$ 186.07
Phoenix Contact QUINT4-PS/1AC/24DC/3.8/PT delivers 24V DC, 3.8A with dynamic boost, preventive monitoring, and high efficiency for industrial automation.
The Phoenix Contact QUINT4-PS/1AC/24DC/3.8/PT is a DIN rail-mounted industrial power supply that provides a 24 V DC output at 3.8 A. Built for applications up to 100 W, it combines compact size with robust performance, helping engineers maintain reliable operation even in space-limited control cabinets. Its advanced design includes intelligent monitoring features that warn of irregular conditions before they lead to system downtime. With high energy efficiency and minimal heat generation, this supply delivers stable power in demanding automation environments.
This QUINT power supply goes beyond simple voltage conversion by integrating preventive function monitoring and dynamic power reserves. The unit can briefly deliver up to 7 A to start heavy loads, ensuring smooth operation during critical moments. Its slim housing saves panel space while still offering excellent protection against surges and overloads. With high efficiency above 93%, it reduces wasted energy and extends component life. By supporting global standards and approvals, it provides system builders with a versatile, durable, and cost-effective power solution that enhances uptime and simplifies integration across industries.
Why QUINT4-PS/1AC/24DC/3.8/PT?
Because it’s more than a power supply — it’s a safeguard for your entire control system. With dynamic boost capability, preventive monitoring, and a slim profile, this unit ensures both resilience and space efficiency. It empowers engineers with reliable 24 V DC power in critical automation setups, while reducing energy loss and extending equipment life.
What problem does it solve?
It addresses the challenges of unstable power and heavy load startup in industrial environments. Traditional supplies often fail when systems demand sudden current peaks, but this model delivers extra reserves instantly. By warning of faults before shutdown and cutting wasted heat, it solves downtime issues and keeps production lines running without costly interruptions.
| Feature | Details | Benefit |
|---|---|---|
| Input Voltage Range | 100–240 V AC / 110–250 V DC | Flexible for global applications and stable operation |
| Output Voltage | 24 V DC adjustable up to 28 V | Adaptable to different system requirements |
| Nominal Output Current | 3.8 A | Reliable power for small-to-medium loads |
| Dynamic Boost | Up to 7 A (5 s ≤ 60°C) | Secure startup for heavy or high inrush loads |
| Efficiency | Up to 93.7% | Reduces energy loss and heat, extending equipment life |
| Preventive Function Monitoring | Visual LED indicators for output states | Early warning prevents downtime and costly failures |
| Design | Slim 45 mm housing, DIN rail mounting | Saves valuable cabinet space, quick installation |
| Operating Temperature | -25 °C to +70 °C (derating above 60 °C) | Reliable in harsh industrial environments |
| Protection Features | Surge protection, short-circuit proof, overload resistant | Enhanced safety and long service life |
| Global Approvals | UL, cUL, CE, DNV, IEC | Ensures compliance for worldwide industrial use |
Download Phoenix Contact QUINT4-PS/1AC/24DC/3.8/PT (2909577) Datasheet
| Commercial Data | Details |
|---|---|
| GTIN (EAN) | 4055626356488 |
| Customs Tariff Number | 85044095 |
| Weight (per piece) | 380 g |
| Country of Origin | Vietnam (VN) |
Marine vessels require compact, durable electrical systems that can withstand constant vibration and harsh operating conditions. The QUINT4-PS/1AC/24DC/3.8/PT fits into limited cabinet space on ships due to its slim 45 mm width and DIN rail mounting. Its dynamic boost capability provides the extra current needed to start pumps and compressors, even under heavy mechanical load. Built-in surge protection ensures consistent 24 V DC output despite frequent power fluctuations in marine networks, while the preventive monitoring function gives maintenance crews early warnings of irregular operation. This combination increases system availability, lowers service interruptions, and helps shipbuilders deliver reliable onboard control systems.
Modern machine builders face the challenge of powering devices that draw sudden inrush currents at startup. The QUINT4-PS meets this demand with dynamic boost up to 7 A, allowing motors, actuators, and drives to start without tripping protective devices. Its preventive function monitoring continuously checks load and output conditions, alerting operators before potential failures occur. This predictive approach reduces costly unplanned downtime and simplifies maintenance scheduling. The high efficiency rating minimizes heat buildup inside enclosures, helping extend the life of sensitive machine electronics. For builders integrating automation equipment, this supply provides both stability and intelligent safeguards in compact dimensions.
Critical building systems such as HVAC controls, fire alarms, and access security panels depend on an uninterrupted 24 V DC power source. The QUINT4-PS ensures reliable operation with its regulated voltage output, even when the input grid fluctuates. Its space-saving design allows integration into small distribution panels commonly used in commercial buildings. Preventive monitoring and LED indicators provide early notification of load irregularities, enabling facility managers to replace or adjust the supply before failures disrupt safety systems. With energy-efficient operation and strong surge immunity, the unit delivers dependable performance for infrastructure where uptime is directly linked to occupant safety.
Process industries demand resilient power supplies to keep programmable logic controllers, sensors, and actuators continuously powered. The QUINT4-PS is designed to handle fluctuating mains voltages and offers an adjustable output up to 28 V for varied control needs. Its high efficiency reduces internal heating, maintaining cooler cabinet environments and prolonging component service life. The ability to connect units in parallel ensures redundancy, an essential feature in process environments where downtime translates to lost production. Preventive monitoring signals allow technicians to act before problems escalate, ensuring continuous operation of assembly lines, packaging systems, or robotic cells in high-throughput manufacturing.
| Category | Product Name | Article Number | Purpose / Benefit |
|---|---|---|---|
| Installation Tool | SF-SL 0.4×2.0-60 Screwdriver | 1212546 | Essential flat-bladed screwdriver for wiring the push-in terminals correctly and securely. |
| Circuit Protection – Fixed Current | PTCB E1 24DC/0.63A SI-R Electronic Circuit Breaker | 1464485 | Provides single-channel device protection with remote signaling and reset for 24 V DC loads. |
| PTCB E1 24DC/0.63A NO Electronic Circuit Breaker | 1464486 | Protects loads with active current limitation; prevents overload damage in 24 V systems. | |
| Circuit Protection – Adjustable Current | PTCB E1 24DC/0.1–0.63A NO Electronic Circuit Breaker | 1441495 | Adjustable breaker ideal for protecting sensitive devices; supports flexible current settings. |
| Circuit Protection – Adjustable Current with Remote Reset | PTCB E1 24DC/0.1–0.63A SI-R Electronic Circuit Breaker | 1441496 | Same as above but includes remote reset and signaling for higher system reliability. |
| Alternative Power Supply – Same Series | QUINT4-PS/1AC/24DC/5 | 2904601 | Higher current capacity (5 A) for larger automation loads requiring more headroom. |
| Alternative Power Supply – Same Series | QUINT4-PS/1AC/24DC/10 | 2904605 | 10 A model offering robust supply for heavy-duty industrial applications. |
| Alternative Power Supply – Three-Phase | QUINT4-PS/3AC/24DC/5 | 2904607 | Three-phase variant for industrial networks requiring stronger, balanced input supply. |
| Backup Power Supply – UPS Module | QUINT4-UPS/24DC/24DC/10 | 2904608 | Provides uninterruptible 24 V DC power to protect against outages and ensure continuous operation. |
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.
