Schneider SpaceLogic KNX Binary Input REG-K/8×24 Light Grey (MTN644792)

Description

Introduction

The Schneider SpaceLogic KNX Binary Input REG-K/8×24 (SKU: MTN644792) is a specialized DIN rail module designed to integrate conventional field contacts and push-buttons directly into a KNX building automation network. Operating with a rated operational voltage of 24 V AC/DC (50 Hz), this device translates binary signals from up to eight external switches, floating contacts, or sensors into standardized KNX bus commands. This device is part of our KNX automation components range.

Housed in a light grey plastic enclosure occupying 4 module widths (18 mm each) with an IP20 protection rating, the unit offers a compact footprint for installation inside main or sub-distribution boards. Centralizing digital inputs via KNX enables precise system monitoring, enhances energy management capabilities, and lowers installation complexity for integrators working on modern residential and commercial building projects.

Key Features

• Part of the SpaceLogic KNX product range.
• Provides 8 independent binary inputs.
• Rated operational voltage [Ue] of 24 V AC/DC at 50 Hz.
• Standard DIN rail mounting across 4 modules of 18 mm.
• IP20 protection degree with light grey plastic housing.
• Front-panel LED signaling for input channel status.
• Power supply input current rating of 18.

Benefits

• Broad Contact Integration: Connects up to 8 conventional push-buttons or floating contacts directly to the KNX bus line.
• Centralized Energy Management: Facilitates centralized monitoring and control to optimize energy usage and lower operational costs.
• Compact Enclosure Footprint: Occupies 4 DIN rail modules (18 mm width per module) for efficient space utilization inside cabinets.
• Clear Visual Diagnostics: On-device LED indicators offer quick visual confirmation of input channel status during testing and operation.
• Eco-Conscious Design: Features a total lifecycle carbon footprint of 11 kg CO2 eq and comes in packaging made from at least 70% recycled cardboard.
• Manufacturer Warranty Coverage: Backed by an 18-month standard manufacturer warranty from Schneider Electric.

Technical Specifications

Specification	Value
Product serisi	SpaceLogic KNX
Product Ya da Bileşen Tipi	Sayısal giriş
veriyolu tipi	KNX
Seri	SpaceLogic KNX
Giriş Tipi	Ikili
IP Koruma Derecesi	IP20
malzeme	Plastik
renk tonu	Açık gri
güç besleme giriş akımı	18
girişlerin sayısı	8
Cihaz üzerii sinyalizasyon	LED
Paketteki birim sayısı	1
Paket ağırlığı (Lbs)	232.000
Garanti (ay olarak)	18
total number of 18 mm modules	4
kablolama cihazı montajı	DIN rayı
[Ue] Nominal Çalışma Voltajı	24 V AC/DC 50 Hz
Unit Type of Package 1	PCE
Unit Type of Package 2	CAR
Number of Units in Package 2	10
Package 1 Height	8.200
Package 1 Width	13.400
Package 1 Length	15.900
Package 2 Height	19.800
Package 2 Width	30.900

Applications

• Interfacing standard wall push-buttons and rocker switches to KNX lighting and scene control systems.
• Monitoring floating contact signals from window, door, or technical fault contacts in commercial installations.
• Integrating conventional binary sensors into centralized KNX building management systems.

Installation Notes

• Mount the unit securely onto a standard DIN rail inside a distribution cabinet providing an environment suited for IP20 rated equipment.
• Connect binary input wiring according to the specified 24 V AC/DC (50 Hz) rated operational voltage.
• Utilize the built-in front panel LED indicators during commissioning to verify input contact closure and signal state.

Developer Resources

• Official ETS database entries and device description files available from Schneider Electric.
• Technical documentation and instruction sheets provided through official Schneider Electric distribution channels.

FAQ

How many inputs does the Schneider MTN644792 module provide?

This module provides 8 binary inputs designed to connect conventional switches, push-buttons, or floating sensor contacts. Explore more products from Schneider for professional building automation projects.

What is the rated operational voltage for the inputs?

The rated operational voltage [Ue] for the binary inputs is 24 V AC/DC at 50 Hz. For certificates and current technical files, refer to the manufacturer technical documentation.

How many DIN rail modules does this unit occupy?

The module has a width of 4 modules of 18 mm each, requiring 4 TE on a standard DIN rail.

What is the warranty period for this Schneider KNX binary input?

The Schneider SpaceLogic KNX Binary Input MTN644792 includes an 18-month manufacturer warranty.

What is the exact product model?

The order/model code for this page is MTN644792. Match it against project documents before purchase.

Who is the manufacturer?

This product is manufactured by Schneider.

Conclusion

The Schneider SpaceLogic KNX Binary Input REG-K/8×24 (MTN644792) provides a standardized and reliable solution for bringing conventional binary inputs into a KNX system architecture. Featuring 8 input channels, 24 V AC/DC support, clear LED diagnostics, and a 4-module DIN rail footprint, it delivers solid performance for modern building automation projects. Installers and system integrators can review our installer purchasing support options.