Autonics SPB-120-48 48V DC SMPS
The SPB-120-48 is an Autonics 48V DC SMPS delivering 48VDC output, 2.5A current, and 120W power for industrial automation. Manufactured by Autonics under the Autonics SMPS category, this unit belongs to the SP Series and supports 100–240VAC input, DIN rail mounting, IP20 protection, and defined voltage fluctuation limits.
| Brand | Autonics |
| Product Type | SMPS |
| Model Number | SPB-120-48 |
Autonics SPB-120-48 48V DC SMPS – Technical Specifications
| Specification | Value |
|---|---|
| Input_Voltage | 100-240VAC~ 50/60Hz |
| Input_Frequency | 50/60Hz |
| Output_Voltage | 48VDC |
| Output_Current | 2.5A |
| 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~ | 1.43A |
| 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-120-48 48V DC SMPS is a regulated power supply designed for industrial automation systems requiring stable high-voltage DC output. This SPB-120-48 Autonics 48V DC SMPS delivers 48VDC output with 2.5A current and 120W rated power from a wide 100–240VAC input range. It belongs to the SP Series and is intended for DIN rail installation inside control panels.
The SPB-120-48 Autonics 48V DC SMPS is commonly used in conveyors, packaging lines, automated assembly systems, and industrial control cabinets powering drives, actuators, and control circuits. Stable output regulation helps maintain consistent equipment operation, while controlled load fluctuation supports reliable performance. DIN rail mounting enables organized panel layouts in space-constrained industrial enclosures.
The SPB-120-48 Autonics 48V DC SMPS combines defined electrical specifications with a practical enclosure for industrial environments. With IP20 protection structure, stable voltage regulation, and compatibility with standard automation loads, it supports dependable system operation. As part of the SP Series, it aligns with established Autonics power supply designs used across industrial automation applications in India.
Related Products
