Yokogawa PW482-51 High-Reliability Power Supply Module for CENTUM VP and Industrial DCS Platforms
Yokogawa PW482-51 High-Reliability Power Supply Module for CENTUM VP and Industrial DCS Platforms
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Brand:Yokogawa Electric Item No.:Yokogawa PW482-51 Product Origin:Japan Product Dimensions:49.7 × 199.5 × 149 mm Product Weight:1 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Yokogawa PW482-51 Power Supply Module is a high-performance power conversion unit designed for mission-critical industrial automation environments. Built specifically for Yokogawa distributed control systems, the module provides stable DC power to essential system components such as processors, I/O modules, and communication interfaces.
In large-scale process automation systems, power stability directly affects operational safety and system uptime. The PW482-51 ensures reliable electrical supply for controllers, field control units, and network interface modules operating within Yokogawa platforms.
Engineered for integration into systems such as CENTUM VP and related field control architectures, the module supports redundant power configurations. This feature significantly enhances system reliability and ensures continuous operation in demanding industrial environments where downtime must be minimized.
Its compact design, industrial-grade durability, and seamless compatibility with Yokogawa infrastructure make it a trusted solution for automation engineers working in process control, energy production, and manufacturing automation systems.
Technical Specifications
Parameter
Specification
Manufacturer
Yokogawa
Model
PW482-51
Module Type
Power Supply Module
Input Voltage
220–240 V AC
Output Voltage
5 V DC
Output Current
Up to 50 A
Power Rating
Approx. 250 W
Efficiency
≥ 90%
Mounting
Rack installation in node unit
Redundancy
Dual-module redundant configuration supported
Operating Temperature
−20°C to +70°C
Dimensions (L × W × H)
49.7 × 199.5 × 149 mm
Weight
1 kg
The module converts AC input power into stable low-voltage DC power required by processors and control modules in Yokogawa automation systems.
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Applications
The PW482-51 power supply module is widely used in industrial automation systems where consistent power delivery is critical to process reliability.
Typical application environments include:
Distributed Control Systems (DCS)
Process automation plants
Oil and gas processing facilities
Power generation stations
Chemical production plants
Water treatment infrastructure
Industrial manufacturing automation
By ensuring stable power supply to controllers and I/O systems, the module helps maintain uninterrupted plant operation and supports high-availability automation architectures.
Advantages
Industrial-Grade Reliability
Designed to operate continuously in demanding environments while maintaining stable power output for control systems.
Redundant Power Architecture
Supports dual-module installation to create redundant power configurations, improving system availability.
Optimized for Yokogawa DCS Systems
Fully compatible with Yokogawa control platforms including field control units, FIO nodes, and ESB bus repeaters.
Efficient Power Conversion
High efficiency minimizes energy loss and heat generation, improving long-term operational performance.
Compact and Modular Design
Slim form factor simplifies installation in automation cabinets and rack systems.
Enhanced System Protection
Engineered to provide stable voltage output, protecting sensitive automation hardware from electrical fluctuations.
Technical FAQs
1. What is the primary function of the PW482-51 module?
It converts AC input power into stable DC output to supply power to processors, I/O modules, and communication interfaces within Yokogawa control systems.
2. What input voltage does the PW482-51 require?
The module operates with 220–240 V AC input power.
3. What is the output specification of this module?
It provides 5 V DC output with up to 50 A current capacity.
4. Which systems commonly use the PW482-51?
It is widely used in Yokogawa CENTUM VP distributed control systems and field control units.
5. Can the PW482-51 support redundant configurations?
Yes. Two modules can be installed simultaneously to create a dual-redundant power supply setup.
6. What components receive power from this module?
Typical loads include CPU modules, I/O cards, node units, and communication interfaces.
7. What is the operating temperature range?
The module typically operates between −20°C and +70°C.
8. How is the module installed?
It is rack-mounted inside compatible node units or system base plates.
9. What industries commonly use this module?
Industries such as oil & gas, power generation, chemicals, and manufacturing frequently deploy this module.
10. Why is a dedicated DCS power module important?
Dedicated modules ensure stable, filtered power delivery required for high-precision industrial automation systems.
