The Phoenix Contact TRIO-PS-2G/1AC/24DC/20 is a high-performance industrial power supply designed for demanding applications in automation, process control, and machine building.This 480W unit delivers a stable 24V DC output with a maximum current of 20A, making it suitable for powering a wide range of industrial devices, sensors, controllers, and systems that require reliable power.The TRIO-PS-2G series features a wide-range input of 100-240V AC (nominal) that accommodates global voltage standards, making it ideal for international deployment.The power supply is equipped with advanced protection mechanisms including overload, overvoltage, and short circuit protection to safeguard both the power supply and connected equipment.With its compact design optimized for DIN rail mounting, the TRIO-PS-2G/1AC/24DC/20 saves valuable space in control cabinets while offering easy installation and maintenance.The robust metal housing ensures durability in harsh industrial environments, with operating temperatures ranging from -25°C to +70°C.This power supply achieves high efficiency ratings of up to 93%, reducing energy consumption and heat generation, which contributes to lower operational costs and increased system reliability.The unit comes with comprehensive status indication LEDs for quick diagnostics and features DC OK relay contacts for remote monitoring of output voltage status.Phoenix Contact's TRIO power supplies are designed for maximum operational reliability with an MTBF (Mean Time Between Failures) exceeding 500,000 hours.The 2903151 model complies with relevant international standards and certifications, including CE, UL, EAC, and meets Class I, Div.2 hazardous location requirements, ensuring worldwide applicability in various industrial sectors.

Key Highlights

01.High Efficiency Design

The TRIO-PS-2G/1AC/24DC/20 achieves up to 93% efficiency, minimizing energy loss and heat generation. This results in reduced operational costs and allows for closer installation spacing in control cabinets, optimizing your space utilization while maintaining reliable temperature performance.

Learn more

02.Status Monitoring

Equipped with DC OK visual indicator (LED) and relay contact for remote monitoring of output voltage status. This facilitates quick diagnostics and integration with control systems for preventive maintenance, allowing operators to monitor power supply health from remote locations or central control rooms.

Learn more

03.Comprehensive Protection Features

Built-in protection against overload, short circuit, and overvoltage safeguards both the power supply and connected equipment. The constant current characteristic during overload conditions ensures continuous operation of critical components, while automatic restart after short circuit resolution minimizes downtime.

Learn more

All Features

The TRIO-PS-2G/1AC/24DC/20 achieves up to 93% efficiency, minimizing energy loss and heat generation. This results in reduced operational costs and allows for closer installation spacing in control cabinets, optimizing your space utilization while maintaining reliable temperature performance.

Equipped with DC OK visual indicator (LED) and relay contact for remote monitoring of output voltage status. This facilitates quick diagnostics and integration with control systems for preventive maintenance, allowing operators to monitor power supply health from remote locations or central control rooms.

Built-in protection against overload, short circuit, and overvoltage safeguards both the power supply and connected equipment. The constant current characteristic during overload conditions ensures continuous operation of critical components, while automatic restart after short circuit resolution minimizes downtime.

With a nominal input range of 100-240V AC (extended range 85-264V AC) and DC input capability of 88-350V DC, this power supply offers global compatibility and adaptability to various power infrastructure environments, reducing the need for region-specific power supply variants.

The durable metal housing provides excellent EMC performance and mechanical stability in industrial environments. With an operating temperature range of -25°C to +70°C (with derating above 60°C) and conformal coating option for harsh environments, this power supply maintains reliable operation under challenging conditions.

The TRIO-PS-2G/1AC/24DC/20 provides dynamic power reserve with 150% power boost for up to 5 seconds, allowing it to handle high inrush currents during load startup without the need to oversize the power supply. This feature is particularly valuable for loads with motors, capacitive inputs, or high startup current requirements.

6 features loaded, 3 highlighted