$ 324.99
Reliable Phoenix Contact QUINT-PS/1AC/48DC/5 power supply delivers 48 V DC, 5 A with boost mode, fast fuse protection, and preventive monitoring.
The Phoenix Contact QUINT-PS/1AC/48DC/5 (2866679) is a high-performance industrial power supply that provides a stable 48 V DC output at 5 A. Built with advanced protection features, it helps safeguard systems against unexpected shutdowns. Its fast-acting circuit protection ensures selective tripping, reducing downtime and preventing costly interruptions. Compact in design and DIN-rail mountable, the unit offers adjustable voltage settings and a powerful boost mode to start heavy loads with ease. With energy efficiency above 92% and preventive monitoring functions, it ensures continuous operation even in critical applications where system reliability is essential.
Engineered for long-term reliability, the QUINT-PS/1AC/48DC/5 combines robust power delivery with intelligent monitoring. Its boost capability enables smooth activation of high-demand equipment, while early warning diagnostics help operators address potential issues before they affect production. The device supports a wide input range for both AC and DC supplies, making it adaptable to global industrial environments. Designed with a rugged metal housing and compact footprint, it saves valuable panel space while maintaining thermal efficiency. By offering quick breaker response, high energy efficiency, and dependable performance, this power supply lowers maintenance costs and supports stable, continuous operations across industries.
The Phoenix Contact QUINT-PS/1AC/48DC/5 is chosen for its combination of high efficiency, rugged durability, and intelligent monitoring. It not only delivers stable 48 V DC power at 5 A but also protects systems with advanced fuse-breaking technology and preventive diagnostics. For industries that value uptime and precision, it offers a future-ready solution in a compact form.
This power supply addresses the critical challenge of unexpected system downtime and unreliable load starting. With POWER BOOST for heavy load activation, rapid circuit breaker response, and early fault detection, it ensures continuous operation where interruptions can mean high costs. It solves the problem of unstable supply by providing consistent power and proactive protection in demanding environments.
| Feature | Details | Benefit |
|---|---|---|
| Input Voltage Range | 85–264 V AC / 90–350 V DC | Wide compatibility for global power standards |
| Nominal Output Voltage | 48 V DC ±1% | Provides stable voltage for sensitive industrial loads |
| Output Current | 5 A continuous | Reliable power delivery for demanding applications |
| Output Power | 240 W | High capacity supports automation and process systems |
| Efficiency | >92.5% | Reduces energy costs and heat generation |
| POWER BOOST Function | Up to 7.5 A (40 °C) | Ensures reliable startup of heavy or capacitive loads |
| SFB Technology | 30 A for 12 ms | Enables fast fuse tripping, reducing downtime |
| Adjustable Voltage Range | 30–56 V DC | Flexibility to match varied application requirements |
| Preventive Function Monitoring | Reports critical states early | Avoids failures by enabling predictive maintenance |
| Connection Type | Pluggable screw terminal | Simplifies installation and maintenance |
| Mounting | DIN rail, NS 35 | Saves panel space with quick mounting |
| Housing | Zinc-plated steel, compact | Durable and space-efficient design |
| Protection Class | IP20 | Safe for standard control cabinet environments |
| Operating Temperature | -25 °C … +70 °C | Reliable operation in harsh conditions |
| Certifications | UL Listed, CSA, SEMI F47 | Meets international safety and industry standards |
Download QUINT-PS/1AC/48DC/5 (2866679) Datasheet
| Commercial Data | Details |
|---|---|
| GTIN Number | 4046356307895 |
| Customs Tariff Number | 85044095 |
| Weight per Piece | 1,482 g (excl. packaging) |
| Country of Origin | Thailand |
Decentralized automation often relies on compact control boxes or conveyor modules placed far from central panels. The QUINT-PS/1AC/48DC/5 ensures these stations receive a consistent 48 V supply, even when long cables cause voltage fluctuations. Its POWER BOOST function handles the surge needed when motors or actuators first start, while the fast fuse-breaking system prevents a single fault from disabling the whole line. The built-in monitoring warns operators of potential issues before they interrupt production, helping engineers maintain efficiency and avoid costly downtime in isolated installations.
Critical signaling and trackside equipment must operate flawlessly to keep rail networks safe. This power supply provides stable voltage under demanding outdoor conditions, accommodating both AC and DC input sources used in various regions. Its quick-response fuse protection isolates faults, safeguarding the control electronics that manage signals or point switches. Preventive monitoring alerts maintenance teams when voltage irregularities occur, allowing them to resolve problems before they cause service delays. With its compact DIN-rail design, the unit integrates easily into limited-space enclosures along the tracks.
Electronic and mechanical test benches often need a reliable DC source that can adapt to different test conditions. The QUINT-PS/1AC/48DC/5 offers adjustable voltage and a robust 5 A output, giving technicians the flexibility to power a range of devices under test. Its POWER BOOST mode makes it possible to handle large capacitive loads without interruptions, while the selective fuse-breaking feature ensures that faults affect only the faulty circuit, not the entire bench. Early warning diagnostics further enhance reliability, protecting sensitive prototypes and keeping testing lines productive.
Renewable energy setups such as solar inverter systems or wind controllers require stable low-voltage supplies to keep their electronics running. The wide input range of this unit makes it suitable for variable grid or generator sources often found in these environments. Its preventive diagnostics identify instability before it affects control systems, reducing unplanned outages. The POWER BOOST capability is particularly valuable when starting power electronics with heavy capacitors, ensuring smooth startup. With durable construction and easy DIN-rail mounting, it supports reliable operation in compact converter housings and off-grid installations.
| Category | Model Name | Part Number | Benefit |
|---|---|---|---|
| DIN Rail Adapter | UTA 107 | 2853983 | Enables flexible installation on various DIN rails for secure mounting |
| Wall Mount Adapter | UWA 182/52 | 2938235 | Provides stable wall installation, ideal for areas with vibration |
| Assembly Adapter (S7 Rail) | QUINT-PS-ADAPTERS7/2 | 2938206 | Allows direct installation on Siemens S7-300 rails for quick integration |
| Redundancy Module | QUINT-DIODE/48DC/2X20/1X40 | 2320160 | Ensures reliable power redundancy and even load distribution |
| TRIO-DIODE/48DC/2X10/1X20 | 2866527 | Adds monitored redundancy for smaller 48 V DC applications | |
| Circuit Breaker | CB TM1 1A SFB P | 2800836 | Selective fuse-breaking for protecting sensitive circuits |
| CB TM1 2A SFB P | 2800837 | Provides precise protection for low-current applications | |
| Surge Protection | PLT-SEC-T3-230-FM-UT | 2907919 | Safeguards the input against high-energy surges and spikes |
| PLT-SEC-T3-60-FM-UT | 2907917 | Protects 60 V networks with built-in status monitoring |
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Warranty – 1-year warranty for your peace of mind.
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