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Contact & Support

Industries and Solutions

SmartLight – LED stack lights

For displaying operating status with extraordinary flexibility

Available in:

2 Series

To reliably monitor the status and the point-of-use of machines and systems, Balluff offers SmartLight LED stack lights and SmartLight Indicators. These signal lights conveniently visualize the information you need.

The SmartLight LED stack light displays important or critical machine conditions and uses a color scale to show trends for physical variables.

2 Series

Series Segments, number max. Additional function IP rating


Smart LED signal tower with different numbers of segments
1, 3, 5 Expanded process data IP30, IP65


Compact LED signal light with 6 segments and IP67
6 Daisy chain (2x devices per IO-Link port) IP67

Our SmartLight Indicator is a reliable display for explicit points-of-use and is used to guide the operator. It also offers numerous additional functions, like displaying the adjusting direction, cycle times of the work steps, wait times while work is being performed, machine status, or fill levels. A second version with an optical sensor is used to reliably detect hand signals.

All signal lights feature bright LEDs whose colors can be defined individually. Segment or stack light, level indication or bar graph, run light, and flexible mode are all available for covering any requirement.

An IO-Link interface provides convenient user guidance. This even lets you make changes on-the-fly. With IO-Link you simply make them from a central control location. And thanks to IO-Link you can quickly and cost-efficiently install intelligent devices using plug-and-play and link to the controller or to PC-based systems.


  • Versatile: Segment or stack light, level indication or bar graph, run light, and flexible modes can be configured
  • Adaptable to your application: Multi-color, bright LEDs with a broad color spectrum – individually definable
  • Highly flexible: Can be changed on-the-fly, with no mechanical reconfiguration necessary
  • Ready for Industry 4.0 with IO-Link
  • Simple to install

Do you have any questions or suggestions? We are at your disposal.

For all questions concerning commercial topics such as quotations, orders, delivery times, our inside sales department will be happy to support you.

Contact us directly by phone: +32 (0)16 792970

Balluff Benelux

Hintham 117d
5246 AE Rosmalen, Netherlands

Please contact us:
[email protected]

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