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Werma KombiSIGN 40 Series Electronic Sounder Buzzer 24V AC/DC, Surface Mount, 2-Tone, Grey, IP66/IP69K, 85 dB at 635.700.75

Category Electronic Sounder Brand WERMA Condition New

Specifications

Country of Origin Germany
Brand Werma
Colour Grey
IP Rating IP66, IP69K
Mount Type Surface
Housing Material Polycarbonate
Series KombiSIGN 40
Maximum Operating Temperature 60°C
Current Type AC/DC
Standards/Approvals CE Certified UKCA
Maximum Supply Voltage 24V ac/dc
Tone Type Continuous, Pulse
Sound Level at 1m 85dB
Maximum Sound Level 85dB
Number of Tones 2

Key Features

  • Provides powerful audio alert with 85 dB sound output at 1 metre for industrial environments.
  • Supports both continuous and pulse tone modes, suitable for machine and emergency signalling.
  • Surface mount installation for quick integration onto panels and equipment.
  • Compatible with both AC and DC voltage supplies (24V AC/DC), ensuring flexible applications.
  • Durable polycarbonate housing for resistance to impacts, chemicals and weather.
  • 2-tone functionality to distinguish between different alerts or machine states.
  • Compact 40 mm diameter for space-saving on control panels.
  • Acoustic service life rated for at least 5000 hours, supporting long-term use.

Product Description

The Werma 635.700.75 is a KombiSIGN 40 Series Electronic Sounder buzzer engineered for robust industrial signalling tasks. Fitted with a high integrity polycarbonate housing and IP66/IP69K protection ratings, this buzzer withstands dust, high-pressure, and high-temperature water jets, making it well-suited for demanding process environments and safety-critical installations.

Operating at a supply voltage of 24V AC/DC, the buzzer offers flexible wiring and integration, accommodating common voltage standards in control panel systems. At 1 metre, the sound pressure reaches 85 dB, ensuring clear audible alerts across noisy workshops, factory floors, and construction sites. Its 2-tone capability allows operators to deploy distinct audio signals for different warning states or operational phases, with the option to select continuous or pulse mode as per application requirements.

The surface mount format enables simple and rapid installation on control panels, equipment housings, or automation enclosures. With a compact diameter of just 40 mm, the buzzer delivers high performance without taking excessive panel space. Its housing material - polycarbonate - improves durability and resistance to impacts, chemicals, and outdoor conditions. The grey colour is neutral and professionally suited for industrial settings.

Reliability is a core aspect, with the buzzer offering an acoustic rated service life of at least 5000 hours, supporting extended use in safety and signalling systems. The maximum operating temperature is 60°C, ensuring functionality in high ambient temperature zones. The electrical consumption is minimal, with a nominal current rating of 80 mA, containing running costs for continuous operation.

Applications for the Werma KombiSIGN 40 Series buzzer include automation signalling, machine safety alerts, process notification, emergency evacuations, and maintenance status indication. Common sectors include construction sites, automotive workshops, factory automation, and industrial production lines.

For controlling diverse alert scenarios the buzzer's configurable tone modes and robust environmental protection deliver reliable signalling, meeting both CE and UKCA regulatory standards. Backed by Werma's professional range, the device guarantees consistency and performance in advanced automation systems.

Explore more options in the Automation Signalling category and the full Werma range to meet various industrial audio signalling requirements. EnvMart offers technical support for solution design and integration across diverse use cases.

Werma KombiSIGN 40 Series Electronic Sounder Buzzer 24V AC/DC, Surface Mount, 2-Tone, Grey, IP66/IP69K, 85 dB at 635.700.75
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Frequently Asked Questions

The sound level at 1 metre is 85 dB, ensuring clear audible alerts in industrial environments.

The maximum operating temperature for this model is 60°C, allowing it to function in high ambient temperature zones.

It can produce both continuous and pulse tones, allowing for distinct audio signals for different warning states.

This model operates at a supply voltage of 24V AC/DC, making it compatible with common voltage standards in control panel systems.

The buzzer has an IP66/IP69K rating, providing protection against dust and high-pressure water jets, suitable for demanding environments.

The housing is made from polycarbonate, which enhances its durability and resistance to impacts and chemicals.

It features a surface mount design for quick and easy installation on control panels and equipment.

The acoustic service life is rated for at least 5000 hours, supporting long-term use in safety and signalling systems.

The buzzer has a compact diameter of 40 mm, making it suitable for space-saving installations on control panels.

It is CE certified and meets UKCA standards, ensuring compliance with regulatory requirements.

It is suitable for applications such as automation signalling, machine safety alerts, process notifications, and emergency evacuations.

The nominal current rating is 80 mA, which helps to keep running costs low during continuous operation.

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