Werma 640 Series Terminal unit, 24 V dc, 230 V ac, 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

Need a signalling solution that attaches to your devices and machinery to show you when something has malfunctioned? Install this terminal unit from WERMA's KombiSIGN 71 as the base for your stacking tower. It's a screw-type fitting for base and bracket mounting. The modular design lets you choose a bespoke combination of visual and audio signalling elements. You can use this item on your equipment in commercial and industrial settings.

• Bayonet connection system establishes quick installations by simply aligning and twisting compatible parts• Operating temperature range of -20°C to +50°C for use in varied industrial settings• IP65 (ingress protection) rating means there'll be no damage from dust particles and water sprays

• Production and assembly lines• Automated process equipment• High-volume printing systems

The stackable elements you add to this terminal unit have O-ring seals that separate one part from another so that you know which colour is signalling which problem.

The unit is contact-voltage proof, so you can safely swap or add elements without the need for tools.