$ 622.38
High-performance 24 V DC/20 A converter with boost, fuse protection, and monitoring for reliable industrial power and system uptime.
The Phoenix Contact QUINT4-PS/24DC/24DC/20/SC is a robust industrial DC/DC converter designed to provide a stable 24 V DC output at up to 20 A, delivering 480 W of reliable power. It is built for applications where power interruptions can cause costly downtime. With selective fuse protection, dynamic boost capabilities, and intelligent monitoring, this converter ensures that automation and control systems remain secure and continuously operational. Its compact DIN-rail design makes integration simple, while its efficiency of nearly 95% helps minimize energy losses in demanding environments.
Engineered for critical industries such as manufacturing, transportation, and process automation, the QUINT4-PS/24DC/24DC/20/SC offers far more than just voltage conversion. The device provides additional current reserves through static and dynamic boost functions, allowing systems to handle sudden surges or expansion without interruption. Preventive monitoring features continuously check operating parameters, issuing early warnings before faults occur. This not only protects equipment but also extends service life and reduces unplanned downtime. With a rugged metal housing, wide operating temperature range, and global certifications, it is a long-term solution for reliable power supply in mission-critical applications.
Why Phoenix Contact QUINT4-PS/24DC/24DC/20/SC?
The QUINT4-PS/24DC/24DC/20/SC stands out because it combines high output power with intelligent safety features. It not only delivers a dependable 24 V DC supply but also provides reserve power through static and dynamic boost functions. Its preventive monitoring and selective fuse protection keep operations running smoothly, making it the preferred choice for engineers who value reliability, flexibility, and long-term system safety.
What problem does it solve?
This converter directly addresses the challenge of unstable or interrupted power in industrial systems. By offering robust overload handling, predictive diagnostics, and secure fuse protection, it prevents sudden equipment failures that cause costly downtime. It ensures machinery, automation lines, and control panels remain powered consistently, even under heavy load or fluctuating demand, providing peace of mind in mission-critical applications.
| Feature | Details | Benefit |
|---|---|---|
| Input Voltage Range | 24 V DC, tolerance -25% … +40% | Stable operation even with voltage fluctuations |
| Nominal Output | 24 V DC / 20 A, 480 W | Delivers strong, consistent power for demanding loads |
| Efficiency | Up to 94.7% | Reduces energy loss, increases system efficiency |
| Static Boost | 25 A continuous | Supports system expansion without downtime |
| Dynamic Boost | 30 A for 5 seconds | Handles high inrush currents and startup surges |
| SFB Technology | 120 A for 15 ms | Reliable tripping of standard miniature circuit breakers |
| Preventive Monitoring | Configurable signaling thresholds and early warnings | Detects issues before they cause system failure |
| Output Voltage Adjustment | Adjustable 24 V … 29.5 V | Flexible adaptation to application requirements |
| Short-Circuit & Overload Protection | Fully protected | Ensures safe, long-term operation |
| Mounting | DIN rail mounting | Fast, space-saving installation |
| Dimensions | 70 × 130 × 125 mm | Compact footprint for control cabinets |
| Operating Temperature | -25 °C … +70 °C | Reliable performance in harsh environments |
| Housing Material | Metal with stainless steel hood and aluminum sides | Rugged design for industrial use |
| Approvals | UL, CSA, DNV, ABS, BV, NK, LR | Certified for global industrial and shipbuilding standards |
Download QUINT4-PS/24DC/24DC/20/SC (1046805) Datasheet
| Data Point | Details |
|---|---|
| GTIN Number | 4055626644820 |
| Customs Tariff Number | 85044095 |
| Weight (incl. packaging) | 1,568 g |
| Weight (net, excl. packaging) | 1,200 g |
| Country of Origin | Thailand |
Railway networks depend on highly reliable power for trackside signals and switching electronics. The QUINT4-PS converter provides a steady 24 V DC output even when supply conditions fluctuate, preventing communication errors and signal loss. Its dynamic boost function manages the sudden inrush currents that occur when relays or actuators engage, while selective fuse breaking ensures only the affected circuit is disconnected in case of a fault. This helps maintain continuous safety-critical operations across the rail infrastructure.
Modern warehouses rely heavily on robotic systems and automated conveyors, which require stable low-voltage power to operate sensors, control units, and drive motors. The QUINT4-PS supports these environments by offering preventive monitoring that warns of voltage drops or overloads before they disrupt operations. Its static boost function allows for seamless handling of unexpected load peaks, such as during robotic arm lifts or conveyor surges, ensuring uninterrupted workflow and higher productivity.
Telecommunication sites, particularly in remote or outdoor areas, often face unstable supply from batteries or renewable sources. The QUINT4-PS provides tightly regulated voltage, compensating for long cable runs and sudden dips that could otherwise impact sensitive transmission equipment. By maintaining a clean and stable 24 V DC output, it ensures consistent performance of radio modules and network electronics, reducing downtime and enhancing the reliability of communication services in demanding field conditions.
Electric vehicle charging hubs integrate control electronics that must remain stable under varying grid and storage conditions. The QUINT4-PS ensures this stability by converting fluctuating supply voltages into a clean 24 V DC rail for controllers, relays, and safety systems. Its high efficiency minimizes power loss, and the selective fuse breaking function protects circuits during overloads. This makes it well suited for environments where reliability, safety, and efficiency are crucial to delivering uninterrupted charging services.
| Category | Part Number | Product Name | Benefits |
|---|---|---|---|
| Mounting Accessories | 2938235 | UWA 182/52 Mounting Adapter | Ensures secure installation in high-vibration environments; provides top/bottom mounting flexibility. |
| Mounting Accessories | 2901664 | UWA 130 Mounting Adapter | Two-piece design for side mounting; enhances stability under mechanical stress. |
| Configuration Tools | 2909681 | TWN4 MIFARE NFC USB Adapter | Enables fast, wireless configuration of NFC-capable devices; no driver required, reducing setup time. |
| Circuit Protection | 2906031 | CBMC E4 24DC/1-4A NO | Four-channel protection against overloads and short circuits; compact DIN rail mounting. |
| Circuit Protection | 2906032 | CBMC E4 24DC/1-10A NO | Adjustable channels up to 10 A; ideal for diverse load requirements. |
| Smart Circuit Protection | 2910410 | CBMC E4 24DC/1-4A+ IO-Link | Remote monitoring and configuration via IO-Link; improves diagnostics and system control. |
| Smart Circuit Protection | 2910411 | CBMC E4 24DC/1-10A IO-Link | Provides higher current range with IO-Link support; allows predictive maintenance. |
| Circuit Protection | 2905743 | CBM E4 24DC/0.5-10A NO-R | Active current limitation for four loads; protects sensitive devices from overload damage. |
| Circuit Protection | 2905744 | CBM E8 24DC/0.5-10A NO-R | Eight-channel breaker with electronic locking; efficient protection for multiple circuits. |
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.
