Products Description




Company Information | |||
[email protected] | |||
Mobile | +8613666033393 | ||
+8613666033393 | |||
13666033393 | |||
Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Description
The Yokogawa PW301 is a robust, high-efficiency power supply module engineered to meet the demanding requirements of industrial control systems, particularly in Distributed Control Systems (DCS). Designed to operate with high reliability in mission-critical environments, the PW301 ensures stable voltage supply for connected control units, processors, and I/O components. It is typically integrated within Yokogawa’s CENTUM VP control systems and is known for its excellent power regulation, thermal management, and support for hot-swap functionality.
The unit converts AC input into multiple regulated DC output voltages to power different subsystems, ensuring uninterrupted and isolated power delivery. The model is widely used in power plants, petrochemical sites, water treatment facilities, and other process automation sectors.
Product Specifications
Parameter | Specification |
---|---|
Model | PW301 |
Input Voltage | 100–120V AC |
Input Frequency | 50/60Hz |
Input Current | 6.0A |
Output Voltages | +5.1V (1) 15A, +5.1V (2) 4A, +5.1V Standby 2A, +12V 5A |
Output Power | Maximum 142W |
Form Factor | Modular chassis-mount |
Dimensions (W x H x D) | 280 mm × 100 mm × 280 mm |
Weight | 3.26 kg |
Cooling Method | Convection and fan-assisted |
Operating Temperature | 0°C to 50°C |
Storage Temperature | -20°C to 70°C |
Humidity | 10% to 90% RH (non-condensing) |
Certifications | CE, UL, CSA (varies by application and region) |
Installation Type | DIN rail or backplane-mounted within system enclosure |
Product Features
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Multi-voltage DC outputs supporting critical control system components
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Enhanced thermal design for extended lifespan and reliability
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Built-in overload and short-circuit protection mechanisms
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Hot-swappable design allows live replacement with minimal system disruption
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LED indicators for power and status monitoring
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Precision voltage regulation with minimal ripple
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EMC-compliant for industrial environments
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Designed for integration into Yokogawa’s CENTUM VP and other system backplanes
Product Advantages
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Reliability: Built to deliver continuous, clean power for 24/7 industrial operations
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Safety: Integrated protection circuitry reduces the risk of component failure
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Maintainability: Modular, hot-swappable form factor simplifies maintenance and reduces downtime
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Compatibility: Fully compatible with Yokogawa’s DCS system architecture
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Compact Design: Efficient use of space without compromising performance
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Energy Efficient: Low power loss and high conversion efficiency
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Extended Lifecycle: Designed for long-term operation in demanding environments
Product Applications
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Distributed Control Systems (DCS) in process automation
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Power generation control systems (thermal, hydro, nuclear)
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Oil and gas processing and refining plants
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Chemical and petrochemical production facilities
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Pharmaceutical and food processing automation
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Water treatment and waste management infrastructure
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Pulp and paper mill control systems
Latest Reports and Product Announcements
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“Yokogawa Expands Power Supply Lineup with Enhanced PW301 Integration for High-Demand DCS Environments” – March 2025
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“PW301 Surpasses 10-Year Deployment Benchmark in Global Power Plants” – February 2025
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“Enhanced Stability Metrics Recorded for Yokogawa PW301 under Extended Environmental Stress Testing” – January 2025
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“Yokogawa Confirms Long-Term Roadmap for PW301 Integration into Next-Gen CENTUM VP Platforms” – December 2024
Recommended Related Models (Same Series or Compatible Units)
Model | Description | Output Specs | Dimensions (mm) | Weight (kg) |
---|---|---|---|---|
PW302 | High-capacity variant for redundant systems | +5V/20A, +12V/10A, +24V/2A | 280 x 100 x 280 | 3.45 |
PW201 | Compact single-output power supply | +5V/10A | 180 x 100 x 260 | 2.90 |
PW202 | Dual-output version for medium load | +5V/15A, +12V/5A | 200 x 100 x 260 | 3.10 |
PW100 | Legacy support model for older control systems | +5V/12A | 160 x 90 x 250 | 2.60 |
PW401 | Enhanced output with digital monitoring | +5.1V/20A, +15V/5A | 280 x 120 x 280 | 3.65 |
PW303 | Industrial-grade power for harsh environments | +5V/18A, +12V/8A, +24V/2A | 280 x 100 x 300 | 3.70 |
Popular Yokogawa Models
Model | Description | Application Area | Dimensions (mm) | Weight (kg) |
---|---|---|---|---|
ADV151 | Digital Input Module | Process input acquisition | 130 x 30 x 160 | 0.25 |
ADV551 | Digital Output Module | Control signal output | 130 x 30 x 160 | 0.28 |
AAI543-H00 | Analog Input Module (High-Level) | High-resolution analog acquisition | 130 x 30 x 160 | 0.30 |
AAI841 | HART Analog Input Module | HART protocol integration | 130 x 30 x 160 | 0.31 |
CP451-10 | CPU Processor Module | System control and processing | 170 x 50 x 200 | 0.85 |
PW302 | High-capacity Power Supply Module | Redundant power supply system | 280 x 100 x 280 | 3.45 |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the primary function of the PW301 module?
A1: The PW301 converts 100–120V AC input into multiple stable DC output voltages for powering DCS components.
Q2: Is the PW301 compatible with Yokogawa’s CENTUM VP system?
A2: Yes, it is specifically designed for seamless integration into CENTUM VP system backplanes.
Q3: Does the PW301 support hot-swapping?
A3: Yes, the module supports hot-swapping, allowing for replacement without powering down the system.
Q4: What safety features are included in the PW301?
A4: It includes overload, short-circuit, and over-temperature protection.
Q5: Can the PW301 operate in high-humidity environments?
A5: Yes, it can operate in environments with 10%–90% non-condensing relative humidity.
Q6: What is the rated output power capacity of the PW301?
A6: The module delivers a maximum output power of 142W across its multiple voltage rails.
Q7: What kind of cooling does the PW301 use?
A7: The PW301 uses convection and fan-assisted cooling for thermal management.
Q8: What are the installation options for the PW301?
A8: It is typically DIN rail or backplane-mounted within a system enclosure, depending on configuration.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.