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Acoustic module for signal tower

Acoustic modules for signal towers are specialized industrial signaling components designed to emit audible alerts in automation environments. These modules integrate seamlessly with modular signal tower systems, typically operating at voltage ranges from 12V DC to 240V AC, with sound pressure levels between 70 dB and 105 dB depending on the mod...

Acoustic modules for signal towers are specialized industrial signaling components designed to emit audible alerts in automation environments. These modules integrate seamlessly with modular signal tower systems, typically operating at voltage ranges from 12V DC to 240V AC, with sound pressure levels between 70 dB and 105 dB depending on the model. They feature various tone options including continuous, pulsed, and multi-tone patterns, often with adjustable volume controls. The modules are constructed with robust polycarbonate housings offering IP65 protection ratings, making them suitable for harsh industrial conditions. Common configurations include base-mounting and direct-mounting variants, with electrical connections via screw terminals or M12 connectors. Internationally, these devices are known as acoustic elements, sound modules, buzzer units, or audible alarm modules in different markets.

These acoustic modules find primary applications in industrial automation, manufacturing plants, material handling systems, and process control environments. They are typically installed on machine tools, conveyor systems, packaging lines, and assembly stations to provide operator alerts for machine status changes, fault conditions, or cycle completions. In building automation, they serve in fire alarm systems, elevator signaling, and security applications. The modules are commonly mounted on signal tower columns in control cabinets, production floors, and warehouse management systems, where visual indicators alone are insufficient for operator attention.

Key subcategories within this product range include continuous tone modules, multi-tone modules, and programmable sound modules. Main article codes typically follow a pattern like ST-A-xx or TL-AC-xxx, where the prefix indicates the series and the suffix denotes voltage rating and tone type. For example, codes such as ST-A-24DC, TL-AC-230AC, or SM-100-24V represent specific configurations. The most relevant articles include base-mounted acoustic modules with 24V DC operation for standard automation, high-output 105 dB modules for noisy environments, and multi-tone programmable units for versatile signaling requirements.

Electric Automation Network provides comprehensive support for acoustic module selection and integration. Our engineering team offers technical consultation to match sound pressure levels, tone patterns, and voltage requirements to your specific application. We maintain real-time pricing and stock availability for all major brands, with express shipping worldwide. Each product listing includes detailed technical documentation, wiring diagrams, and dimensional drawings to facilitate seamless installation and commissioning.

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Manufacturer Code Reference Catalog Number Description Delivery Price

LT7S0B

8LT7S0B

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PULSED OR CONTINUOUS SOUND MODULES COMPLETE WITH COVER. Ø70MM, 24VAC/DC, PULSED (90DB). IP54 PROTECTION

Mod. sound, 24V AC/DC Interm. (90dB) IP54

Pulsed or continuous sound module complete with cover. Ø70mm, 24VAC/DC, pulsed (90dB). IP54 protection. Black

3 View Availability View Price

LT7S0BG

8LT7S0BG

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PULSED OR CONTINUOUS SOUND MODULES COMPLETE WITH COVER. Ø70MM, 24VAC/DC, PULSED (90DB). IP54 PROTECTION

Mod. sound, 24V AC/DC Interm. (90dB) IP54 white

Pulsed or continuous sound module complete with cover. Ø70mm, 24VAC/DC, pulsed (90dB). IP54 protection. Grey

3 View Availability View Price

LT7S1BG

8LT7S1BG

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PULSED OR CONTINUOUS SOUND MODULES COMPLETE WITH COVER. Ø70MM, 24VAC/DC, 16 SOUND TONES (80DB MAX). IP65 PROTECTION

Mod. sound, 24V AC/DC 16 Selected sounds. Grey

Pulsed or continuous sound module complete with cover. Ø70mm, 24VAC/DC, 16 sound tones (90dB MAX). IP65 protection. Grey

