Engineered for clear audible signalling, the Lovato 8LT7S1B is a modular Ø70mm sound module for signal tower assemblies. Operating on 24VAC/VDC, it delivers pulsed or continuous output with 16 selectable tones up to 80dB. Supplied complete with cover, this black polycarbonate unit from the 8LT7 series provides dependable, space-efficient alarm functionality for control panels and machinery where fast, unambiguous alerts are essential. Built to perform in demanding environments, the 8LT7S1B offers IP65 protection and reliable operation from −20 to + 50 °C. Its robust polycarbonate construction and Ø70mm footprint suit modern modular stacks. Conformity to IEC/EN 60947 -5-1 and 60947-1, UL508 and CSA C22.2 No.14 supports compliance across installations. A practical choice for maintenance, OEM and retrofit projects seeking straightforward, 24V audible signalling.
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The Lovato 8LT7S1B is a versatile pulsed or continuous sound module designed for Lovato 8LT7 modular signal towers used in industrial automation, machine control and operator warning systems. This compact acoustic signalling module provides selectable audible alerts with up to 16 sound tones, helping operators quickly identify machine conditions and process events.
The 8LT7S1B features a complete cover assembly and is designed for simple integration into modular signal tower configurations. With a 24 VAC/DC supply, 80 dB maximum sound output and IP65 protection, it delivers reliable audible signalling performance in demanding industrial environments.
The black polycarbonate housing and 70 mm modular format allow the Lovato 8LT7S1B to be combined with other 8LT7 visual and acoustic signalling components, creating flexible warning solutions for machinery and automation applications.
Key Advantages
Compact audible signal module for Lovato 8LT7 tower systems.
16 selectable sound tones for flexible warning applications.
24 VAC/DC supply compatibility for industrial control systems.
80 dB maximum sound output for effective operator alerts.
Complete module supplied with protective cover.
IP65 protection rating suitable for industrial environments.
Key Features
Lovato 8LT7 signal tower series.
Audible sound module.
Pulsed or continuous sound operation.
16 selectable sound tones.
80 dB maximum sound intensity.
24 VAC/VDC operating voltage.
70 mm / 2.75 inch diameter.
Black polycarbonate housing construction.
Modular stacking design for industrial signalling systems.
Technical Specifications
Manufacturer: Lovato Electric
Series: 8LT7 Signal Towers
Model: 8LT7S1B
Product type: Sound module
Signal type: Pulsed or continuous audible signal
Sound tones: 16 selectable tones
Supply voltage: 24 VAC/VDC
Sound intensity: 80 dB maximum
Diameter: 70 mm / 2.75 inch
Colour: Black
Housing material: Polycarbonate
Protection rating: IP65
Operating temperature: -20°C to +50°C
Weight: Approx. 114 g
EAN: 8013975171653
Reliable Audible Warning for Industrial Automation
Audible modules such as the Lovato 8LT7S1B provide immediate operator notification when integrated into industrial signal towers. Sound alerts can be combined with visual indicators to communicate alarms, machine states, maintenance requirements and process conditions.
The Lovato 8LT7 modular signal tower platform allows machine builders and automation engineers to create customised acoustic and visual warning systems by combining different light modules, sound modules and accessories.
Typical Applications
Industrial machinery alarm systems.
Automation control panels.
Production line warning systems.
Machine fault and status indication.
Material handling equipment.
Factory process monitoring systems.
OEM automation equipment.
Technical Specifications
HS Code
85365080
Frequently Asked Questions
What is the Lovato 8LT7S1B used for?
The Lovato 8LT7S1B is an audible sound module used with Lovato 8LT7 signal towers to provide selectable machine alarms and operator warning signals.
What voltage does the 8LT7S1B require?
The 8LT7S1B operates from a 24 VAC/DC supply.
How many sound tones are available?
The module provides 16 selectable sound tones for different industrial warning requirements.
What sound output does this module provide?
The Lovato 8LT7S1B provides a maximum 80 dB audible output.
Which signal tower series is compatible with this module?
The module is designed for use with the Lovato 8LT7 modular signal tower series.
Trusted for Industrial Signalling Applications
Lovato 8LT7 sound modules provide reliable audible indication solutions for automation engineers, machine builders and industrial control applications.
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HS Code
85365080
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...