31-801.002 EAO, 31-801.002 Datasheet - Page 18

• Manufacturer Part Number: 31-801.002
• Description: TRANSDUCER, BUZZER, 2KHZ, 88DBA, 26VDC
• Manufacturer: EAO

Specifications of 31-801.002

• Operating Current Max: 20mA
• Tones: Continuous
• Resonant Frequency: 2kHz
• Sound Level Spl: 88dBA
• Transducer Function: Buzzer
• Supply Voltage Range: 10VDC To 26VDC
• Actuator Diameter: 18mm
• Current Rating: 20mA
• Switch Terminals: Solder Lug
• Rohs Compliant: Yes
• Actuator Style: Rectangular
• Color: Black
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Applications
>
Depending on how terminals are connected,
the buzzer can operate with a continous tone
a(-) b(+) or with intermittent tone a(+) b(-).
0
>
0
Buzzer (31-801.002)
Buzzer (31-810.005)
10 - 26 VDC
+
-
1. Supply voltage I
Continuos tone
U = 10 - 35 VAC
U = 10 - 50 VDC
8 7 6 5
1 2 3 4
16
06.2009
a
b
2. Supply voltage II
Continous tone
U = 35 - 55 VAC
U = 35 - 75 VDC
8 7 6 5
1 2 3 4
3. Intermittent tone
Interval aprox. 3 Hz
8 7 6 5
1 2 3 4
0
4. Volume control
8 7 6 5
1 2 3 4
31