Overview
The Standard Power SPS120-24/28 (part number 0000-101561-01) is a proven AC-DC linear power supply designed for industrial automation and motion control applications. This unit delivers regulated 24/28 VDC output from standard AC mains input, making it ideal for powering servo amplifiers, PLCs, solenoids, and control circuits in manufacturing and process automation environments. As a tested used unit, it offers cost-effective power distribution for retrofit or replacement applications.
Key Features
- AC-DC conversion with dual output voltage capability (24V and 28V selectable or simultaneous)
- Suitable for industrial servo drive and motion control systems
- Open frame linear design for compact mounting
- Wide input voltage acceptance (115/230 VAC compatible)
- Fully tested and verified operational condition
Technical Specifications
Key specifications for the Standard Power SPS120-24/28:
- Output Voltage: 24 VDC / 28 VDC (switchable or dual rail)
- Input Voltage: 115/230 VAC
- Output Current: Up to 6 A per rail (typical)
- Power Type: AC-DC Linear
- Configuration: Open Frame
- Operating Temperature: 0–50°C (industrial standard)
- Protection: Integrated current limiting and thermal protection
Typical Applications
The SPS120-24/28 is commonly deployed in:
- Servo motor drives and amplifier control circuits
- PLC and discrete logic controller power backup
- Industrial solenoid and relay control circuits
- Motion control systems in manufacturing equipment
- Panel-mount power distribution in control cabinets
- Retrofit and replacement installations where 24/28 VDC regulated supply is required
Compatibility & Replacements
Compatible With
- Allen-Bradley servo drives and PLCs requiring 24 VDC auxiliary power
- Siemens and Mitsubishi industrial control systems
- Standard AC mains power (115 VAC or 230 VAC single-phase)
- Open-frame mounting in control cabinets and industrial enclosures
- Automation equipment manufactured 1990s–present requiring dual 24/28 VDC rails
Replaces / Drop-In Replacement For
- Standard Power SPS120-24/28 original installations
- Similar Acme Electric SPS series 120-watt models
- Verify exact model compatibility and mounting footprint with your system integrator before installation
Works With
- Standard industrial AC mains power distribution (115–240 VAC, 50/60 Hz)
- Servo amplifiers requiring isolated 24 VDC control voltage
- Discrete relay logic and solenoid control circuits
- Standard cabinet-mount DIN rail and panel-mount hardware (verify mounting pattern)
