Autonics SPB-120-24 24V SMPS Power Supply
The SPB-120-24 is an Autonics 24V SMPS Power Supply delivering 24VDC, 5A current, and 120W power for automation panels. Manufactured by Autonics under the Autonics SMPS range, this model belongs to the SP Series and supports 100–240VAC input, DIN rail mounting, IP20 protection, and permissible voltage tolerance.

| Brand | Autonics |
| Product Type | SMPS |
| Model Number | SPB-120-24 |
Autonics SPB-120-24 24V SMPS Power Supply – Technical Specifications
| Specification | Value |
|---|---|
| Input_Voltage | 100-240VAC~ 50/60Hz |
| Input_Frequency | 50/60Hz |
| Output_Voltage | 24VDC |
| Output_Current | 5A |
| Output_power | 120W |
| Output_Input fluctuation ratio | Max. ±0.5% |
| Output_Load fluctuation ratio | Max. ±1% |
| Permissible voltage | 85-264VAC~ 50/60Hz, 120-370VDC |
| Mounting type | DIN Rail |
| Output type_Voltage adjustment range | Max. ±5% |
| Protection | Over-Current/Over-Voltage/Inrush Current/Output Short-Circuit/Remote Control/Output Low-Voltage Indicate/Power Factor Correction/Terminal Cover |
| Environment_Ambient temperature | -10 to 50℃, storage: -25 to 65℃ (surrounding air temp.: Max. 40℃) |
| Environment_Ambient humidity | 25 to 85%RH, storage: 25 to 90%RH |
| Input_Efficiency_100VAC~ | 0.85 |
| Input_Efficiency_240VAC~ | 0.88 |
| Input_Current consumption_100VAC~ | 1.49A |
| Input_Current consumption_240VAC~ | 0.61A |
| Output type_Ripple&Ripple noise | Max. ±1% |
| Input_Power factor | Min. 0.9 |
| Protection structure | IP20(IEC standard) |
| Weight | Approx. 570g(approx. 466g) |
The Autonics SPB-120-24 24V SMPS Power Supply is designed for industrial automation systems requiring stable DC power distribution. This SPB-120-24 Autonics 24V SMPS Power Supply provides 24VDC output with 5A current and 120W rated power while operating from a wide 100–240VAC input range. It is part of the SP Series and is intended for DIN rail installation in control panels.
The SPB-120-24 Autonics 24V SMPS Power Supply is commonly used in conveyors, packaging machines, automation lines, and assembly systems to power PLCs, sensors, relays, and control modules. Stable output regulation helps maintain consistent equipment performance during load changes. DIN rail mounting allows structured panel layouts and efficient use of cabinet space in industrial environments.
The SPB-120-24 Autonics 24V SMPS Power Supply combines defined electrical specifications with a compact, panel-ready design suitable for continuous industrial operation. With controlled voltage regulation, IP20 protection structure, and compatibility with standard automation loads, it supports dependable system performance. As part of the SP Series, it aligns with established Autonics power supply solutions widely used across industrial automation applications in India.




