Company Information
E-mail		sales@xmjzjsgs.com
Mobile		+8613666033393
Whatsapp		+8613666033393
WeChat		13666033393
Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction

The Yokogawa PW481-10 is a high-performance power supply module designed for Yokogawa’s advanced process automation systems. This module provides reliable and stable DC power essential for the operation of control units and field devices within distributed control systems (DCS). Engineered to deliver consistent voltage and current output, the PW481-10 ensures system stability and optimal performance in demanding industrial environments.

Compact in size and robust in construction, the PW481-10 power supply module supports efficient energy management, reduces downtime, and extends the operational life of connected components. It is widely recognized for its reliability, ease of integration, and superior power regulation capabilities.

---

Technical Specifications

---

Product Advantages

• Stable and Reliable Power Supply
  Delivers consistent voltage and current to ensure the smooth operation of control systems.

• Compact and Space-saving Design
  Its small footprint (49.7 × 199.5 × 149 mm) facilitates easy installation in control cabinets with limited space.

• High Efficiency
  Energy-efficient design reduces power consumption and operational costs.

• Wide Input Voltage Range
  Supports 100-240 V AC input, allowing flexible deployment worldwide.

• Advanced Protection Features
  Built-in safeguards against overvoltage, overload, and short circuits enhance safety and equipment protection.

• Robust Construction
  Designed for industrial environments, offering durability and long service life.

• Effective Cooling System
  Forced air cooling ensures stable operation even under high loads.

---

Applications

The PW481-10 power supply module is suitable for:

• Distributed Control Systems (DCS)
  Providing stable power for various control units and modules within Yokogawa’s DCS architecture.

• Process Automation
  Powering sensors, actuators, and communication modules in manufacturing and processing plants.

• Energy Sector
  Supporting power needs in power plants, substations, and energy management systems.

• Oil & Gas Industry
  Ensuring continuous operation of control equipment in harsh and hazardous environments.

• Water and Wastewater Treatment
  Powering controllers and instrumentation in treatment plants.

• Building Automation Systems
  Delivering reliable power to integrated control units managing HVAC, lighting, and security.

---

Frequently Asked Questions (FAQs)

1. What are the physical dimensions of the PW481-10?
   The module measures 49.7 × 199.5 × 149 mm.

2. How much does the PW481-10 weigh?
   It weighs approximately 1 kg.

3. What input voltage range does the module support?
   It supports a wide input range of 100-240 V AC.

4. What is the output voltage and current rating?
   The output is 24 V DC at up to 20 A.

5. Does the module include protection features?
   Yes, it has built-in overvoltage, overload, and short circuit protections.

6. What is the operating temperature range?
   It operates reliably between 0°C and 55°C.

7. What cooling method is used?
   Forced air cooling is employed for effective heat dissipation.

8. Can the module be mounted on a DIN rail?
   Yes, it supports DIN rail and panel mounting options.

9. Is the PW481-10 compatible with Yokogawa DCS?
   Yes, it is designed specifically for integration with Yokogawa’s DCS systems.

10. What is the efficiency rating of the power supply?
    The module operates at an efficiency of 85% or higher.

---

Related Yokogawa Series or Compatible Models

---

Popular Yokogawa Models

Frequently Asked Questions (FAQs)

1. What are the physical dimensions of the PW481-10?
   The module measures 49.7 × 199.5 × 149 mm.

2. How much does the PW481-10 weigh?
   It weighs approximately 1 kg.

3. What input voltage range does the module support?
   It supports a wide input range of 100-240 V AC.

4. What is the output voltage and current rating?
   The output is 24 V DC at up to 20 A.

5. Does the module include protection features?
   Yes, it has built-in overvoltage, overload, and short circuit protections.

6. What is the operating temperature range?
   It operates reliably between 0°C and 55°C.

7. What cooling method is used?
   Forced air cooling is employed for effective heat dissipation.

8. Can the module be mounted on a DIN rail?
   Yes, it supports DIN rail and panel mounting options.

9. Is the PW481-10 compatible with Yokogawa DCS?
   Yes, it is designed specifically for integration with Yokogawa’s DCS systems.

10. What is the efficiency rating of the power supply?
    The module operates at an efficiency of 85% or higher.

---

Related Yokogawa Series or Compatible Models

---

Popular Yokogawa Models

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.