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- Yokogawa
- PW481-11
- Power Supply Module
- Japan
- 49.7 x 199.5 x 149 mm
- 1kg
- Xiamen, China
- New & In Stock
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- 1 Year
- 1-3 Working Days
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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 PW481-11 Power Supply Module
Product Introduction
The Yokogawa PW481-11 is a reliable and efficient power supply module developed to meet the demanding needs of industrial automation systems. Designed to provide a stable 24 V DC power source, this module supports Yokogawa’s control systems and fieldbus communication devices with consistent and uninterrupted power.
With dimensions of 49.7 x 199.5 x 149 mm and a weight of 1 kg, the PW481-11 fits neatly into compact control panels, offering space-saving integration without sacrificing performance. It includes robust protection mechanisms against overload, short circuits, and voltage irregularities, ensuring safety and longevity for both the module and connected equipment.
This power module is engineered for versatility and durability, suitable for use in various sectors such as petrochemical, power generation, manufacturing, and water treatment industries. Certified under international standards, the PW481-11 guarantees dependable operation in diverse environments.
Product Parameters
| Parameter | Description |
|---|---|
| Model Number | PW481-11 |
| 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
The PW481-11 power supply module is widely used to provide stable power in:
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Distributed control systems (DCS) and process automation networks
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Fieldbus interface modules and instrumentation in industrial plants
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Power generation facilities requiring reliable electrical supply
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Chemical and petrochemical manufacturing plants
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Water and wastewater treatment systems
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Environments where uninterrupted power delivery is critical for process safety and quality
Product Advantages
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Stable Power Supply: Delivers consistent 24 V DC output for reliable system performance.
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Compact and Lightweight: The module’s compact size and weight (1 kg) simplify installation in limited space.
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Wide Input Range: Supports a broad AC input voltage range of 100 to 240 V, accommodating various power infrastructures.
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Comprehensive Protection: Built-in safeguards against overload, short circuits, and overvoltage help prevent system damage.
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High Efficiency: Operating at over 85% efficiency, it minimizes energy waste and heat generation.
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Flexible Mounting: Supports both DIN rail and panel mounting for convenient installation.
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International Certifications: Certified to CE, UL, and IEC standards to meet global safety and quality requirements.
Brand Information
Yokogawa Electric Corporation, founded in 1915 and headquartered in Japan, is a leading global provider of industrial automation and control solutions. Yokogawa’s commitment to innovation, reliability, and customer satisfaction is reflected in the design and performance of the PW481-11 power supply module, which supports critical operations worldwide.
Related Models (Same or Similar Series)
| Model Number | Dimensions (mm) | Weight (kg) | Key Features |
|---|---|---|---|
| PW481-10 | 49.7 x 199.5 x 149 | 1 | Standard 24 V DC, 10 A output |
| PW481-15 | 49.7 x 199.5 x 149 | 1.2 | Higher output current, 15 A max |
| PW482-10 | 50 x 200 x 150 | 1.1 | Enhanced protection and power output |
| PW483-10 | 55 x 210 x 160 | 1.3 | Advanced features and efficiency |
| PW481-11 S2 | 49.7 x 199.5 x 149 | 1 | Second generation with improved specs |
Popular Yokogawa Models (Other Hot Products)
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|---|---|---|---|---|
| AEA4D-01 | Proximitor Sensor | High sensitivity, rugged design | Vibration and position sensing | Compact sensor |
| PW441-10 | Extension Cable | 10 meters length, shielded cable | Sensor signal extension | 10 meters |
| ADV151-P60 | Vibration Sensor | Industrial-grade, wide temperature range | Rotating machinery monitoring | Standard sensor size |
| ADV161-P50 | Vibration Sensor | High frequency response | High-speed machinery applications | Standard sensor size |
| ADV159-P01 | Vibration Sensor | Cost-effective monitoring solution | General industrial monitoring | Compact sensor |
Frequently Asked Questions (FAQ)
Q1: What is the main function of the PW481-11?
A1: It supplies stable 24 V DC power to Yokogawa control modules and field devices.
Q2: What input voltages does the PW481-11 support?
A2: It operates with an input voltage range of 100 to 240 V AC.
Q3: How is the PW481-11 mounted?
A3: It supports both DIN rail and panel mounting options.
Q4: What types of protection does it provide?
A4: It includes protection against overload, short circuit, and overvoltage conditions.
Q5: What temperature range is it designed for?
A5: The module operates safely from -10°C to 60°C.
Q6: What is the maximum output current?
A6: The PW481-11 can deliver up to 10 A continuous output.
Q7: Can it be used in harsh industrial environments?
A7: Yes, it is designed for robust industrial applications.
Q8: Does the PW481-11 have international certifications?
A8: Yes, it holds CE, UL, and IEC certifications.
Q9: Is this power supply compatible with Yokogawa’s CENTUM DCS?
A9: Yes, it is fully compatible.
Q10: What should I do if the power supply stops working?
A10: Verify input power, check wiring and fuses, and consult the user manual for troubleshooting.
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.