During technical comparisons, TRIO-PS-2G-1AC-48DC-5 appears alongside SMPS Phoenix, Phoenixcontact Essential Ps 1Ac 24Dc 240W Ee and Selec Power Supply so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Phoenix TRIO-PS-2G/1AC/48DC/5 Power Supply
The Phoenix TRIO-PS-2G/1AC/48DC/5 Power Supply (Item No: 2903159 ) offers a 110 V DC ... 250 V DC nominal input voltage range, typ. 90.5 % (120 V AC) efficiency, 48 V DC ±1 % nominal output voltage, 5 A nominal output current. Manufactured by Phoenix under the Phoenix Power Supply category, this model belongs to the Phoenix TRIO Series.
| Brand | Phoenix Contact |
| Product Type | Power Supply |
| Model Number | TRIO-PS-2G/1AC/48DC/5 |
Phoenix TRIO-PS-2G/1AC/48DC/5 Power Supply – Technical Specifications
| Specification | Value |
|---|---|
| Nominal input voltage range | 110 V DC ... 250 V DC |
| Input voltage range | 110 V DC ... 250 V DC ±10 % |
| Efficiency | typ. 90.5 % (120 V AC) |
| Nominal output voltage | 48 V DC ±1 % |
| Nominal output current (IN) | 5 A |
| Residual ripple | < 20 mVPP (with nominal values) |
| Short-circuit-proof | yes |
| Power loss nominal load max. | typ. 24.5 W (120 V AC) |
| Insulation voltage input/output | 3 kV AC (type test) |
| Mounting type | DIN rail mounting |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 70 °C (> 60 °C Derating: 2,5 %/K) |
| EMC requirements for noise emission | EN 61000-6-3 |
| EMC requirements for noise immunity | EN 61000-6-1 |
| Frequency range (fN) | 50 Hz ... 60 Hz ±5 Hz |
The Phoenix Contact TRIO-PS-2G/1AC/48DC/5 (2903159) is a compact and energy-efficient TRIO Power Supply built for precision-driven industrial control panels. It delivers a regulated 48 V DC ±1% at 5 A, making it ideal for PLCs, sensors, and communication modules that demand stable and noise-free voltage. Operating within a wide DC input range of 110 V to 250 V ±10%, it guarantees steady performance even under voltage fluctuations common in industrial environments.
With a typical efficiency of 90.5% at 120 V AC, the phoenix contact 2903159 minimizes power loss and reduces heat generation inside compact cabinets. Its residual ripple remains below 20 mVPP, ensuring clean power delivery to sensitive electronic loads. The model’s design includes IP20-rated protection, DIN rail mounting, and 3 kV AC insulation between input and output, providing safe and durable installation. The TRIO-PS-2G/1AC/48DC/5 Phoenix supports continuous operation between -25 °C and 70 °C with derating above 60 °C at 2.5%/K, confirming its resilience in extreme manufacturing and automation conditions.
Engineered to meet EN 61000-6-1 and EN 61000-6-3 EMC standards, this TRIO PS 2G 1AC 48DC 5 ensures noise immunity and emission control for demanding production environments. With a maximum power loss of 24.5 W at full load, it optimizes energy efficiency while maintaining long operational life. The model’s Push-in Connection TRIO Power terminals simplify wiring, improving assembly speed and reducing commissioning time. For complete details and official datasheet, visit the Phoenix Contact website for the TRIO-PS-2G/1AC/48DC/5.
The Phoenix TRIO Power Supply series is engineered to support diverse industrial automation needs, from control systems to factory machinery. The TRIO-PS-2G/1AC/48DC/5 is particularly suitable for powering sensors, actuators, servo modules, and I/O devices requiring consistent 48 V DC output. Its compact, DIN rail-mounted design makes it easy to integrate into existing cabinets, offering engineers a space-efficient and maintenance-free solution for modern control panels.
Electrical maintenance professionals and panel designers prefer the TRIO-PS-2G/1AC/48DC/5 (2903159) for its clean voltage stability and reliable short-circuit protection. The Phoenix TRIO range combines German engineering excellence with industrial robustness, ensuring continuous uptime in applications like process automation, robotics, and building management systems. This Push-in Connection TRIO Power model reduces installation effort while maintaining a secure connection, contributing to safer and faster assembly in production lines. Whether used in OEM panels, smart factories, or machine retrofits, the Phoenix Contact TRIO Power Supply ensures operational reliability and energy efficiency across industrial facilities.
