Overview
The SOLA 83-24-260-2 is a proven linear AC-DC power supply designed for dependable 24VDC regulation in industrial control environments. This open-frame unit accepts standard 120/240VAC mains input and delivers a clean, isolated 24VDC output at 6 amperes, making it well-suited for PLC circuits, solenoid coils, pilot devices, and other low-voltage control loads.
Key Features
- Regulated 24VDC output at 6A nominal capacity (144W)
- Accepts 120/240VAC dual-voltage input, 47–420 Hz frequency range
- Built-in short-circuit protection with automatic current limiting and foldback recovery
- Low ripple and noise output with ±0.1% line/load regulation
- Isolated, floating output for noise immunity in noisy plant environments
- Open-frame design for OEM panel integration and bench testing
Technical Specifications
- Output Voltage: 24 VDC
- Output Current: 6 A (144W max)
- Input Voltage: 120/240 VAC (switchable or auto-sensing, verify with datasheet)
- Input Frequency: 47–420 Hz
- Output Regulation: ±0.1% line and load
- Ripple & Noise: 10 mV RMS typical; 0.1% pk/pk
- Transient Recovery: <50 ms
- Overvoltage Protection: Available as optional feature
- Output Type: Isolated, floating DC
- Form Factor: Open frame
- Weight: 9.65 lbs
- Operating Temperature: 0–50°C (verify ambient derating for higher temps)
- Status: Discontinued by manufacturer
Typical Applications
- Industrial PLC and discrete logic control power backup
- Solenoid valve, pilot duty, and safety relay circuit supply
- Bench lab and field troubleshooting of 24VDC systems
- OEM panel-mount emergency stop and interlocking circuits
- Low-noise DC supply for analog instrumentation and signal conditioning
Compatibility & Replacements
Compatible With
- 24VDC control circuits in Allen-Bradley, Siemens, Omron, and other PLC systems
- Solenoid valves, contactors, and discrete I/O modules rated for 24VDC
- Industrial safety relays and emergency stop circuits
- Analog sensors, transmitters, and signal transducers with 24VDC supply
- Standard industrial DIN-rail or panel-mount cabinet installations
Replaces / Drop-In Replacement For
- SOLA 83-24-260-3 (successor model with same electrical ratings)
- Direct linear power supply replacement for 24VDC 6A applications
- Functionally equivalent to other industrial linear supplies in the 144W 24VDC class
Works With
- 24VDC powered automation and control systems across manufacturers
- Stand-alone or integrated with UPS backup systems
- Does not interface with network protocols; pure DC utility supply
- Compatible with fused or circuit-breaker protected 24VDC distribution panels
