JA222 – Electronic buzzersJA224B – Multi-tone buzzer for up to 9 different warning tones
JA222 – Electronic buzzersElectrics for rolling stockRequest
1971bookmark
JA224B – Multi-tone buzzer for up to 9 different warning tonesElectrics for rolling stockRequest
1977bookmark
Series Electronic buzzer JA222 Multi-tone buzzer JA224B
Sound level, distance 1m 86, 94, 104, 110 db(A) 80 ... 100 db(A)
Pitch 340, 550; 400, 900; 3,000 Hz 9 different tones
Nominal voltage 24 ... 110 V DC 24 V DC, 36 V DC, (110 V DC upon request)
Nominal current 300 mA @ 24 V 500 mA @ 24 V DC
Ingress protection rating, IEC 60529 IP20 IP20
Temperature range -25 °C ... +70 °C -25 °C ... +60 °C
Standards EN 50155 EN 50121-3-2, EN 50128, EN 50155