ABB SPS03-5V 2VAA008280R001 Symphony Plus Switching Power Supply 5VDC
Product Overview
The ABB SPS03-5V (Order Number: 2VAA008280R001) is a high-precision switching power supply module engineered specifically for the ABB Symphony Plus and INFI-90 distributed control system (DCS) architectures. Unlike standard 24V units, the SPS03-5V provides a dedicated, regulated +5 VDC output, which is essential for powering core processor logic, high-speed communication bus circuitry, and specialized CPU components. Capable of delivering up to 20A of current, this module is built for high-density racks requiring reliable, low-ripple power. It features full N+1 redundancy support and a hot-swappable design, ensuring that critical logic processing remains uninterrupted during maintenance or power hardware failures.
Technical Specifications
Detailed technical parameters for the SPS03-5V are provided below:
| Parameter | Specification Details |
| Model Number | SPS03-5V |
| Order Number | 2VAA008280R001 |
| Manufacturer | ABB (Bailey Controls) |
| Series | Symphony Plus / INFI-90 |
| Product Type | Switching Power Supply Module |
| Input Voltage Range | 100–240 VAC (50/60 Hz) |
| Nominal Output Voltage | +5 VDC |
| Output Current | Up to 20 A |
| Voltage Accuracy | ±0.5% |
| Ripple & Noise | < 1% Peak-to-Peak |
| Efficiency | >85% at Full Load |
| Hot-Swappable | Yes |
| Redundancy | N+1 Redundant Configuration Support |
| Dimensions (WxHxD) | 119 mm × 158 mm × 188 mm |
| Operating Temp | –20 °C to +60 °C |
| Compliance | CE, UL, CSA, RoHS |
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