Skip to content
Elausys

KNX Actuators / Logic Module User Manual

General description

Overview of the virtual logic extension, compatible hosts and available function types.

elausys · 12 September 2026
On this page

The logic module is a virtual extension module that can be used on the Universal actuator system or the solar inverter gateways. Each logic module includes 8 logic functions. Up to 8 extensions modules can be used on a device, it is therefore possible to configure up to 64 logic functions.

For each channel, the following logic function can be configured:

  • Logic Gate
  • Sequence
  • Trigger
  • Math

Scope and requirements

The logic module is a virtual function of the host device application. Configure it in ETS on a compatible Universal KNX Actuator System or solar inverter gateway. Hardware installation, device addressing, firmware and technical data are covered by the host device manual.

Manual navigation

All manual articles

Frequently Asked Questions

Is the logic module a physical extension?

No. It is a virtual extension in the application of a compatible Universal KNX Actuator System or solar inverter gateway.

How many logic functions are available?

Each logic module provides eight functions. Up to eight extension positions can provide 64 logic functions when the host configuration permits.

Keep exploring

Find the other guides for this product in the documentation.

Back to Logic Module User Manual