In most procurement cycles, QUINT4-PS-1AC-24DC-40 is considered with SMPS Phoenix, Phoenixcontact Essential Ps 1Ac 24Dc 240W Ee and Selec Power Supply, giving decision-makers confidence that they’ve chosen the most dependable component.
Phoenix QUINT4-PS/1AC/24DC/40 Power Supply
The Phoenix QUINT4-PS/1AC/24DC/40 Power Supply (Item No: 2904603 ) offers a 110 V DC ... 250 V DC -18 % ... +40 %input voltage range, typ. 94.8 % (120 V AC) efficiency, 24 V DC nominal output voltage, 40 A nominal output current. Manufactured by Phoenix under the Phoenix Power Supply category, this model belongs to the Phoenix QUINT Series.
| Brand | Phoenix Contact |
| Product Type | Quint Power Supply |
| Model Number | QUINT4-PS/1AC/24DC/40 |
Phoenix QUINT4-PS/1AC/24DC/40 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 -18 % ... +40 % |
| Inrush current | typ. 12 A (at 25 °C) |
| Frequency range (fN) | 50 Hz ... 60 Hz -10 % ... +10 % |
| Efficiency | typ. 94.8 % (120 V AC) |
| Nominal output voltage | 24 V DC |
| Nominal output current (IN) | 40 A |
| Residual ripple | < 50 mVPP (with nominal values) |
| Short-circuit-proof | yes |
| Power loss nominal load max. | < 50 W (120 V AC) |
| Insulation voltage input/output | 4 kV AC (type test) |
| Mounting type | DIN rail: 35 mm |
| 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 |
The Phoenix Contact QUINT4-PS/1AC/24DC/40 (Item No: 2904603) is a high-efficiency 24VDC Quint Power Supply designed to handle large industrial loads with precision and safety. Operating across an input voltage range of 110 V DC to 250 V DC (−18% to +40%), it provides flexibility and stable output even during voltage fluctuations. The model achieves an excellent efficiency of 94.8% at 120 V AC, minimizing power losses and improving energy performance. Its typical inrush current of 12 A ensures smooth startup, while a residual ripple of < 50 mVPP guarantees noise-free output for sensitive PLCs and control circuits. With 4 kV AC insulation between input and output and IP20 protection, the power supply offers safe and durable operation under demanding conditions.
Built for DIN rail (35 mm) mounting, the QUINT4-PS/1AC/24DC/40 is compact, easy to integrate, and ideal for automation panels. It operates reliably between −25 °C and 70 °C, with derating above 60 °C at 2.5% per K, making it suitable for both controlled environments and heat-intensive installations. Its short-circuit protection, < 50 W power loss, and compliance with EN 61000-6-3 and EN 61000-6-1 EMC standards make it a trusted choice for factories focused on uptime and operational safety.
This 24VDC Quint Power Supply is widely used in automation plants, robotics, process control panels, and I/O stations where high-current, low-ripple power is essential. Engineers and system integrators prefer the Phoenix Contact 2904603 model for its efficiency, reliability, and compact design suited to modern industrial automation needs. To learn more, visit the Phoenix Contact brand page and check the complete Quint Power Supply series for further details.
