$ 91.31
Compact 120W DIN rail power supply with 24V DC output, high efficiency, and wide temperature range for reliable industrial automation performance.
The Phoenix Contact UNO2-PS/1AC/24DC/120W is a primary-switched power supply engineered to provide a stable 24 V DC / 5 A output within a slim 35 mm housing. Optimized for control cabinets where space is limited, it supports universal single-phase input from 100 to 240 V AC, ensuring flexibility across global installations. With an efficiency rating of up to 94% and extremely low standby losses, it reduces energy waste while maintaining reliable operation. Its wide operating temperature range from -25 °C to +70 °C, combined with easy voltage monitoring through a DC OK relay, makes it suitable for both demanding indoor and outdoor environments.
The UNO2-PS/1AC/24DC/120W delivers more than just compact size—it offers long-term reliability and practical advantages for industrial users. The slim profile helps free up valuable cabinet space, while DIN rail mounting ensures quick and simple installation. Its adjustable output voltage range of 24–28 V DC provides adaptability for different equipment needs, ensuring compatibility with sensitive control devices. High energy efficiency minimizes heat generation, lowering cooling demands and extending service life. Built-in protections against overloads and surges safeguard connected devices, while the unit’s high mean time between failures ensures consistent performance. The result is a cost-efficient, durable power supply designed to keep automation systems running without interruption.
The UNO2-PS/1AC/24DC/120W is chosen by engineers who need a reliable, space-saving power supply without compromising performance. Its ultra-slim 35 mm width frees valuable control cabinet space, while efficiency of up to 94% keeps energy costs low and minimizes heat. With global AC input compatibility and a wide -25 °C to +70 °C operating range, it adapts easily to varied industrial settings, making it an ideal fit for automation, machinery, and field applications.
In compact control cabinets, traditional power supplies often waste energy, generate excess heat, or consume too much space. The UNO2-PS/1AC/24DC/120W solves these issues by combining high power density with low standby losses and robust protection features. It ensures stable voltage supply for sensitive loads, reduces downtime through DC OK monitoring, and improves long-term system efficiency. For industries that demand reliable 24 V DC power in tight spaces, this unit provides both the solution and peace of mind.
| Feature | Details | Benefit |
|---|---|---|
| Input Voltage Range | 100–240 V AC, 50/60 Hz | Universal compatibility across regions |
| Output Voltage | 24 V DC adjustable to 28 V DC | Flexible supply for different loads |
| Output Current | 5 A | Powers multiple devices reliably |
| Power Output | 120 W | Stable supply for industrial and automation systems |
| Efficiency | Up to 94% | Lower energy costs and reduced heat build-up |
| Operating Temperature | -25 °C to +70 °C | Suitable for harsh environments and outdoor use |
| Width | 35 mm | Saves valuable control cabinet space |
| Mounting | DIN rail (NS 35, EN 60715) | Fast installation and easy integration |
| Protection | Short-circuit, overload, surge protection | Extends service life of connected devices |
| Status Monitoring | DC OK relay & LED indicator | Simplifies troubleshooting and system checks |
| Parallel/Series Connection | Yes | Enables redundancy or increased output voltage |
| Approvals | UL, CE, SEMI F47, EMC compliant | Certified reliability for global industries |
Download Phoenix Contact UNO2-PS/1AC/24DC/120W (Article 1110466) Datasheet
| Commercial Data | Details |
|---|---|
| GTIN Number | 4063151024659 |
| Tariff Number (HS Code) | 85044095 |
| Weight (Excl. Packaging) | 310 g |
| Weight (Incl. Packaging) | 470 g |
| Country of Origin | Vietnam |
Production systems are often built into narrow cabinets where every millimeter counts. The slim 35 mm UNO2-PS/1AC/24DC/120W fits neatly without compromising on performance. Its high efficiency reduces heat build-up, extending the life of nearby components. With its DC OK relay providing instant power feedback, engineers can detect faults faster and maintain productivity. This makes it especially valuable for conveyor systems, robotic cells, and modular assembly stations where reliable 24 V DC power is essential.
