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- SPW484-13 S1
- Power Supply Module
- Japan
- 120 × 150 × 250 mm
- 2.8kg
- Xiamen, China
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Industrial Power Supply Module Technical Report
Model: SPW484-13 S1
1. Product Overview
The SPW484-13 S1 is an industrial switching power supply module designed for stable and continuous DC power delivery in automation control systems, instrumentation cabinets, and distributed industrial architectures. It converts wide-range AC input into regulated DC output, ensuring consistent voltage supply for sensitive electronic and control devices.
This model is positioned in the medium-capacity segment of industrial power systems and is engineered for continuous 24/7 operation. It is widely used in environments where electrical stability, thermal resistance, and long-term reliability are critical requirements.
The SPW484-13 S1 emphasizes low ripple output, high efficiency conversion, and strong protection functions, making it suitable for mission-critical industrial applications.
2. Brand & Series Information
The SPW484-13 S1 belongs to a Japanese industrial automation and instrumentation manufacturer specializing in process control systems, measurement devices, and industrial electrical equipment.
It is part of the SPW series power supply family, a modular industrial platform designed for scalable deployment in PLC systems, DCS architectures, and industrial control cabinets.
The SPW series is known for its high reliability, stable output performance, and suitability for long-term continuous industrial operation in harsh environments.
3. Product Introduction
The SPW484-13 S1 is a regulated switching power supply unit that converts AC mains power into stable 24V DC output. It is typically installed in industrial control cabinets where multiple automation devices require centralized and stable power distribution.
Its internal design integrates high-efficiency switching technology, thermal management optimization, and electrical noise suppression, ensuring reliable operation under fluctuating industrial power conditions.
The S1 version generally represents an improved or revised internal configuration with enhanced stability and protection performance compared to earlier variants.
4. Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SPW484-13 S1 |
| Product Type | Industrial switching power supply |
| Input Voltage | 100–240 VAC wide range |
| Input Frequency | 50/60 Hz |
| Output Voltage | 24 VDC regulated |
| Output Power | ~480 W class |
| Output Current | Up to ~20 A (load dependent) |
| Efficiency | 85–90% typical |
| Ripple Noise | Low ripple DC output |
| Protection Functions | Over-voltage, over-current, short-circuit protection |
| Cooling Method | Natural convection / forced air (application dependent) |
| Operating Temperature | -10°C to +60°C |
| Storage Temperature | -25°C to +70°C |
| Electrical Isolation | High isolation between input and output |
| Mounting Type | Cabinet / rack installation |
| Dimensions (W×H×D) | 120 × 150 × 250 mm |
| Weight | 2.8 kg |
| Housing Material | Industrial-grade aluminum alloy |
| Service Life | Long-term continuous industrial duty operation |
5. Product Applications
The SPW484-13 S1 is widely used in industrial automation and process control environments, including:
- Industrial production line automation systems
- PLC control cabinet power distribution
- Distributed control systems (DCS)
- Process monitoring and instrumentation platforms
- Energy management and power distribution systems
- Water treatment and environmental control facilities
- Industrial robotics control units
- Communication and telemetry cabinet systems
It is especially suitable for systems requiring stable 24V DC supply across multiple modules operating simultaneously.
6. Product Advantages
The SPW484-13 S1 provides several key operational advantages:
- Stable DC output with minimal ripple and electrical noise
- Wide input voltage tolerance suitable for global industrial use
- High conversion efficiency reducing heat generation
- Strong protection functions against electrical faults
- Compact modular structure for easy integration in cabinets
- Reliable performance under continuous 24/7 operation
- Strong resistance to vibration and electromagnetic interference
- Extended service life with low maintenance requirements
These characteristics make it suitable for demanding industrial automation environments where reliability is critical.
7. Related Models (Same SPW Series / Closely Related Variants)
| Model | Key Parameters | Size (mm) | Weight (kg) |
|---|---|---|---|
| SPW482-12 S1 | 24V DC, ~450W, improved stability version | 120 × 145 × 245 | 2.6 |
| SPW482-13 S1 | 24V DC, ~480W, standard balanced version | 120 × 150 × 250 | 2.7 |
| SPW484-13 S1 | 24V DC, ~480W, enhanced protection version | 120 × 150 × 250 | 2.8 |
| SPW484-14 S1 | 24V DC, ~520W, upgraded thermal design | 125 × 150 × 250 | 3.0 |
| SPW485-15 S1 | 24V DC, ~600W, high-load industrial version | 130 × 160 × 260 | 3.4 |
8. Recommended Popular Models (Same Manufacturer – General Product Line)
| Model | Key Parameters | Size (mm) | Weight (kg) |
|---|---|---|---|
| PWR120-24A | 24V DC, 120W compact control PSU | 90 × 110 × 180 | 1.1 |
| PWR240-24B | 24V DC, 240W standard industrial PSU | 100 × 120 × 200 | 1.6 |
| PWR360-24C | 24V DC, 360W mid-range automation PSU | 110 × 130 × 220 | 2.2 |
| PWR480-24D | 24V DC, 480W high-reliability industrial PSU | 120 × 150 × 240 | 2.8 |
| PWR600-48E | 48V DC, 600W high-capacity industrial PSU | 130 × 160 × 260 | 3.4 |
9. Final Technical Summary
The SPW484-13 S1 is a mid-range industrial switching power supply designed for stable and continuous operation in automation environments. It offers a balanced combination of efficiency, protection, and durability, making it suitable for long-term deployment in demanding industrial systems.
Its enhanced S1 configuration improves stability and protection performance, ensuring reliable 24V DC output for critical automation and control applications.