germanischer Lloyd
Declaration of conformity
CE
>
Switching system
Buzzer system
Electronic non-contacting buzzer
with IC oscillator
Material
Alarm buzzer case
Polyetherimide
Front bezel
Polyamide
Mechanical characteristics
Terminals
Plug-in terminal 2.8 x 0.5 mm
Electrical characteristics
Frequency (tone)
ca. 2.0 kHz
Interval frequency
2 Hz
Sound pressure
88 db (A) ±8 dB at a distance of 0.1 m
Operation Voltage/Current
10 VDC ... 26 VDC, ≤20 mA
Environmental conditions
Storage temperature
-40 °C ... +85 °C
Service temperature
-25 °C ... +55 °C
Protection degree
IP 40
Approvals
Approbations
Germanischer Lloyd
Declaration of conformity
CE
Buzzer Typ-Nr. 31-810.005 Buzzer Typ-Nr. 31-801.002