Datasheet
47
LB Series Buzzers
ø16
Name and Shape Operating Voltage Terminal Style
Part No.
IP54 IP40
Rectangular
IP54
IP40
24V DC
Solder/tab terminal LB3Z-1T04 —
PC board terminal LB3Z-1T04V —
Solder terminal — LB3Z-104K
•12V DC operating voltages also available. Specify “-1T04” in place of “-1T03” in the Part No.
Example: LB3Z-1T03
Specifications
Dimensions
Rated Insulation Voltage 30V
Rated Operating Voltage 12, 24V DC
Operating Voltage Range 12V DC±10%, 24V DC±10%
Current Draw 26mA
Inrush Current 80mA maximum
Sound Pressure (at 0.1m)
Steady sound: 80 dB minimum
(at the rated voltage)
Sound Frequency 2.3±0.3kHz
Response Speed 50 ms maximum
Operating Temperature –25 to +60°C (no freezing)
Storage Temperature –30 to +80°C(no freezing)
Operating Humidity 45 to 85% (no condensation)
Insulation Resistance 100 MΩ minimum (500V DC megger)
X2
X1
TOP
Buzz
er terminal (+)
Buzz
er terminal (–)
X2
X1
Buzzer terminal (+)
Buzzer terminal (–)
TOP
Dielectric Strength
Between live and dead parts:
1,000V AC, 1 minute
Vibration Resistance
Operating extremes/Damage limits:
5 to 55 Hz, amplitude 0.5 mm
Shock Resistance
Operating extremes: 100m/s
2
Damage limits:1,000m/s
2
Life 1,000 hours minimum (beep sound)
Degree of Protection
LB3Z-1T0*: IP54 (IEC60529)
LB3Z-104K: IP40 (IEC60529)
Terminal Style
LB3Z-1T0*: Solder/tab terminal #110
PC board terminal
LB3Z-104K: Solder terminal
Weight (approx.)
11g (LB3Z-1T0*), 8g (LB3Z-104K)
•For applicable standards and UL, CSA ratings, see page 22.
IP54
IP40
7 9
0.6
LOCK
17.8
15.8
17.8
3 3
8.8
20.9
23.8
17.8
33
2
5.5
∗
1.2
1
2.6
2-R0.6
∗ Solder/Tab Terminal
Gasket
Locking Ring
Panel Thickness:
0.5 to 3.2 mm
Mounting
Ring
0.8W × 0.5t
2.8W × 0.5t
[PC Board Terminal] [Solder/Tab Terminal]
ø1.2
23.8
17.8
914.6
0.6
Gasket
Locking Ring
Panel Thickness:
0.5 to 3.2 mm
Mounting
Ring
Buzzers
Terminal Arrangement
(Bottom View)
Terminal Arrangement
(Bottom View)
•For details on mounting hole layout,
see page 49.
•For details on pc board and circuit
design, see page 50.
•For details on single board mount-
ing, see page 51.
All dimensions in mm.
Illuminated
Pushbutton
Pilot Light
Pushbutton
Selector
Illuminated
Selector
Key Selector
Lever Switch
Buzzer
Accessories
Maintenance
Parts
Panel
Cut-out
Instructions
Flush Silhouette
LB Series
Flush Silhouette
LBW Series
ø16
LB Series
UP Series