Specifications

Supply Voltage and Current

12 V dc to 30 V dc; or 24 V ac (± 3 V ac) at 50 Hz to 60 Hz

Standard Audible Alarm: 25 mA maximum current

Sealed Audible Alarm: 35 mA maximum current

Omni-Directional Sealed Audible Alarm: 45 mA maximum current

Audible Alarm

Standard Audible Alarm: 2.7 kHz ± 500 Hz oscillation frequency; maximum intensity 92

dB at 1 m (3.3 ft) (typical)

Sealed Audible Alarm: 2.9 kHz ± 250 Hz oscillation frequency; maximum intensity 94

dB at 1m (3.3 ft) (typical)

Omni-Directional Sealed Audible Alarm: 2.1 kHz ± 250 Hz oscillation frequency;

maximum intensity 99 dB at 1 m (3.3 ft) (typical)

Audible Adjustment

Standard Audible Alarm: Unscrew the cover (up to 1.5 turns maximum) to adjust the

audible intensity (do not exceed 1.5 turns or the cover may detach during operation).

For maximum intensity, rotate the center plug 180° counterclockwise to remove it.

Sealed Audible Alarm and Omni-Directional Sealed Audible Alarm with Intensity

Adjustment: Rotate the front cover until the desired intensity is reached.

Typical Reduction in Sound Intensity with Audible Adjustment (maximum to minimum):

•

Standard Audible Alarm: 30 dB

•

Sealed Audible Alarm: 20 dB

•

Omni-Directional Sealed Audible Alarm: 12 dB

Connections

Integral 4-pin M12/Euro-style quick disconnect, 150 mm (6 in) PVC cable with a M12/

Euro-style quick disconnect, or 2 m (6.5 ft) integral PVC cable, depending on model

Models with a quick disconnect require a mating cordset

Vibration and Mechanical Shock

Meets IEC 60068-2-6 requirements (Vibration: 10 Hz to 55 Hz, 1.0 mm amplitude, 5

minutes sweep, 30 minutes dwell)

Meets IEC 60068-2-27 requirements (Shock: 30G 11 ms duration, half sine wave)

Operating Conditions

–20 °C to +50 °C (–4 °F to +122 °F)

95% at +50 °C maximum relative humidity (non-condensing)

Environmental Rating

UL Type 4X Indoor and UL Type 13

Standard models: IEC IP50

Sealed models: IEC IP67

Required Overcurrent Protection

WARNING: Electrical connections must be made by

qualified personnel in accordance with local and

national electrical codes and regulations.

Overcurrent protection is required to be provided by end product application per the

supplied table.

Overcurrent protection may be provided with external fusing or via Current Limiting,

Class 2 Power Supply.

Supply wiring leads < 24 AWG shall not be spliced.

For additional product support, go to

Supply Wiring (AWG)

Required Overcurrent Protection (Amps)

20

5.0

22

3.0

24

2.0

26

1.0

28

0.8

30

0.5

Certifications

Dimensions

Standard Audible Models

26.9

[1.06]

1/2-14 NPSM

45

[1.77]

ø50

[1.97]

111

[4.37]

19

[0.75]

M30 X 1.5-6 g

2

▲

Sealed Audible Models

19

[0.75]

M30 X 1.5-6 g

93.4

[3.68]

ø45

[1.77]

1/2-14 NPSM

ø50

[1.97]

Omni-Directional Models

ø50

[1.97]

107.5

[4.23]

19.0

[0.75]

M30 X 1.5

M12 X 1-6 g

45.0

[1.77]

1/2-14 NPSM

All measurements are listed in millimeters [inches], unless noted otherwise.

TL50A Audible Indicators

2

www.bannerengineering.com - Tel: + 1 888 373 6767

P/N 155019 Rev. J