Buzzer (Cylindrical 16-dia.)
M2BJ
Buzzer Unit Series with Cylindrical 22-mm × 16-dia. Body
Buzzer
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Model |
Standard-sound Models |
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M2BJ-B06 |
M2BJ-B06A |
M2BJ-B06B |
M2BJ-B06C |
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Operating voltage |
6 VAC/VDC |
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Sound pressure |
Continuous sound: 80 dB (phons) min. |
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Driving frequency |
2 ± 0.5 kHz |
4 ± 0.5 kHz |
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Intervals |
190 times/minute ± 10% |
*2 Long:55 times/minute ± 10% |
190 times/minute±10% |
*4 Long:55 times/minute ± 10% |
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*1 Short:700 times/minute ± 10% |
*3 Short:700 times/minute ± 10% |
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Current consumption |
DC |
7 mA max. |
20 mA max. |
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AC |
20 mA max. |
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Inrush current |
1 A max. |
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Life expectancy |
1,000 hours min. |
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Insulation resistance |
100 MΩ min. (between ground and current-carrying parts) |
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Dielectric strength |
1,000 VAC for 1 minute (between grounds) |
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Ambient operating temperature |
- 10°C to 55°C (no icing or condensation) |
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Ambient operating humidity |
35% to 85%RH |
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Ambient storage temperature |
- 25°C to 65°C (no icing or condensation) |
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Degree of protection |
IP 40 |
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Weight |
Approx. 9 g |
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Model |
Standard-sound Models |
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M2BJ-B24 |
M2BJ-B24A |
M2BJ-B24B |
M2BJ-B24C |
M2BJ-B24-D |
M2BJ-B24B-D |
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Operating voltage |
12 to 24 VAC/VDC |
12 to 24 VDC |
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Sound pressure |
Continuous sound: 80 dB (phons) min. |
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Driving frequency |
2 ± 0.5 kHz |
4 ± 0.5 kHz |
2 ± 0.5 kHz |
4 ± 0.5 kHz |
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Intervals |
190 times/minute |
*2 Long:55 times/minute |
190 times/minute |
*4 Long:55 times/minute |
190 times/minute |
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*1 Short:700 times/minute |
*3 Short:700 times/minute |
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Current |
DC |
7 mA max. |
20 mA max. |
7 mA max. |
20 mA max. |
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AC |
20 mA |
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Inrush current |
1 A max. |
--- |
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Life expectancy |
1,000 hours min. |
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Insulation resistance |
100 M Ω min. (between ground and current-carrying parts) |
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Dielectric strength |
1,000 VAC for 1 minute (between grounds) |
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Ambient operating temperature |
- 10°C to 55°C (no icing or condensation) |
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Ambient operating humidity |
35% to 85%RH |
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Ambient storage temperature |
- 25°C to 65°C (no icing or condensation) |
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Degree of protection |
IP 40 |
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Weight |
Approx. 9 g |
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Model |
High-sound Models |
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M2BJ-BH06D |
M2BJ-BH24D |
M2BJ-BH06E |
M2BJ-BH24E |
M2BJ-BH24D-D |
M2BJ-BH24E-D |
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Operating voltage |
6 VAC/VDC |
12 to 24 |
6 VAC/VDC |
12 to 24 |
12 to 24 VDC |
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Sound pressure (The sound pressure can be adjusted. The figure for sound pressure given above is for measurement at a distance of 0.1 m at the rated voltage.) |
70 to 95 dB (phons) |
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Driving frequency |
3 ± 0.5 kHz |
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Intervals |
Approx. |
*6 Long: Approx. |
Approx. |
*6 Long: Approx.55 |
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*5 Short: Approx. |
*5 Short: Approx.700 |
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Current |
DC |
50 mA max. |
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AC |
100 mA max. |
--- |
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Inrush current |
1 A max. |
--- |
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Life expectancy |
1,000 hours min. |
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Insulation resistance |
100 M Ω min. (between ground and current-carrying parts) |
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Dielectric strength |
1,000 VAC for 1 minute (between grounds) |
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Ambient operating temperature |
- 10 ° C to 55 ° C (no icing or condensation) |
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Ambient operating humidity |
35% to 85%RH |
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Ambient storage temperature |
- 25 ° C to 65 ° C (no icing or condensation) |
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Degree of protection |
IP 40 |
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Weight |
Approx. 12 g |
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* Tone
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*1 |
Standard volume |
High volume |
Bird cry |
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*2 |
Telephone busy signal |
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*3 |
Continuous (high pitch) |
Short beeps |
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*4 |
Long beeps |
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*5 |
High volume |
Intermittent |
Alternating high-low pitch |
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*6 |
Long beeps |