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. For installation on DIN rails TH35 according to EN 60715. The bus is connected using a bus connecting terminal; a data rail is not necessary.

Features

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.

Technical Details

Downloads

Datasheet
User Guide
KNX Logic Module
Schneider ETS DB
Schneider KNX Products Catalogue