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

Werma KombiSIGN 71 Series Beacon Unit, 24V Maximum Supply Voltage, 70mm Base Diameter - 644.300.75

This beacon unit is a compact visual signalling device designed for industrial environments where a steady yellow warning light is required. It delivers a continuous LED indication from a base-mounted housing rated for outdoor and indoor use, offering straightforward installation onto a surface and wired connection via a cable terminal.

Features and Benefits:

• LED light draws only 30 mA, improving energy efficiency
  Operates from 24V DC for low-voltage control systems
  IP65 protection permits use in dusty and wet conditions
  Suitable for AC/DC supply, providing installation flexibility
  CE marked to indicate conformity with applicable standards
  Yellow lens and housing deliver high-visibility warning indication

Applications

• Suitable for mounting on machinery to indicate operating status
  Ideal for assembly lines requiring continuous visual alerts
  Used with control panels that accept 24V DC signalling devices
  Can be used for minimal-footprint safety warning installations

What connection type is provided for electrical wiring?

A cable-style terminal is supplied for direct hardwiring into control circuits.

What ambient temperatures can the unit tolerate during operation?

It functions correctly between -20 °C and 50 °C without performance change.

How large is the mounting footprint for surface installation?

The beacon uses a 70 mm diameter base for secure base-mounted fitting.

Is the light effect flashing or continuous?

The device provides a steady, continuous LED illumination for constant indication.

What physical height should be allowed when installing in confined spaces?

• The unit requires a vertical clearance of 66 mm from the mounting surface.

Notes

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

Approvals

UL listed, CSA, VDE