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- Yokogawa
- PW481-10
- Power Supply Module
- Japan
- 49.7 x 199.5 x 149 mm
- 1kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
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Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Yokogawa PW481-10 Power Supply Module
Product Introduction
The Yokogawa PW481-10 is a highly reliable power supply module designed to provide stable and efficient power to Yokogawa’s distributed control systems and field devices. Engineered for industrial environments, this power module ensures continuous, high-quality power delivery critical for maintaining system integrity and operational reliability.
With compact dimensions of 49.7 x 199.5 x 149 mm and weighing just 1 kg, the PW481-10 offers space-efficient integration into control cabinets while delivering robust electrical performance. It features protections against overload, short circuit, and overvoltage conditions, helping safeguard connected equipment and reduce downtime.
Designed with Yokogawa’s commitment to quality and safety, the PW481-10 complies with international standards and provides easy installation and maintenance, making it a trusted choice for process automation in industries like power generation, petrochemical, and manufacturing.
Product Parameters
| Parameter | Description |
|---|---|
| Model Number | PW481-10 |
| Dimensions | 49.7 x 199.5 x 149 mm |
| Weight | 1 kg |
| Input Voltage Range | 100 – 240 V AC |
| Output Voltage | 24 V DC |
| Output Current | Up to 10 A |
| Efficiency | >85% |
| Operating Temperature | -10°C to 60°C |
| Protection Features | Overload, short circuit, overvoltage protection |
| Mounting Type | DIN rail or panel mount |
| Certifications | CE, UL, IEC standards compliant |
Product Applications
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Power supply for Yokogawa distributed control systems (DCS) and fieldbus interface modules
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Industrial automation systems requiring reliable DC power
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Process control in chemical, petrochemical, power generation, and water treatment plants
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Systems needing stable power under fluctuating input voltage conditions
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Backup power source in redundant power configurations
Product Advantages
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Reliable and Stable Power: Maintains continuous output even in demanding industrial conditions.
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Compact and Space-Saving: Small footprint (49.7 x 199.5 x 149 mm) enables easy integration in confined control cabinets.
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Wide Input Voltage Range: Accepts 100-240 V AC to accommodate diverse power environments globally.
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Comprehensive Protection: Includes overload, short circuit, and overvoltage safeguards to protect both the module and connected devices.
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High Efficiency: Over 85% efficiency minimizes heat generation and reduces energy costs.
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Easy Installation and Maintenance: Designed for DIN rail or panel mounting with accessible terminals for quick wiring.
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Global Compliance: Certified to CE, UL, and IEC standards, ensuring international usability and safety.
Brand Information
Yokogawa Electric Corporation is a world-leading industrial automation company headquartered in Japan. Established in 1915, Yokogawa develops innovative products and solutions that improve safety, productivity, and efficiency in process industries globally. The PW481-10 power supply module exemplifies Yokogawa’s commitment to quality, reliability, and customer satisfaction.
Related Models (Same or Similar Series)
| Model Number | Dimensions (mm) | Weight (kg) | Key Features |
|---|---|---|---|
| PW481-05 | 49.7 x 199.5 x 149 | 0.8 | 24 V DC, 5 A output current |
| PW482-10 | 50 x 200 x 150 | 1.1 | Higher power output, 12 A max |
| PW481-15 | 49.7 x 199.5 x 149 | 1.2 | 24 V DC, 15 A output current |
| PW483-10 | 55 x 210 x 160 | 1.3 | Enhanced protection features |
| PW481-10 S2 | 49.7 x 199.5 x 149 | 1 | Second generation model with improved efficiency |
Popular Yokogawa Models (Other Hot Products)
| Model Number | Product Type | Key Feature | Typical Application | Cable Length / Size |
|---|---|---|---|---|
| CP471-10 | Proximitor Sensor | High accuracy, rugged design | Vibration monitoring | Compact sensor size |
| EB401-50 | Extension Cable | Long cable length | Remote sensor connection | 50 meters |
| EC401-10 | Extension Cable | Standard cable length | Sensor extension | 10 meters |
| EB401-25 | Extension Cable | Medium cable length | Moderate distance sensor wiring | 25 meters |
| CP472-15 | Proximitor Sensor | Enhanced thermal tolerance | High temperature environments | Compact sensor size |
Frequently Asked Questions (FAQ)
Q1: What is the primary purpose of the PW481-10?
A1: It supplies stable 24 V DC power to Yokogawa control system modules and field devices.
Q2: What is the input voltage range for this power supply?
A2: It supports a wide input voltage range from 100 V to 240 V AC.
Q3: Can the PW481-10 be mounted on a DIN rail?
A3: Yes, it is designed for both DIN rail and panel mounting.
Q4: What protections does the PW481-10 provide?
A4: It has built-in overload, short circuit, and overvoltage protection features.
Q5: What is the operating temperature range?
A5: It operates reliably from -10°C to 60°C.
Q6: How much current can the PW481-10 output?
A6: It can provide up to 10 A of continuous output current.
Q7: Is the PW481-10 suitable for harsh industrial environments?
A7: Yes, it is engineered for industrial use and complies with relevant certifications.
Q8: What certifications does the PW481-10 hold?
A8: It meets CE, UL, and IEC international safety and quality standards.
Q9: Is the module compatible with Yokogawa’s CENTUM systems?
A9: Yes, it is fully compatible with CENTUM distributed control systems.
Q10: What should be done if the power supply fails?
A10: Check input power, wiring, and protection fuses; consult the manual for troubleshooting steps.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.