Autonics SPB-A480-24 480W SMPS
The SPB-A480-24 is an Autonics 480W SMPS providing 24VDC output, 20A current, and 480W power for automation panels. Manufactured by Autonics under the Autonics SMPS range, this unit belongs to the SP Series and supports 100–240VAC input, IP20 protection, defined fluctuation limits, and industrial control cabinet installation.

| Brand | Autonics |
| Product Type | SMPS |
| Model Number | SPB-A480-24 |
Autonics SPB-A480-24 480W SMPS – Technical Specifications
| Specification | Value |
|---|---|
| Input_Voltage | 100 - 240 VAC~/ 90 - 350 VDC@(=)(allowable voltage: 85 - 264 VAC~) |
| Input_Current_115VAC~ | 4.8 A |
| Input_Current_230VAC~ | 2.4A |
| Input_Frequency | 50/60Hz |
| Input_Efficiency_115VAC~ | 0.88 |
| Input_Efficiency_230VAC~ | 0.91 |
| Input_Power factor_115VAC~ | 0.99 |
| Input_Power factor_230VAC~ | 0.97 |
| Output_Voltage | 24VDC |
| Output_Current | 20A |
| Output_power | 480 W |
| Output_Input fluctuation ratio | Max. ±0.5% |
| Output_Load fluctuation ratio | ≤ 1.5 % |
| Output_Temperature variation | ≤ 0.05 % / ℃ |
| Indicator | Output indicator (green), output low voltage indicator (red) |
| Protection | Over-current protection, Over-voltage protection, Output short-circuit protection, Overheat protection |
| Insulation resistance | Among all input terminals, all output terminals and PE : ≥ 100 MΩ (500 VDC@(=)megger) |
| Dielectric strength | Among all input terminals and all output terminals: 3 kVAC~, Cutoff current = 20 mAAmong all input terminals and PE: 2 kVAC~, Cutoff current = 20 mAAmong all output terminals and PE: 1 kVAC~, Cutoff current = 20 mA |
| Vibration | 0.75 mm amplitude at frequency 10 to 55 Hz in each X, Y, Z direction for 2 hours |
| Shock | 150 m/s² (≈ 15 G) in each X, Y, Z direction for 3 times |
| EMS | Conforms to EN61000-6-2 |
| EMI | Conforms to EN61000-6-4 |
| Environment_Ambient temperature | -20 to 70 ℃, storage: -25 to 80 ℃ (no freezing or condensation) |
| Environment_Ambient humidity | 20 to 90 %RH, storage: 20 to 90 %RH (no freezing or condensation) |
| Life expectancy | 10 years |
| Protection structure | IP20(IEC standard) |
| Unit weight (packaged weight) | ≈ 1,350 g (≈ 1,570 g) |
The Autonics SPB-A480-24 480W SMPS is a regulated power supply designed for industrial automation systems requiring high-capacity DC output. This SPB-A480-24 Autonics 480W SMPS delivers 24VDC output with 20A current and 480W rated power while operating across wide AC and DC input ranges. It is part of the SP Series and is intended for installation inside industrial control panels.
The SPB-A480-24 Autonics 480W SMPS is used in conveyors, packaging machines, automation lines, and assembly systems to power PLCs, actuators, drives, and control circuits. Stable output regulation supports consistent machine operation under changing load conditions. The power capacity makes it suitable for demanding automation environments requiring continuous and reliable DC power.
The SPB-A480-24 Autonics 480W SMPS combines defined electrical specifications with a robust enclosure for industrial use. With IP20 protection structure, controlled voltage regulation, and compatibility with high-current automation loads, it supports dependable system performance. As part of the SP Series, it aligns with established Autonics power supply solutions widely applied across industrial automation projects in India.




