Phoenix Contact 2904371 UNO POWER 24 V DC 90 W Switch-Mode DIN Rail Power Supply

PHOENIX CONTACT · HMIs & Displays

Description   The Phoenix Contact 2904371 is a UNO series switched-mode power supply designed to deliver regulated 24 V DC output for industrial control systems. It provides 90 W of rated power with screw-clamp terminals and supports 2-phase 264–575 VAC input for reliable operation in demanding environments.     Technical Specifications  Condition New/Never Used Surplus Brand Phoenix Contact Category Power Supplies Part Number 2904371 Subcategory Power Supply Type DC Power Supply Design Mode Switch-Mode Rated Power 90 W Output Voltage 24 V DC Output Current 3.75 A (Rated) / 3.4 A Nominal Input Voltage Range 264–575 VAC (2-Phase) Input VAC Nominal 380 / 400 / 440 / 480 VAC Input Phases 2-Wire AC Efficiency > 89.5% Mounting DIN Rail Connection Type Screw-Clamp Enclosure Rating IP20 Dimensions (H × W × D) 90 × 55 × 84 mm (3.54 × 3.30 × 3.74 in.) Operating Temperature −25°C to +70°C     Information About 2904371 The 2904371 belongs to the Phoenix Contact UNO POWER series, a compact range of switch-mode power supplies designed to deliver efficient DC power in control cabinets with limited space. Supporting a 2-phase AC input from 264 to 575 VAC, this 90 W model is intended for global industrial environments where higher input voltages are common. Its regulated 24 V DC output at 3.75 A ensures dependable power delivery for PLCs, sensors, actuators and panel components. With a slim 55 mm housing, screw-clamp terminals, and wide −25°C to +70°C temperature tolerance, the unit provides reliable and flexible installation for both indoor and outdoor automation applications. Key Features: Regulated 24 V DC output: supplies stable voltage for control equipment, PLC systems, and industrial field devices. High-voltage 2-phase input capability: accepts 264–575 VAC for compatibility with global industrial power systems. Efficient switch-mode design: delivers energy-optimized operation with efficiency greater than 89.5%. Compact 55 mm housing: fits easily into narrow control cabinets while providing full 90 W output power. Screw-clamp terminal connections: ensure secure wiring and straightforward field installation. Wide temperature tolerance: operates from −25°C to +70°C for use in harsh or outdoor environments. UNO POWER platform: part of a modular series offering multiple voltage and power ranges for flexible system design. IP20 rated construction: supports safe installation in electrical enclosures with controlled access. The 2904371 delivers the reliability and precision required for stable 24 V DC power distribution in modern industrial automation systems.

Brand: PHOENIX CONTACT · Category: HMIs & Displays

Key features

• Regulated 24 V DC output: supplies stable voltage for control equipment, PLC systems, and industrial field devices.
• High-voltage 2-phase input capability: accepts 264–575 VAC for compatibility with global industrial power systems.
• Efficient switch-mode design: delivers energy-optimized operation with efficiency greater than 89.5%.
• Compact 55 mm housing: fits easily into narrow control cabinets while providing full 90 W output power.
• Screw-clamp terminal connections: ensure secure wiring and straightforward field installation.
• Wide temperature tolerance: operates from −25°C to +70°C for use in harsh or outdoor environments.
• UNO POWER platform: part of a modular series offering multiple voltage and power ranges for flexible system design.
• IP20 rated construction: supports safe installation in electrical enclosures with controlled access.

Specifications

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