$ 543.03
Reliable Phoenix Contact QUINT4-PS/24DC/24DC/20/PT DC/DC converter with 20 A output, high efficiency, and preventive monitoring for critical systems.
The Phoenix Contact QUINT4-PS/24DC/24DC/20/PT DC/DC converter is engineered to deliver reliable 24 V DC output at 20 A for critical industrial systems. It stabilizes voltage across long cable runs, provides electrical isolation for independent supply networks, and ensures uninterrupted performance even under demanding loads. Featuring Selective Fuse Breaking (SFB) technology, it can instantly trip circuit breakers for cost-effective system protection. With an efficiency of nearly 95% and built-in preventive monitoring that signals irregularities before failures occur, this compact DIN rail device offers exceptional reliability and availability for automation, energy, and process environments.
Built for applications where stability and uptime are essential, the QUINT4-PS/24DC/24DC/20/PT combines power, intelligence, and safety in one unit. Its advanced boost function delivers up to 30 A for starting heavy loads, while continuous monitoring provides early warnings of potential issues. This minimizes unplanned downtime and reduces maintenance costs. The push-in connection design allows quick, tool-free wiring, and parallel operation ensures redundancy for mission-critical processes. By integrating robust electrical isolation with efficient power conversion, this converter supports long service life and dependable operation, making it a valuable choice for industries facing high performance and safety requirements.
Why QUINT4-PS/24DC/24DC/20/PT?
The QUINT4-PS/24DC/24DC/20/PT stands out because it combines high efficiency, dynamic power boosts, and intelligent monitoring in one compact device. Unlike standard converters, it doesn’t just regulate voltage—it anticipates potential issues, instantly trips breakers to protect circuits, and adapts to heavy loads without hesitation. This balance of performance, safety, and flexibility makes it a trusted solution for industries where continuous uptime is non-negotiable.
What problem does it solve?
In modern automation, unstable power and hidden electrical faults can halt production and damage equipment. The QUINT4-PS/24DC/24DC/20/PT solves this by stabilizing long cable runs, isolating supply systems, and signaling issues before failure occurs. It eliminates costly downtime by ensuring smooth startups even for energy-hungry loads. For engineers, it means fewer disruptions, safer circuits, and a reliable backbone for mission-critical operations.
| Feature | Details | Benefit |
|---|---|---|
| Input Voltage Range | 24 V DC, -25% … +40% | Handles fluctuations for stable operation |
| Nominal Output Voltage | 24 V DC (adjustable up to 29.5 V) | Flexible use for varied load requirements |
| Output Current | 20 A nominal, 25 A static boost, 30 A dynamic boost (5 s) | Supports heavy load startups without failures |
| Output Power | 480 W (nominal), 600 W (static boost), 720 W (dynamic boost) | Extra reserve power during high demand |
| Efficiency | Up to 94.7% | Reduces energy loss and heat generation |
| SFB Technology | 120 A for 15 ms | Rapid breaker tripping for superior circuit protection |
| Preventive Function Monitoring | Reports critical states before failure | Increases system uptime and reduces downtime |
| Electrical Isolation | Input/output galvanic isolation | Enables independent power systems |
| Parallel Operation | Yes, for redundancy and higher capacity | Ensures reliable supply in critical systems |
| Connection Method | Push-in terminals | Fast, tool-free installation |
| Signaling Options | LED, configurable outputs (digital/analog/relay) | Enables remote diagnostics and integration |
| Dimensions (W x H x D) | 70 x 130 x 125 mm | Compact design for DIN rail mounting |
| Protection Class | IP20, UL Listed, ATEX/IECEx approvals | Suitable for harsh industrial environments |
Download Phoenix Contact QUINT4-PS/24DC/24DC/20/PT – Article No. 2910121 Datasheet
| Commercial Data | Details |
|---|---|
| GTIN Number | 4055626537481 |
| Customs Tariff Number | 85044095 |
| Weight (excluding packaging) | 1.20 kg |
| Weight (including packaging) | 1.57 kg |
| Country of Origin | Thailand |
Railway systems often experience fluctuating supply voltage and high electrical noise, particularly across long cable routes. The QUINT4-PS/24DC/24DC/20/PT ensures a stable 24 V DC output, protecting sensitive onboard electronics such as signaling, communication, and control units. Its electrical isolation shields critical equipment from disturbances, while the SFB technology trips breakers quickly to safeguard against faults. With its compact DIN-rail design and rugged build, the converter provides reliability under vibration and temperature extremes, making it well-suited for rail vehicles and transport systems where uninterrupted operation is essential.
Large manufacturing plants often have control panels positioned far from the main power source, leading to voltage drops that can disrupt automation processes. By regenerating the DC voltage at the panel, the QUINT4-PS maintains stable power delivery to PLCs, sensors, and actuators. Its boost capability ensures smooth startup of heavy loads, while preventive monitoring alerts operators of critical states before they escalate. The converter’s robust design and efficient operation reduce downtime and maintenance costs, giving industries a dependable backbone for remote and distributed control systems.
Public transport vehicles and industrial machines face extreme mechanical stress and unstable power conditions. The QUINT4-PS converter ensures safe and consistent voltage to electronic subsystems such as lighting, safety sensors, and communications. Its strong electrical isolation protects circuits from interference, and its selective fuse breaking function offers rapid fault clearing to maintain continuity. Preventive monitoring acts as an early warning system, enabling maintenance teams to intervene before failures occur. This combination of durability and intelligence enhances operational safety and reliability in demanding mobile applications.
Telecommunication stations and network hubs require highly reliable DC power to keep critical systems online. The QUINT4-PS delivers efficient voltage conversion with minimal energy loss, reducing excess heat in enclosed cabinets. Its isolation function prevents interference between sensitive devices, while signaling outputs allow remote supervision of performance. Dynamic boost ensures high-demand components, such as routers or transmission modules, start reliably. By offering continuous monitoring and system protection, the converter helps telecom operators maintain uptime, even in remote or unmanned installations where service interruptions can be costly.
| Model Name | Category | Part Number | Benefit |
|---|---|---|---|
| QUINT4-PS/24DC/24DC/20/PT | Mounting Accessory | 2938235 | Ensures stable installation in areas exposed to heavy shock or vibration. |
| QUINT4-PS/24DC/24DC/20/PT | 2901664 | Provides additional flexibility for mounting in limited-space control cabinets. | |
| QUINT4-PS/24DC/24DC/20/PT | Programming Adapter | 2909681 | Enables quick, tool-free device configuration and faster commissioning. |
| QUINT4-PS/24DC/24DC/20/PT | Electronic Circuit Breaker | 2906031 | Protects multiple loads with precise current limitation, reducing downtime. |
| QUINT4-PS/24DC/24DC/20/PT | 2906032 | Supports higher loads and flexible current adjustment for different devices. | |
| QUINT4-PS/24DC/24DC/20/PT | 2910410 | Provides advanced diagnostics and remote integration into smart systems. | |
| QUINT4-PS/24DC/24DC/20/PT | 2910411 | Enhances system transparency with intelligent monitoring and quick fault detection. | |
| QUINT4-PS/24DC/24DC/20/PT | 2905743 | Prevents overload by dynamically managing current, extending device lifespan. | |
| QUINT4-PS/24DC/24DC/20/PT | 2905744 | Protects multiple circuits at once, ideal for large-scale instal |
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Warranty – 1-year warranty for your peace of mind.
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