KNX Power Supply 20E-640mA

Key Features

• Dedicated KNX Power Supply: Designed specifically for KNX bus systems, providing stable and reliable power for KNX devices and network infrastructure.

• High Output Performance: Delivers a single 30 V DC output rated at 640 mA (19.2 W), ensuring efficient and consistent operation of connected KNX components.

• Integrated Bus Choke: Built-in KNX-standard choke ensures direct connection to the KNX bus line, maintaining signal integrity and reducing interference.

• Universal AC Input Range: Supports 180–264 V AC input for global compatibility and dependable performance in varied electrical environments.

• Compact DIN-Rail Design: Housed in a slim, space-saving enclosure suitable for DIN-rail (MDRC) mounting, simplifying installation in distribution panels.

• Compliant and Reliable: Fully certified to ITE and KNX standards, featuring high efficiency, low standby power consumption, and robust electrical protection.

Product Description

The Mean Well KNX AC/DC DIN Rail Power Supply (PSU) is a high-quality, purpose-built power source designed to deliver stable and efficient power to KNX building automation systems. With a 30 V DC output rated at 640 mA (19.2 W), it ensures reliable operation of KNX bus devices, routers, and actuators across residential, commercial, and industrial installations.

Featuring an integrated KNX choke, the PSU provides direct connection to the KNX bus, maintaining signal integrity and reducing electromagnetic interference. Its wide input range (180–264 V AC) makes it suitable for a variety of regional power conditions, while built-in protection safeguards against overload, short circuit, and overvoltage.

Compact and easy to install, the DIN-rail (MDRC) form factor ensures seamless integration into control cabinets and automation enclosures. Certified to both ITE and KNX standards, the Mean Well KNX Power Supply combines efficiency, reliability, and compliance—making it the ideal choice for powering modern KNX-based automation systems.