Overview
The Emerson SolaHD SDN 5-24-100P is a 120W regulated switched-mode power supply designed for DIN rail mounting in industrial control systems. The SDN 5-24-100P is a DIN-rail Power Supply, designed to provide 24VDC at 5A current. It features Power Factor Correction (per EN61000-3-2), auto-select 115/230 Vac input at 50/60 Hz, adjustable voltage, and parallel capability standard on all units. This model is ideal for PLCs, remote I/O, solenoid valves, and auxiliary control circuits where robust power delivery is essential.
Key Features
- Sag immunity, transient suppression and noise tolerant design; power factor correction to meet European directives and hazardous location approvals
- Indefinite short circuit, overvoltage and overtemperature protection
- -10°C to +60°C operation without derating
- Powers high inrush loads without shutdown or foldback
- Highly efficient >90% switching technology
- Narrow width on rail for space critical applications
- Large, rugged, accessible multiple connection screw terminations
Technical Specifications
The SDN 5-24-100P meets cULus, cRUus, and CE certifications with full industrial-grade design:
Typical Applications
- PLC and controller power backup
- Remote I/O and distributed control modules
- Solenoid valve and pilot circuit power
- Safety relay and emergency stop circuits
- Instrumentation and sensor power
- Industrial machinery control cabinets
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix, ControlLogix, and MicroLogix PLCs
- Siemens S7-300, S7-1200, and S7-1500 systems
- Mitsubishi FX, Q, and iQ-R series controllers
- Omron CP/CJ/NJ/NX series PLCs
- 24VDC industrial solenoids and coils
- Safety interlocks and emergency stop systems
- Standard DIN TS35/7.5 and TS35/15 rail
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The SDN 5-24-100P replaces earlier SolaHD SDN-P series models with identical 5A/24VDC output ratings when form-factor and terminal arrangement match.
Works With
- IEC 61131-3 compliant control systems
- Safety-rated circuits (24VDC auxiliary supply)
- Redundancy modules (optional external redundancy available)
- Parallel-operation configurations (standard parallel capability)
- Panel mounting via optional bracket adapters














