Emerson SolaHD SDN10-24-100P SDN-P Series DIN Rail Power Supply

The Emerson SolaHD SDN10-24-100P is a DIN rail power supply from the SDN-P series, designed to provide 24 V DC at 10 A output current with 240 W output power. This compact power supply is engineered for demanding industrial applications requiring reliable DC power for PLCs, I/O modules, sensors, and other automation devices. The SDN10-24-100P ensures compatibility in challenging environments with its wide operating temperature range and high tolerance to shock and vibration, making it suitable for deployment in manufacturing facilities, process control systems, and communications infrastructure.

Technical Specifications

The SDN10-24-100P accepts universal AC input voltage from 85 V to 264 V AC, allowing operation from 115/230 V AC mains worldwide without configuration changes. The output is adjustable 24 V DC at 10 A continuous, with total output power of 240 W. The power supply achieves high efficiency of 90% using advanced switching technology, reducing energy waste and heat generation in control cabinets. The front panel features large, rugged, accessible multiple connection screw terminations for secure wiring. The compact narrow width on DIN rail minimizes space consumption in control cabinets, making it suitable for space-critical applications.

Design Features

The SDN10-24-100P includes sag immunity to handle momentary voltage dips, transient suppression for protection against voltage spikes, and noise tolerance for reliable operation in electrically noisy industrial environments. The improved metal mounting clip ensures secure DIN rail attachment. The power supply includes a DC OK signal for status monitoring and remote diagnostics. Parallel capability is standard, allowing multiple units to be connected for higher output current or redundant configurations. The design emphasizes high mean time between failures (MTBF) and overall reliability for continuous operation in industrial settings.

Protection and Reliability

The SDN10-24-100P incorporates comprehensive protection features including overcurrent protection, overtemperature protection, and short-circuit protection to safeguard both the power supply and connected loads. The wide operating temperature range ensures reliable performance in control cabinets exposed to elevated temperatures. The high tolerance to shock and vibration makes the power supply suitable for installation on moving machinery and in transportation applications. The product is compliant with RoHS environmental regulations and carries relevant safety certifications for industrial use.

Applications

The Emerson SolaHD SDN10-24-100P is deployed in industrial automation and process control applications requiring reliable 24 V DC power. Typical applications include PLC power supply for logic controllers and I/O modules, sensor power for proximity sensors, photoelectric sensors, and pressure transmitters, actuator power for solenoid valves and motor contactors, and control system power for HMIs and operator panels. The power supply is also used in communications and networking equipment, test and measurement systems, and any industrial application where a compact, efficient, and reliable DIN rail power supply is required for 24 V DC system power.