Jung KNX Push-Button Sensor Module 1-Gang Universal LS 52911 ST

In KNX installations, a single push-button interface often needs to handle multiple functions such as switching, dimming, or scene recall. The Jung KNX Push-Button Sensor Module 1-Gang Universal LS 52911 ST provides a flexible solution by integrating a bus coupler and one configurable input channel into a compact module designed for the LS-Design series.

Who is it for

This module is intended for electricians and system integrators setting up KNX smart building controls. It suits residential and commercial projects where a single rocker switch must perform various tasks based on configuration.

Main features

• 1-gang universal push-button sensor module for KNX systems.
• Integrated bus coupler for direct connection to the KNX bus.
• Configurable functions per button: switching, dimming, blind control, value transmitter, scene recall, and sequence control.
• One red status LED for indication, configurable via ETS.
• Flush-mounted installation in standard flush-mounted boxes.
• Compatible with LS-Design rocker/cover plates (not included).

Specifications

• System: KNX
• Function type: Push-button sensor module
• Number of channels: 1
• Operating voltage: 21-30 V DC (KNX bus)
• Operating temperature: -5 °C to +45 °C
• Protection class: IP20
• Material: Plastic
• Connection: KNX bus terminal
• Configuration: ETS (Engineering Tool Software)

Tips

Pair this module with a suitable LS-Design rocker and cover plate to complete the installation. Use ETS to assign the desired function to the button and configure the status LED behaviour.