Autonics SPB-A120-24 120W SMPS
The SPB-A120-24 is an Autonics 120W SMPS delivering 24VDC output, 5A current, and 120W power for panels industrial automation. Manufactured by Autonics under the Autonics SMPS category, this unit belongs to the SP Series and supports 100–240VAC input, IP20 protection, and controlled voltage fluctuation limits.
| Brand | Autonics |
| Product Type | SMPS |
| Model Number | SPB-A120-24 |
Autonics SPB-A120-24 120W SMPS – Technical Specifications
| Specification | Value |
|---|---|
| Input_Voltage | 100 - 240 VAC~/ 90 - 350 VDC@(=)(allowable voltage: 85 - 264 VAC~) |
| Input_Current_115VAC~ | 1.3A |
| Input_Current_230VAC~ | 0.7 A |
| Input_Frequency | 50/60Hz |
| Input_Efficiency_115VAC~ | 0.86 |
| Input_Efficiency_230VAC~ | 0.89 |
| Input_Power factor_115VAC~ | 0.99 |
| Input_Power factor_230VAC~ | 0.91 |
| Output_Voltage | 24VDC |
| Output_Current | 5A |
| Output_power | 120W |
| 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) | ≈ 565 g (≈ 725 g) |
The Autonics SPB-A120-24 120W SMPS is a regulated power supply used in industrial automation systems requiring stable medium-power DC output. This SPB-A120-24 Autonics 120W SMPS delivers 24VDC output with 5A current and 120W rated power, operating across a wide AC and DC input range. It belongs to the SP Series and is designed for DIN rail installation in control panels.
The SPB-A120-24 Autonics 120W SMPS is commonly applied in conveyors, packaging machines, automation lines, and assembly systems to supply power to PLCs, sensors, actuators, and interface modules. Stable output regulation helps maintain consistent device performance during load variations. Compact DIN rail mounting supports organized panel layouts in industrial control enclosures.
The SPB-A120-24 Autonics 120W SMPS combines defined electrical specifications with a practical enclosure suitable for industrial environments. With IP20 protection structure, controlled voltage regulation, and compatibility with standard automation loads, it supports reliable system operation. As part of the SP Series, it aligns with established Autonics power supply solutions used across industrial automation applications in India.
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