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The Schneide MTN689702 is a high-reliability trunk connection terminal from the Space Logic KNX series, specifically engineered for Building Automation System (BAS) bus network infrastructure. As a core connection component in KNX bus systems, it enables stable connectivity and signal transmission between trunk lines and branch lines, ensuring efficient and interference-resistant data communication among KNX intelligent devices including sensors, actuators, and controllers.
This product complies with global KNX bus standards and features a compact design for easy wiring and strong compatibility. It supports flexible bus network expansion, allowing convenient system adjustments and extensions without physical reinstallation, significantly reducing maintenance and retrofit costs.
Key Features
Global KNX standard compliance for universal compatibility
Stable trunk-to-branch line connection with reliable signal transfer
Compact design for easy wiring and installation
Flexible network expansion capabilities
High interference resistance for reliable data communication
Rail-mounted installation compatible with standard electrical control boxes
Application Scenarios
Commercial Buildings
Office buildings, shopping malls, and hotels - connecting KNX bus trunk and branch lines for lighting control, HVAC adjustment, and security systems integration.
Data Centers
Compatible with PDU (Power Distribution Unit) and intelligent control boxes for stable bus network signal transmission supporting remote monitoring of power and environmental equipment.
Municipal & Public Facilities
Smart street lighting control boxes, municipal power boxes, and signal control boxes - designed for outdoor and complex environments to ensure reliable public area automation.
Residential Buildings
High-end residential communities and apartments - integrating home automation systems for lighting, shading, and HVAC control terminal connections.
Industrial Sites
Light industrial workshops and production areas - connecting BAS intelligent devices for safe and efficient production environment control.
Technical Specifications
Product Type
KNX Bus Trunk Connection Terminal
Compatibility
Compliant with global KNX standards, compatible with all KNX-certified devices
Connection Type
Trunk line to branch line stable connection, supporting bus signal transfer
Operating Voltage
KNX bus power supply (20-31V DC, in line with KNX safety standards)
Signal Transmission
Low-interference, high-fidelity bus signal transmission, supporting 1-bit/2-byte telegrams
Mounting Method
Rail-mounted installation, compatible with standard electrical control boxes
Operating Temperature
-10°C ~ +40°C (adaptive to indoor and outdoor auxiliary environments)
Protection Level
IP20 (suitable for control box internal installation)
Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ... Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ...