Phoenix Contact QUINT4-PS/1AC/24DC/20 Power Supply

$ 309.58

Reliable 24V DC, 20A industrial power supply with SFB technology, NFC configuration, and preventive monitoring for maximum system uptime.

SKU Phoenix-2904602 Category

Product Description

Phoenix Contact QUINT4-PS/1AC/24DC/20 Power Supply – Reliable 24 V DC, 20 A Performance

The Phoenix Contact QUINT4-PS/1AC/24DC/20 is a high-performance industrial power supply designed to maintain system reliability under demanding conditions. Delivering 24 V DC at 20 A from a single-phase input, it ensures stable power for automation and control systems. Key innovations include Selective Fuse Breaking (SFB) technology, an NFC interface for simple configuration, and integrated monitoring that identifies potential issues before failures occur. With dynamic and static boost functions for additional power reserves, and protection against surges or voltage fluctuations, this supply is built to secure uptime in industries where consistent performance is essential.

This power supply offers far more than just conversion efficiency—it actively enhances system availability. By allowing engineers to set thresholds through NFC, it provides tailored integration into diverse applications. Preventive monitoring signals when conditions approach critical limits, enabling proactive maintenance and minimizing downtime. SFB technology ensures that only the affected circuit breaker trips during faults, keeping other connected loads operational. With up to 30 A available for short bursts, it starts heavy motors or expands systems without added hardware. Combined with a rugged housing, broad temperature tolerance, and international certifications, it is a versatile choice for global deployment across automation, manufacturing, and transportation.

Why QUINT4-PS/1AC/24DC/20?
The QUINT4-PS/1AC/24DC/20 is more than a power supply; it’s a safeguard for critical systems. Its intelligent monitoring, configurable parameters, and robust boost capabilities make it adaptable to any industrial challenge. Whether starting demanding loads, preventing downtime, or extending system capacity, it offers engineers the flexibility and assurance to keep operations running smoothly under all conditions.

What problem does it solve?
Unexpected downtime and unstable power are costly in modern industries. This power supply solves these challenges by delivering continuous 24 V DC power with predictive monitoring that alerts before faults occur. Its SFB technology ensures only the affected circuits shut down during overloads, while others keep working. With rugged durability and global approvals, it provides a universal solution for reliable power in automation, control, and transport environments.

 


Key Features & Specifications – Phoenix Contact QUINT4-PS/1AC/24DC/20 : Article No. 2904602

Feature Details Benefit
Output Voltage 24 V DC (adjustable 24–29.5 V DC) Flexible voltage range adapts to different applications
Output Current 20 A nominal, 25 A static boost, 30 A dynamic boost Ensures sufficient power for start-up of heavy loads
Technology Selective Fuse Breaking (SFB) Trips faulty circuits selectively, keeps other loads running
Configuration NFC interface for parameter setting Simplifies customization and system integration
Monitoring Preventive function monitoring with early warning signals Identifies critical states before failure occurs
Input Voltage Range 100–240 V AC or 110–250 V DC Wide compatibility for global industrial networks
Efficiency Up to 94% Reduces energy loss and operating costs
Protection Integrated surge arrester, OVP ≤ 32 V DC Protects connected equipment from overvoltage and surges
Design Metal housing, -40 °C to +70 °C Rugged build for harsh industrial conditions
Certifications International approvals (UL, CSA, SEMI F47, DNV GL, etc.) Enables worldwide deployment in critical applications
Mounting DIN rail, compact 70 × 130 × 125 mm Space-saving installation in control cabinets
Reliability MTBF > 1.1 million hours at 25 °C Long service life reduces replacement costs

Download QUINT4-PS/1AC/24DC/20 (2904602) Datasheet

 


Commercial Data – Phoenix Contact QUINT4-PS/1AC/24DC/20 : Article No. 2904602

Commercial Attribute Details
GTIN Number 4046356985352
Customs Tariff Number 85044095
Weight (net) 1,306 g
Weight (including packaging) 1,660.5 g
Country of Origin Thailand (TH)

 

 


The Applications

1. Compact Control Cabinet Power Backbone

In tightly packed control cabinets, space is limited and uninterrupted power is crucial. The QUINT4-PS provides a stable 24 V DC at 20 A while keeping its footprint compact. Its boost functions deliver up to 30 A during short peaks, ensuring smooth start-up of drives and modules without adding extra supplies. Selective Fuse Breaking technology ensures only the faulty branch is shut down, while the rest of the system keeps running. With NFC-based settings, engineers can fine-tune parameters quickly, making it an adaptable backbone for modern automation systems.

