Beckwith Electronics


Hamburg, Illinois 62045
(618) 232-1139

(618) 232-1172 fax

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EAO Switch


Series 31 Buzzers

FEATURES:
10 V to 75 V, AC or DC operation
Mimimum depth: 1.42"
Self-contained buzzers
Adjustable sound level
Continuous or intermittent sound
Low power consumption



Specifications & Part Number
Description Part Number Depth from front of panel
to rear of buzzer
Printed circuit
board connections
  10-55 V AC
  10-75 V DC
31-810.005 67 MM
(2.64)
0.110" Q.C.
connections
10-26 V DC
31-801.002 36 MM
(1.417)


Technical Information
31-810.005 31-801.002
Sound Level > 90 dB @ 0.1 m > 95 dB @ 0.1 m
Sound frequency 2.8 kHz 2.0 kHz
Intermittent frequency 3 Hz 4 Hz
Sound Level resistance (pot.) 1 M Ohms  
Input current 25 mA AC
15 mA DC
< 30 mA DC
Operating temperature -25°C to 55°C
(-13°F to131°F)
-25°C to 55°C
(-13°F to 131°F)
Storage temperature -40°C to 85°C
(-40°F to 185°F)
-25°C to 55°C
(-13°F to 131°F)
Case material Polythermide, self-extinguishing


Connection Information

31-810.005



31-801.002
Continuous/intermittent application
PCB application is possible by using PCB connector 31-942.



Dimensions & Mounting Information