Before procurement teams confirm STEP-PS-1AC-5DC-6-5, they typically review Phoenix SMPS, Phoenixcontact Essential Ps 1Ac 24Dc 240W Ee and Selec Power Supply to double-check performance ratings, stock availability, and supplier credibility carefully.
Phoenix STEP-PS/ 1AC/ 5DC/6.5 Power Supply
The Phoenix STEP-PS/ 1AC/ 5DC/6.5 Power Supply (Item No: 2868541 ) offers a 85 V AC ... 264 V AC input voltage range, > 80 % (for 230 V AC and nominal values) efficiency, 5 V DC nominal output voltage, 6.5 A (-25 °C ... 55 °C) nominal output current. Manufactured by Phoenix under the Phoenix Power Supply category, this model belongs to the Phoenix STEP Series.

| Brand | Phoenix Contact |
| Product Type | Power Supply |
| Model Number | STEP-PS/ 1AC/ 5DC/6.5 |
Phoenix STEP-PS/ 1AC/ 5DC/6.5 Power Supply – Technical Specifications
| Specification | Value |
|---|---|
| Nominal input voltage range | 100 V AC ... 240 V AC |
| Input voltage range | 85 V AC ... 264 V AC |
| Inrush current | < 15 A (typical) |
| Efficiency | > 80 % (for 230 V AC and nominal values) |
| Nominal output voltage | 5 V DC |
| Nominal output current (IN) | 6.5 A (-25 °C ... 55 °C) |
| Residual ripple | < 50 mVPP (20 MHz) |
| Power loss nominal load max. | < 8.1 W |
| Insulation voltage input/output | 3.75 kV AC (routine test) |
| Mounting type | DIN rail mounting |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -25 °C ... 70 °C (> 55° C derating : 2.5%/K) |
| EMC requirements for noise emission | EN 61000-6-3 |
| EMC requirements for noise immunity | EN 61000-6-1 |
The Phoenixcontact STEP-PS/1AC/5DC/6.5 (Item No: 2868541) is a high-efficiency STEP Power Supply engineered for low-voltage, high-current applications that demand precise 5 V DC output. Designed to operate within an input range of 85 V AC to 264 V AC, it ensures stable performance even in fluctuating mains conditions. This 5 V DC 6.5 A Step Power Supply maintains over 80 % efficiency at 230 V AC, minimizing energy loss and thermal stress inside control cabinets. With a residual ripple below 50 mVPP, it guarantees clean voltage for PLCs, sensors, and embedded devices. The phoenix step-ps-1ac-5dc-6-5 includes IP20 protection, 3.75 kV AC insulation, and short-circuit-proof design to enhance operational safety. Its DIN-rail mounting, 8.1 W power loss limit, and -25 °C to 70 °C temperature range support continuous operation in space-constrained automation environments. Built for efficiency and longevity, this phoenix 2868541 model meets EN 61000-6-3 and EN 61000-6-1 EMC standards for noise immunity and emission control.
The Phoenixcontact STEP-PS/1AC/5DC/6.5 (Item No: 2868541) is ideal for industrial and building automation systems where compact and steady 5 V DC power is required. It reliably powers microcontrollers, communication interfaces, and industrial I/O modules that demand consistent low-voltage operation. Engineers prefer this unit for its compact design and high power-to-size ratio, while maintenance teams value its quick installation and trouble-free operation on DIN rails. The phoenix step series combines durability with energy efficiency, making it suitable for panels in OEM machinery, material handling equipment, and control systems. Known for its long service life and precision engineering, this STEP Power Phoenixcontact model ensures dependable performance and consistent output under continuous industrial load conditions.
The STEP-PS/1AC/5DC/6.5 Power Supply from Phoenixcontact (Item No: 2868541) offers proven stability and efficiency for automation power distribution. This compact design provides steady 5 V DC at 6.5 A with superior load regulation and thermal control. The step-ps-1ac-5dc-6-5-2868541 ensures clean and safe DC power for industrial controllers and monitoring devices. Engineered to withstand industrial conditions, the step-ps-1ac-5dc-6-5 phoenix contact delivers trusted performance within the STEP Power Supply family recognized for energy efficiency and long-term reliability.







