Weidmuller 1469510000 PRO ECO 480W 24V 20A PRO eco Switch-Mode Power Supply Unit

Description

Efficient power delivery in decentralized industrial automation systems is critical, and the Weidmuller 1469510000 switch-mode power supply unit is engineered to meet this demand. Operating within the PRO eco series, this robust power supply delivers a regulated 24 V DC output with up to 20 A of continuous current, translating to a nominal output power of 480 W. It features a wide-range AC input (85 to 264 V AC) and DC input (80 to 370 V DC) capability, making it highly adaptable to varying global grid conditions.

The compact, corrosion-resistant metal housing is optimized for space-constrained control cabinets, mounting directly onto standard TS 35 DIN rails. With an energy efficiency rating of 91%, the unit minimizes thermal dissipation, allowing reliable operation in ambient temperatures ranging from -25 degC to 70 degC. Integrated safety features include short-circuit protection, overload protection, over-temperature protection, and reverse voltage protection, ensuring maximum uptime for connected PLC, DCS, and I/O systems.

Features

• High-efficiency power conversion reaching up to 91% to reduce heat generation inside enclosures.
• Wide input voltage range supporting both AC (85 to 264 V AC) and DC (80 to 370 V DC) operation.
• Adjustable output voltage from 22 to 28 V DC via a front-facing potentiometer for precise voltage drop compensation.
• Three-stage LED diagnostic indicator for real-time visual status monitoring of output voltage and load conditions.
• Support for parallel connection of up to three units to increase total output capacity or establish redundancy.
• Robust screw connection system ensuring secure, vibration-resistant wiring.

Applications

The Weidmuller PRO eco 480W power supply is designed for deployment in demanding industrial environments, including:

• Power generation and distribution control panels.
• Water and wastewater treatment facility automation.
• Oil and gas processing plant telemetry and DCS cabinets.
• General machinery manufacturing and factory automation systems.

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Mounting: Snap securely onto a standard TS 35 DIN rail. Ensure the unit is mounted vertically to facilitate natural convection cooling.
• Clearance: Maintain a minimum clearance of 50 mm above and below the unit, and 10 mm on the sides when operating under full load conditions.
• Wiring: Use appropriately rated copper conductors. Ensure all screw terminals are torqued to the manufacturer's specified limits to prevent contact resistance.
• Grounding: Connect the protective earth (PE) terminal to the local system ground busbar prior to energizing the input power.