Werma 849 Series Buzzer Unit, 24 V ac/dc, AC, DC, IP54

The WERMA KombiSIGN 50 modular stacking signal tower is an ideal solution to the increasing requirement for safety, machine productivity and reduced downtime. Each KombiSIGN module is equipped with a bayonet fixing with integral contact system. The modular design of these stacking towers enables quick and easy installation. Simply align the corresponding white marks and gently twist to lock them in place.

• Suitable for machine and manual Andon indication
• Modular system allows a completely free combination of optical and audible signal elements
• Mechanical and electrical connection of the elements in the space of seconds using a bayonet connection system
• Completely safe element changes (contact-voltage proof) without the need for tools
• Protection rating IP54 for use in normal conditions
• Up to 4 elements can be mounted on a terminal base
• Flexible combination of optical and audible elements
• Optical isolation due to O-ring seal stopping illumination of adjacent element
• Operating voltage for the continuous incandescent element is dependant on bulb fitted
• Buzzer element, 80 dB, permanent or pulsating tone adjustable by link in unit
• Operating temperature range is -20 to +50 °C
• Polyamide body with polycarbonate lenses, 50 mm diameter

Lamps are not supplied and must be purchased separately. Not compatible with KombiSIGN 70/71.

Conforms to LVD: 73/23/EEC and to EMC directive: 89/336/EEC.

UL listed, CSA, VDE.

This buzzer unit from the KombiSIGN 50 range is designed to provide robust signalling in industrial environments. With a height of 72mm and a diameter of 52mm, it features a weatherproof design for diverse applications. This versatile buzzer operates on a supply voltage of 24V AC/DC and achieves a maximum sound level of 85dB, ensuring effective auditory alerts in various operational scenarios.

• Continuous and pulse tone options enhance alert versatility
• High decibel output for effective auditory alerts in diverse settings
• Built to last with a minimum acoustic service life of 5,000 hours.

• Employed in machinery signalling and alarms
• Used for alerting in production lines and assembly
• Integrated into equipment for safety notifications
• Suitable for automation systems requiring auditory feedback

Yes, its IP54 rating offers protection against weather elements.

Yes, it functions effectively from -20°C to +50°C.