The ABB SPS02 (Order Number: 2VAA008279R001, Part Number: 7760690157) is a high-capacity industrial power supply unit designed for the Symphony Plus and INFI 90 distributed control system (DCS) architectures. Providing a regulated 24V DC output at a 20A current rating, the SPS02 offers double the capacity of the SPS01, making it the primary choice for powering large-scale controller racks, extensive I/O subsystems, and high-demand field instrumentation. This unit is engineered for mission-critical applications, supporting N+1 redundancy and hot-swappable replacement to ensure zero downtime. Its robust electrical design features advanced EMI suppression and a wide-range AC input, delivering stable power in the electrically noisy environments of power plants and refineries.
Detailed technical parameters for the SPS02 power module are listed below:
| Parameter | Specification Details |
| Model Number | SPS02 |
| Order Number | 2VAA008279R001 |
| Part Number | 7760690157 |
| Manufacturer | ABB |
| Series | Symphony Plus / INFI 90 |
| Product Type | Power Supply Unit (PSU) |
| Input Voltage Range | 100–240 VAC, 50/60 Hz |
| Output Voltage | 24 VDC (Regulated) |
| Output Current | 20 A (Continuous) |
| Efficiency | >85% at full load |
| Redundancy | N+1 Redundant Configuration Support |
| Hot-Swappable | Yes |
| Dimensions (WxHxD) | 119 mm × 158 mm × 188 mm |
| Weight | 1.8 kg (3.97 lbs) |
| Operating Temp | –20 °C to +60 °C |
| Compliance | CE, UL, CSA, RoHS Certified |
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.