Werma 644 Series Blue Steady Effect Beacon Unit, 24 V dc, LED Bulb, AC, DC, IP65

The WERMA KombiSIGN 71 modular stacking signal tower is an ideal solution to the increasing requirement for safety, machine productivity and reduced downtime. The modular design of these stacking towers enables quick and easy installation. Each KombiSIGN module is equipped with a bayonet fixing with integral contact system. 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 IP65 for use in extreme conditions
• Up to 5 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
• LED EVS elements have an extremely bright, random sequence of light to immediately grab attention
• Ultra-bright elements are up to 20 times brighter than conventional LED beacons. Intelligent electronics ensure operation at maximum brightness
• Vocal element plays customer specific audio files in mp3 format (sounds, alarms, music or spoken word)
• Optional self adjusting siren automatically adjusts output between 80 & 100 dB depending on ambient sound levels
• AS-Interface element can be easily connected to the networking system which considerably reduces complex wiring
• Improved connection with cage clamp technology
• Operating temperature range is -20 to +50 °C
• Polyamide body with polycarbonate lenses, 70 mm diameter

• Seven colours in one beacon
• Different colours can be triggered via the pins in the terminal element
• Positive and negative control logic
• The three basic colours (red/yellow/green) can be triggered using only two PLC outputs
• High light intensity

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

UL listed, CSA, VDE

This beacon from WERMA gives operators a visual indication as to the working status of machinery or equipment. It contributes to workplace safety by providing a clear and highly visible signal. The blue beacon is lit by an LED (light-emitting diode) lamp that's extremely long-lasting for an enhanced service life. It's also highly energy-efficient to improve the overall efficiency of your control system. The strong polycarbonate lens stands up well to the demands of harsh industrial settings.

• Optical isolation to ensure the light is not deflected and is easy to see
• IP65 (ingress protection) rating for protection from dust particles and sprays of water
• Wide operating temperature range of -20°C to +50°C for use in a variety of environmental conditions

• Industrial automation
• Machine shops
• Medical and pharmaceutical industries

Each beacon module comes with bayonet fittings on the top and bottom, allowing them to be easily joined together without the need for any specialised tools. The electrical connections are all built into the modules for ease of use.