3 View Availability View Price

LT7S2EG

8LT7S2EG

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PULSED OR CONTINUOUS SOUND MODULES COMPLETE WITH COVER. Ø70MM, 110…120VAC, PULSED (78DB) OR CONTINUOUS (75DB) SOUND. IP65 PROTECTION

Mod. sound, 110V AC Interm./fixed sounds Grey

Pulsed or continuous sound module complete with cover. Ø70mm, 110...120VAC, pulsed (78dB) or continuous (75dB) sound. IP65 protection. Grey

3 View Availability View Price

LT7S2BG

8LT7S2BG

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PULSED OR CONTINUOUS SOUND MODULES COMPLETE WITH COVER. Ø70MM, 24VAC/DC, PULSED (78DB) OR CONTINUOUS (75DB) SOUND. IP65 PROTECTION

Mod. sound, 24V AC/DC Interchange/fixed sounds White

Pulsed or continuous sound module complete with cover. Ø70mm, 24VAC/DC, pulsed (78dB) or continuous (75dB) sound. IP65 protection. Grey

3 View Availability View Price

LT7S2MG

8LT7S2MG

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PULSED OR CONTINUOUS SOUND MODULES COMPLETE WITH COVER. Ø70MM, 230…240VAC, PULSED (78DB) OR CONTINUOUS (75DB) SOUND. IP65 PROTECTION

Mod. sound, 230V AC Interchange/fixed white sounds

Pulsed or continuous sound module complete with cover. Ø70mm, 230...240VAC, pulsed (78dB) or continuous (75dB) sound. IP65 protection. Grey

3 View Availability View Price

1SFA616073R2002

1SFA616073R2002

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SIRENA 108dB, 24VCC

SIRENA 108dB, 24VDC

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1SFA616071R3001

1SFA616071R3001

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ZUMBADOR 85dB, 24VCA/CC

Buzzer 85dB, 24VAC/DC

3 View Availability View Price

1SFA616073R3004

1SFA616073R3004

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SIRENA 8 TONOS,100dB, 24VCA/CC

8-TONE SIREN, 100dB, 24VAC/DC

3 View Availability View Price

1SFA616073R1204

1SFA616073R1204

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SIRENA 8 TONOS, 100dB, 230VCA

8-TONE SIREN, 100dB, 230VAC

KS70-1204 Siren element

3 View Availability View Price

1SFA616073R2004

1SFA616073R2004

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SIRENA 7 TONOS, 100dB, 24VCC

7-TONE SIREN, 100dB, 24VDC

3 View Availability View Price

1SFA616071R1201

1SFA616071R1201

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ZUMBADOR 85dB, 230VCA

BUZZER 85dB, 230VAC

3 View Availability View Price

8WD4208-0EH

8WD4208-0EH

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adapter for single-hole mounting, mounting without feet and pipe, with thread M18, and fastening nut, accessory for signaling columns, with diameter 50 mm

SIRIUS Signalling, adapter for connection element, single hole mounting.

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8WD4240-0FA

8WD4240-0FA

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Buzzer element, continuous tone or pulsating, adjustable, 85 dB, 115 V AC/DC, diameter 50 mm

3 View Availability View Price

8WD4420-0EA2

8WD4420-0EA2

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Siren element, multi-tone 102 dB, 8 tones + adjustable volume, black, 24 V AC/DC, diameter 70 mm

3 View Availability View Price

8WD4420-0FA

8WD4420-0FA

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Buzzer element, continuous tone or pulsating, adjustable, 85 dB, black, 24 V AC/DC, diameter 70 mm

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8WD4420-0EA

8WD4420-0EA

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Siren element, alternating tone, black, 24 V AC/DC, 95 - 105 dB, IP65, diameter 70 mm

3 View Availability View Price

8WD4440-0FA

8WD4440-0FA

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Buzzer element, continuous tone or pulsating, adjustable, 85 dB, black, 115 V AC, diameter 70 mm

