MTN689702 Branch terminal Schneider KNX Bus Trunk Connection Terminal Wiring Component
Product Description
Schneider MTN689702 is a high-reliability trunk connection terminal under the Space Logic KNX series, specifically developed for Building Automation System (BAS) bus network construction. As a core connection component of the KNX bus system, it is designed to realize stable connection and signal transmission between trunk lines and branch lines, ensuring efficient and anti-interference data communication among various KNX intelligent devices such as sensors, actuators, and controllers.
The product complies with global KNX bus standards, featuring compact structure, easy wiring, and strong compatibility. It supports flexible expansion of the bus network, allowing for convenient adjustment and extension of the system without physical reinstallation, which greatly reduces later maintenance and transformation costs. With reliable connection performance and compliance with industrial safety standards, it effectively guarantees the stability and continuity of the entire BAS system operation.
Application Scenarios
It is widely applicable to KNX-based smart building projects, covering multiple scenarios with high requirements for bus connection stability:
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Commercial Buildings: Office buildings, shopping malls, and hotels, used for connecting KNX bus trunk and branch lines in lighting control, air conditioning adjustment, and security linkage systems, ensuring seamless collaboration of intelligent devices in different areas.
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Data Centers: Matching PDU (Power Distribution Unit) and intelligent control boxes, realizing stable signal transmission of the bus network, and supporting remote monitoring and management of power and environmental equipment.
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Municipal & Public Facilities: Smart street lamp control boxes, municipal power boxes, and signal control boxes, adapting to outdoor and complex working environments, ensuring reliable operation of the public area automation system.
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Residential Buildings: High-end residential communities and apartments, used in home automation systems to connect lighting, shading, and HVAC control terminals, creating a stable and intelligent living environment.
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Industrial Sites: Light industrial workshops and production auxiliary areas, connecting BAS-related intelligent devices, realizing safe and efficient control of the production environment.
Technical Specifications
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Specifications
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Parameters
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Product Type
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KNX Bus Trunk Connection Terminal
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Compatibility
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Compliant with global KNX standards, compatible with all KNX-certified devices
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Connection Type
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Trunk line to branch line stable connection, supporting bus signal transfer
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Operating Voltage
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KNX bus power supply (20–31V DC, in line with KNX safety standards)
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Signal Transmission
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Low-interference, high-fidelity bus signal transmission, supporting 1-bit/2-byte telegrams
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Key Features
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Standard-compliant, easy wiring, network expandable, anti-interference
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Mounting Method
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Rail-mounted installation, compatible with standard electrical control boxes
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Operating Temperature
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-10°C ~ +40°C (adaptive to indoor and outdoor auxiliary environments)
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Protection Level
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IP20 (suitable for control box internal installation)
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EMC Compliance
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EN 60669-1, 2006/95/EC, 2004/108/EC
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Recommended Accessories
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3-module mounting frame (MTN6720-0015), L-gang 3-module rail (MTN610-0015)
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Package Contents
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Trunk connection terminal body, fixing screws, wiring instruction manual
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