2. Marine and Offshore Equipment Reliability

Marine operations face challenges such as fluctuating power sources, harsh environmental conditions, and remote maintenance access. This power supply is designed to withstand those demands, delivering consistent 24 V DC output even under tough conditions. Integrated surge protection and dynamic boost functions allow equipment to handle sudden load changes without interruptions. NFC configuration enables quick setup for changing environments, while its rugged design resists vibration and corrosion. As a result, critical navigation, communication, and monitoring systems at sea remain powered continuously and reliably.

3. Logistics and Material Handling Systems

Automated warehouses and sorting facilities rely on motors, conveyors, and robotic arms that often draw high inrush currents. With its ability to supply 20 A continuously and provide dynamic power boosts, this unit ensures these demanding loads start smoothly. Preventive monitoring warns operators when limits are near, avoiding costly downtime in fast-moving logistics environments. Its compact DIN-rail design reduces cabinet space, and the robust housing extends service life, making it a reliable solution for high-volume material handling where every second counts.

4. Distributed Machine Control in Manufacturing Lines

In modular manufacturing setups, each machine segment requires reliable, isolated power that adapts to varying loads. The QUINT4-PS can be configured via NFC to match different machine profiles, ensuring precise delivery of power across modules. Boost functions guarantee successful start-up of actuators and drives, while Selective Fuse Breaking isolates faults so production lines remain active. Its wide input range and international certifications allow deployment in facilities worldwide. By combining adaptability, protection, and durability, it supports continuous productivity in complex, multi-station production lines.

 


Related Products & Accessories – Phoenix Contact QUINT4-PS/1AC/24DC/20

Category Model Part Number Description
Mounting Accessories UWA 182/52 2938235 Universal wall adapter for securing the device in vibration-heavy environments, mounted top/bottom.
UWA 130 2901664 Two-piece wall adapter for secure mounting in vibration-heavy environments, mounted left/right.
Programming Adapter TWN4 MIFARE NFC USB 2909681 NFC programming adapter with USB interface for wireless configuration of QUINT power supplies.
Surge Protection PLT-SEC-T3-230-FM-UT 2907919 Type 2/3 surge protection device, 230 V AC/DC, with integrated remote signaling.
PLT-SEC-T3-24-FM-UT 2907916 Type 3 surge protection device, 24 V AC/DC, with status indicator and remote signaling.
Electronic Circuit Breaker CBMC E4 24DC/1-4A NO 2906031 Multi-channel breaker protecting four loads at 24 V DC, adjustable nominal currents.
CBMC E4 24DC/1-10A NO 2906032 Multi-channel breaker for 24 V DC loads, handling up to 10 A.
CBMC E4 24DC/1-4A+IOL 2910410 Multi-channel breaker with IO-Link interface for smart monitoring of protected loads.
CBMC E4 24DC/1-10A IOL 2910411 IO-Link enabled breaker for loads up to 10 A, supporting intelligent diagnostics.
CBM E4 24DC/0.5-10A NO-R 2905743 Multi-channel breaker with active current limitation for 4 loads at 24 V DC.
CBM E8 24DC/0.5-10A NO-R 2905744 Multi-channel breaker with active current limitation for 8 loads at 24 V DC.

 


Contact Us

For expert guidance before placing your order.
Warranty – 1-year warranty for your peace of mind.
Global Shipping – We ship worldwide with secure packaging and reliable delivery.
Technical Support – Contact us for professional after-sales technical assistance.

Select your currency