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8WD4440-0EA2

8WD4440-0EA2

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Siren element, multi-tone 102 dB, 8 tones + adjustable volume, black, 115 V AC, diameter 70 mm

3 View Availability View Price

8WD4450-0EA2

8WD4450-0EA2

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Siren element, multi-tone 102 dB, 8 tones + adjustable volume, black, 230 V AC, diameter 70 mm

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8WD4450-0FA

8WD4450-0FA

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Buzzer element, continuous tone or pulsating, adjustable, 85 dB, black, 230 V AC, diameter 70 mm

3 View Availability View Price

LT7S1B

8LT7S1B

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PULSED OR CONTINUOUS SOUND MODULES COMPLETE WITH COVER. Ø70MM, 24VAC/DC, 16 SOUND TONES (80DB MAX). IP65 PROTECTION

Mod. sound, 24V AC/DC 16 Selected sounds.

Pulsed or continuous sound module complete with cover. Ø70mm, 24VAC/DC, 16 sound tones (80dB MAX). IP65 protection. Black

3 View Availability View Price

LT7S2B

8LT7S2B

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PULSED OR CONTINUOUS SOUND MODULES COMPLETE WITH COVER. Ø70MM, 24VAC/DC, PULSED (78DB) OR CONTINUOUS (75DB) SOUND. IP65 PROTECTION

Mod. sound, 24V AC/DC Internal/fixed sounds

Pulsed or continuous sound module complete with cover. Ø70mm, 24VAC/DC, pulsed (78dB) or continuous (75dB) sound. IP65 protection. Black

3 View Availability View Price

LT7S2E

8LT7S2E

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PULSED OR CONTINUOUS SOUND MODULES COMPLETE WITH COVER. Ø70MM, 110…120VAC, PULSED (78DB) OR CONTINUOUS (75DB) SOUND. IP65 PROTECTION

Mod. sound, 110V AC Internal/fixed sounds

Pulsed or continuous sound module complete with cover. Ø70mm, 110...120VAC, pulsed (78dB) or continuous (75dB) sound. IP65 protection. Black

3 View Availability View Price

LT7S2M

8LT7S2M

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PULSED OR CONTINUOUS SOUND MODULES COMPLETE WITH COVER. Ø70MM, 230…240VAC, PULSED (78DB) OR CONTINUOUS (75DB) SOUND. IP65 PROTECTION

Mod. sound, 230V AC Internal/fixed sounds

Pulsed or continuous sound module complete with cover. Ø70mm, 230...240VAC, pulsed (78dB) or continuous (75dB) sound. IP65 protection. Black

3 View Availability View Price

171281

SL7-AP24

Y7-171281

Acoustic device, 24V, continuous or pulsed tone

SL7-AP24

Eaton Moeller® series SL7 Acoustic device, 24V, continuous or pulsed tone

0 Stock Available View Price

171282

SL7-AP120

Y7-171282

Acoustic module;120 V;continuous or pulsed tone

SL7-AP120

Eaton Moeller® series SL7 Acoustic module;120 V;continuous or pulsed tone

2 View Availability View Price

171283

SL7-AP230

Y7-171283

Acoustic module;230 V;continuous or pulsed tone

SL7-AP230

Eaton Moeller® series SL7 Acoustic module;230 V;continuous or pulsed tone

2 View Availability View Price

171284

SL7-AP24-E

Y7-171284

Acoustic module;24 V;continuous or pulsed tone;external actuation

SL7-AP24-E

Eaton Moeller® series SL7 Acoustic module;24 V;continuous or pulsed tone;external actuation

2 View Availability View Price

171285

SL7-AP120-E

Y7-171285

Acoustic module;120 V;continuous or pulsed tone;external actuation

SL7-AP120-E

Eaton Moeller® series SL7 Acoustic module;120 V;continuous or pulsed tone;external actuation

3 View Availability View Price

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