KNX-BIN24 is a universal module of KNX binary inputs that enables electrical (voltage) signals to be converted into control telegrams for other devices on the bus. These signals may be generated by conventional ON/OFF buttons (to operate lighting, etc.) or by potential-free contacts of devices such as reed switches or sensors of various types of physical quantities.
The module has 8 physical inputs which allow it to communication with the KNX bus via integrated bus connector.

definable channel polarity (NO / NC)
configurable time of short / long button press
virtual channels for receiving 1-bit telegrams from other KNX bus devices
virtual logic channels for creating logical links between module channels
virtual timer channels for creating time links
possibility to define 20 function blocks that perform one of the available functions:
switch / value transmitter
edge response
dimmer
shutter controller
switching sequence
counter
scene controller
possibility to control each function block using any channel
control of several function blocks using one channel
control of lighting and shutters using 1 or 2 buttons (channels)
ability to call a scene from any channel by using 8-bit commands
manual operation of physical channels status by using buttons on the enclosure
LEDs to indicate status of physical channels
module configuration using ETS program
suitable for mounting on DIN rail (35 mm)handle 8 independent signals ranging from 0 to 30 V DC and AC.