PHOENIX QUINT4-PS/3AC/24DC/10 (2904621) Power Supply Module

Product Overview

Brand: PHOENIX CONTACT
Series: QUINT POWER
Model: QUINT4-PS/3AC/24DC/10
Part Number: 2904621
Product Type: DIN Rail Power Supply Module
Function: High-performance industrial switching power supply that converts three-phase AC input power into stable 24V DC output for PLC systems, automation equipment, control cabinets, and industrial devices. It features SFB (Selective Fuse Breaking) technology, NFC configuration interface, and advanced monitoring functions for improved system availability.

Technical Specifications

Input Data

• Input Voltage:
  • 3 × 400–500 VAC
  • 2 × 400–500 VAC
• Input Frequency: 50/60 Hz
• Input Type: Three-phase AC
• Input Current:
  • Approx. 0.5 A (400 VAC, 3-phase)
• Power Consumption: Approx. 274 VA
• Protection: Surge protection with varistor and gas-filled arrester

Output Data

• Rated Output Voltage: 24 VDC
• Output Current: 10 A
• Output Power: 240 W
• Output Voltage Adjustment Range: 24–29.5 VDC
• Static Boost: 12.5 A
• Dynamic Boost: 20 A (5 seconds)
• SFB Current: 60 A (15 ms)
• Efficiency: Approx. 93%
• Output Protection:
  • Short-circuit protection
  • Overload protection
  • Overvoltage protection

Communication & Monitoring Functions

• NFC configuration interface
• Adjustable output characteristics
• Adjustable signaling thresholds
• Remote ON/OFF control
• Status monitoring outputs
• Diagnostic functions

Mechanical Specifications

• Mounting: DIN rail mounting (NS 35)
• Protection Degree: IP20
• Operating Temperature: -25°C to +70°C
• Dimensions: Approx. 50 × 130 × 125 mm
• Weight: Approx. 905 g
• Terminal Connection: Screw connection
• Installation: Industrial control cabinet mounting

Advantages & Features

High Reliability Power Supply

Provides stable 24V DC power for critical industrial automation systems, ensuring continuous operation of PLCs and control devices.

SFB Selective Fuse Breaking Technology

The SFB function delivers high dynamic current pulses to quickly trip protective devices while keeping parallel loads operating, improving system availability.

Powerful Overload Capability

Supports static boost up to 12.5A and dynamic boost up to 20A for reliable startup of demanding loads such as motors, valves, and contactors.

High Efficiency Design

Up to 93% efficiency reduces energy consumption and heat generation inside control cabinets.

Flexible Configuration

NFC interface allows easy parameter adjustment and monitoring without additional tools.

Industrial Protection

Built-in overload, short-circuit, and surge protection improves equipment safety and lifetime.

Typical Applications

• PLC control systems
• Industrial automation equipment
• Factory production lines
• Machine control cabinets
• Robotics systems
• Process control systems
• Energy management systems
• Transportation automation
• Semiconductor manufacturing equipment

Precautions

• Confirm input voltage matches the required 3-phase AC 400–500V range before installation.
• Ensure correct wiring of AC input terminals and DC output polarity.
• Do not exceed the rated 10A output current for continuous operation.
• Provide adequate ventilation inside the control cabinet.
• Install on a suitable DIN rail according to installation requirements.
• Check grounding connection before operation.
• Avoid installation in environments with excessive moisture, dust, or corrosive gases.
• Verify output voltage settings before connecting sensitive electronic devices.