Phoenix Contact TRIO-PS/1AC/24DC/5 Power Supply

The Phoenix Contact TRIO-PS/1AC/24DC/5 is a primary-switched DIN-rail power supply that converts single-phase AC input (85 V AC to 264 V AC) into regulated 24 V DC output at 5 A. Built for industrial production environments, it delivers 120 W maximum power with tight voltage stability of ±1% and minimal ripple of 10 mV. The unit features a compact 40 mm width metal housing, screw-terminal connections, and a green “DC OK” LED status indicator.

– Technical Specifications

Input Characteristics
• Nominal input voltage: 100 V AC to 240 V AC
• Operating input range: 85 V AC to 264 V AC with 2.5%/V derating below 90 V AC
• AC frequency: 45 Hz to 65 Hz
• Nominal power consumption: 120 W at 120 V AC (1.65 A) and 230 V AC (0.9 A)
• Inrush current: 20 ms (120 V AC), > 110 ms (230 V AC)
• Internal fuse: 3.15 A slow-blow; recommended backup fuses 6 A, 10 A, or 16 A (Characteristic B)
• Power factor: 0.72
• Transient surge protection via varistor

Output Specifications
• Single output channel rated 24 V DC ±1%
• Adjustable output range: 22.5 V DC to 29.5 V DC
• Maximum output current: 5 A (120 W)
• Ripple and noise: 10 mV
• Dielectric strength: 300 V AC

Physical & Environmental
• DIN-rail mount, 40 mm width, 4 in depth
• Net weight: 0.6 kg
• IP20 protection degree
• Operating temperature: -25 °C to 70 °C (2.5%/K derating above 55 °C)
• Storage/transport temperature: -40 °C to 85 °C
• Humidity tolerance: ≤ 95% RH at 25 °C, non-condensing
• Vibration: < 15 Hz (±2.5 mm amplitude) and 15–150 Hz (2.3 g, 90 min)
• Shock rating: 15 g all directions per IEC 60068-2-27

– Key Features

• Double terminal block configuration for plus and minus with dedicated grounding terminal
• Screw-terminal input and output connections for secure industrial wiring
• Wide input voltage acceptance with automatic voltage tracking
• EMC Directive 2014/30/EU compliant
• Climatic Class 3K3 per EN 60721

– Typical Applications

Standard machine production, PLC systems, industrial control cabinets, and distributed 24 V DC power architectures requiring compact, reliable conversion from single-phase mains.

– Compatibility & Integration

Full-range universal input and adjustable output voltage enable integration into existing 24 V DC infrastructure with minimal reconfiguration. Compact footprint and DIN-rail mounting support dense panel layouts.