Remote installations such as traffic control panels, environmental monitoring stations, or roadside sensors face harsh conditions and limited maintenance opportunities. The UNO2-PS/1AC/24DC/120W is designed for operation from −25 °C to +70 °C, ensuring steady output in extreme climates. Its built-in protection against overload and surges helps safeguard delicate electronics, while its low standby losses make it efficient in solar or generator-powered setups. This reduces service costs and improves system availability in remote areas.
Field engineers often work from vans or mobile units equipped with diagnostic instruments and control devices. The UNO2-PS/1AC/24DC/120W delivers stable 24 V power from fluctuating AC inputs, such as portable generators or temporary site supplies. Its adjustable voltage range of 24–28 V ensures compatibility with sensitive measuring tools. Compact size and DIN rail mounting make it easy to integrate into mobile racks, while its energy efficiency conserves limited onboard resources, enabling longer service times without interruptions.
In R&D environments, reliable and flexible power supplies are crucial for testing prototypes and running automated instruments. The UNO2-PS/1AC/24DC/120W provides clean, stable 24 V DC that can be fine-tuned for specialized equipment. Its compact footprint allows multiple units to be installed in crowded lab racks. Low power dissipation keeps heat to a minimum, ensuring stable operation during long test cycles. With the DC OK relay, researchers gain confidence that experiments run under consistent power conditions, reducing risk of data loss or interruptions.
| Category | Model | Part Number | Description | Benefit |
|---|---|---|---|---|
| Redundancy Module | UNO-DIODE/5-24DC/2X10/1X20 | 2905489 | Passive redundancy module for 5–24 V DC, supports 2 x 10 A or 1 x 20 A load sharing. | Ensures continuous power supply by providing backup in case of unit failure. |
| QUINT4-ORING/12-24DC/2X10/2X10 | 1088206 | Active redundancy module with MOSFET decoupling for 12–24 V DC systems. | Increases fault tolerance and system uptime in critical applications. | |
| TRIO2-DIODE/12-24DC/2X20/1X40 | 2907379 | High-current redundancy module for 12–24 V DC, supports 2 x 20 A or 1 x 40 A. | Provides reliable power continuity in larger industrial setups. | |
| Surge Protection | PLT-SEC-T3-230-FM-UT | 2907919 | Type 2/3 surge protection device for 230 V AC/DC single-phase systems. | Protects sensitive equipment against voltage spikes and surges. |
| Electronic Circuit Breaker | CBMC E4 24DC/1-4A NO | 2906031 | Four-channel breaker for protecting 24 V DC loads. | Prevents overload and short-circuit damage in smaller circuits. |
| CBMC E4 24DC/1-10A NO | 2906032 | Multi-channel breaker for up to 10 A per channel. | Offers flexible load protection for higher current applications. | |
| CBMC E4 24DC/1-4A IOL | 2910410 | Four-channel breaker with IO-Link interface. | Enables advanced monitoring and integration with Industry 4.0 systems. | |
| CBMC E4 24DC/1-10A IOL | 2910411 | Smart breaker with IO-Link for higher load ranges. | Supports remote configuration and diagnostics, reducing downtime. | |
| CBM E4 24DC/0.5-10A NO-R | 2905743 | Four-channel breaker with active current limitation. | Prevents overloads while extending service life of connected devices. | |
| CBM E8 24DC/0.5-10A NO-R | 2905744 | Eight-channel breaker for 24 V DC with current assistant. | Allows flexible protection of multiple loads in one device. | |
| Sealing Accessory | POTI SEALING PLUG | 1175957 | Sealing plug for output voltage adjustment potentiometer. | Prevents unauthorized tampering and ensures stable voltage settings. |
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Warranty – 1-year warranty for your peace of mind.
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