Input modules are the products that really stand out in the portfolio of the Spanish producer Zennio. Try them to easily manage complexity of the KNX installation with its multipurpose functionality.
Analog/digital sensor. QUAD Plus is an analog/digital sensor that offers a large variety of functionality. Its 4 optocoupled multi-function inputs may be configured as digital inputs for sensors and
RailQUAD is an analog/digital sensor that offers a large variety of functionality. It has 8 analog/digital inputs can be configured as binary inputs for sensors and potential-free push buttons, as