Description
Introduction
The Schneider MTN676090 is a KNX Logic Module Basic REG-K designed for intelligent building automation systems. Functioning as a programmable logic control unit on the KNX system bus, it provides flexible logic functions, timers, signal converters, and multiplexer operations to meet complex automation logic requirements across smart building projects. Explore more Schneider KNX solutions for professional building automation projects.

Housed in a light grey enclosure that occupies 2.5 DIN modules on a standard mounting rail, this system component integrates seamlessly into distribution boards. Available via KNX System Components, the Schneider MTN676090 enables system integrators and electrical consultants to reliably execute modular logic control in KNX installations.
Key Features
- Product Type: Logic control unit / Basic logic module REG-K.
- Bus System: KNX system bus integration.
- Module Width: 2.5 modules of 18 mm width.
- Mounting Support: Standard DIN rail mounting.
- Power Supply Input Current: 16 rating.
- Color Finish: Light grey.
Benefits
- Provides flexible logic control capabilities including multi-logic, timer, converter, and multiplexer functions.
- Compact 2.5-module REG-K DIN rail footprint minimizes spatial requirements in control cabinets.
- Fully programmable logic unit tailored specifically for standard KNX system bus automation.
- Backed by Schneider quality and backed by an 18-month warranty period.
- Environmentally responsible packaging manufactured with at least 70 percent recycled cardboard content.
Technical Specifications
Applications
- KNX building automation installations requiring multi-logic processing, delay timers, or multiplexing operations.
- DIN rail panel assemblies in residential and commercial KNX intelligent management systems.
Installation Notes
- Mount the unit directly onto a standard 35 mm DIN rail in distribution panels, allocating 2.5 module spaces (18 mm width per module).
- Connect to the KNX bus line following Schneider official installation guidelines and technical wiring diagrams.
- Verify exact model numbers and packaging specifications (Unit type PCE) prior to project assembly.
Developer Resources
- Official Schneider documentation available includes Product Data Sheets, User Manuals, Catalogs, CAD files, and Environmental Statements.
- Programmable via ETS or standard KNX configuration tools for tailored logic, timing, and multiplexing parameter setups.
FAQ
What logic functions are supported by the Schneider MTN676090?
The module serves as a flexible logic controller supporting multiple logic operations, timers, converters, and multiplexers.
How many DIN modules does this unit occupy?
The MTN676090 requires a total width of 2.5 modules (18 mm per module) on a standard DIN rail.
What is the warranty period for this Schneider product?
This product comes with an 18-month manufacturer warranty.
Which communication bus system is compatible with this unit?
This logic control unit operates on the KNX bus system.
What is the exact product model?
The order/model code for this page is MTN676090. Match it against project documents before purchase.
Who is the manufacturer?
This product is manufactured by Schneider.
Conclusion
The Schneider MTN676090 KNX Logic Module Basic REG-K delivers high-utility logic, conversion, and timing capabilities within a compact 2.5-module panel footprint. Its reliable operation and seamless KNX bus integration make it an essential control module for modern building automation projects. Installers and system integrators can review our installer purchasing support options.
Consult official technical documentation and verify system requirements to integrate genuine Schneider KNX logic components into your upcoming building control specifications.






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