> Lighting Control > System components > MTN676090,light grey,KNX Logic module Basic REG-K 
In KNX installations, the logic module serves as a logic and control device. It has 10 logic, 10 filter/timer, 8 converter and 12 multiplexer modules.
With 3 freely programmable push-buttons and 3 status LEDs. They can be assigned control and test functions and can be operated on the device.
KNX software functions:
10 logic modules (AND, OR, XOR)
Each with up to 8 binary input objects and an output object.
Input and output object inversion.
Output disable via gate function.
Behaviour of each input object after bus reset.
Adjustable sending behaviour.
10 filter and timer modules
Binary input objects and an output object with time delays.
Binary input object filtering before output.
Output disable via gate function.
Behaviour of each input object after bus reset.
Adjustable sending behaviour.
8 converter modules
Conversion of 1 bit switching telegrams into 2 bit priority control.
Conversion of 1 bit switching telegrams into 8 bit value telegrams.
Conversion of 8 bit value telegrams into 1 bit switching telegrams.
Output disable via gate function.
Behaviour of each input object after bus reset.
Adjustable sending behaviour.
12 multiplexer modules (lighting control)
Multiplexer modules are used to selectively control telegrams, e.g. to toggle between single room and total room control for conference rooms with partition walls.
Supported telegram formats by module: 1 bit, 2 bit, 4 bit, 8 bit , 2 byte.
A module can be used for the 4 byte format.
Telegram forwarding/blocking in one or both directions using the control object.
Adjustable gate behaviour.
Adjustable control object behaviour.
Output disable via gate function.
Adjustable sending behaviour.
Adjustable sending delay.
Push-button and LED assignment
The three push-buttons and the three LEDs can be freely assigned with binary objects.
Behaviour per LED.
Behaviour per push-button.
Behaviour after bus reset
Adjustable module start-up delay after bus voltage recovery.
Device width: 2.5 module = approx. 45 mm
