WAGO Power Supply Base 1-Phase Output Current 40A DC-OK LED

The WAGO 2587-2148 is a high-efficiency, single-phase power supply designed for demanding industrial applications. With a robust output of 24 V DC and 40 A, it delivers 960 W of reliable power for automation systems, control cabinets, and machinery. The integrated DC-OK signal (potential-free contact and LED indicator) provides real-time status monitoring, ensuring system integrity and easy diagnostics.

Advantages

This power supply offers exceptional energy efficiency of >95% at full load, reducing operational costs and heat generation. Its compact DIN-rail mount design saves valuable cabinet space, while the push-in CAGE CLAMP® connection technology enables fast, tool-free wiring. Active current sharing allows parallel operation for increased power or redundancy, enhancing system flexibility and reliability.

Suitable for

• Industrial automation and control systems
• Building automation (HVAC, lighting, security)
• Process control and instrumentation
• Machine building and manufacturing equipment
• Renewable energy and infrastructure projects

Key specifications

• Input: 100-240 V AC / 110-300 V DC, 50-60 Hz
• Output: 24 V DC, 40 A, 960 W
• Adjustable output voltage: 22-28 V DC
• Efficiency: >95% at 230 V AC, 24 V DC, 40 A
• DC-OK signal: potential-free contact and LED
• Protection: overload (constant current, hiccup mode), short-circuit, overvoltage
• Mounting: DIN-rail (35 mm)
• Operating temperature: -25 to +70 °C (derating above 60°C)
• Protection class: I, IP20
• Certifications: CE, UL, cUL, GL, RCM, EAC, RoHS

Recommendations

For optimal performance, ensure adequate ventilation and observe derating above 60°C. Use appropriate input and output fusing as per local regulations. This power supply is ideal for 24 V DC systems requiring high current and reliable monitoring.