YOKOGAWA PW301 Power Supply Module

The Yokogawa PW301 Power Supply Module is a robust, high-efficiency power solution designed to meet the demanding requirements of industrial automation systems. As part of Yokogawa extensive portfolio of industrial components, the PW301 integrates reliability, flexibility, and advanced protection features, making it ideal for critical applications in process control, manufacturing, and infrastructure sectors.

Key Specifications & Technical Parameters

Input & Output Capabilities

• Input Voltage Range: Supports a wide AC input of 85–264V, enabling global compatibility across different regional power grids.
• Output Voltage Options: Available in multiple configurations to suit diverse system needs, including 24V DC (common in industrial automation) with adjustable output for precise voltage regulation.
• Output Current: Delivers stable current output (varies by model) to power control systems, sensors, actuators, and other field devices, ensuring consistent performance under varying loads.
• Efficiency: High energy efficiency (typically >90% at full load) reduces power loss and heat generation, contributing to lower operational costs and extended component lifespan.

Core Features & Advantages

Reliability & Durability

• Wide Operating Temperature Range: Functions reliably in harsh industrial environments with temperatures ranging from -25°C to +70°C, ensuring stability in extreme conditions.
• Robust Design: Built with rugged components to withstand vibration, shock, and electrical noise, meeting international industrial standards for durability.

• Long Service Life: Designed for continuous operation with a mean time between failures (MTBF) rating that minimizes unplanned downtime, critical for 24/7 industrial processes.

Advanced Protection Mechanisms

• Comprehensive Safety Features: Includes overvoltage protection (OVP), overcurrent protection (OCP), short-circuit protection (SCP), and overtemperature protection (OTP) to safeguard connected equipment and prevent system damage.
• Fault Monitoring: Integrated status indicators (LEDs) provide real-time visual feedback on power supply health, enabling quick troubleshooting and maintenance.

Flexibility & Integration

• Compact Form Factor: Space-saving design allows easy installation in control cabinets and rack-based systems, optimizing limited panel space in industrial setups.
• Plug-and-Play Compatibility: Seamlessly integrates with Yokogawa’s DCS (Distributed Control Systems) and other third-party automation equipment, simplifying system integration and upgrades.

• Redundancy Support: Configurable for redundant operation (when paired with compatible modules) to eliminate single points of failure, ensuring uninterrupted power in mission-critical applications.

Applications

The Yokogawa PW301 Power Supply Module is engineered for use in a wide range of industrial scenarios, including:

• Process Industries: Chemical, petrochemical, and pharmaceutical plants, where stable power is critical for precise process control.
• Manufacturing: Automotive, electronics, and food & beverage production lines, supporting sensors, PLCs, and robotic systems.
• Energy Sector: Power generation facilities, renewable energy plants, and grid management systems.
• Infrastructure: Water treatment plants, wastewater management, and transportation systems (rail, maritime).

Compliance & Certifications

The PW301 adheres to global industry standards, including:

• IEC/EN 61010 (Safety requirements for electrical equipment for measurement, control, and laboratory use)
• UL 508 (Industrial control equipment)
• CE marking for compliance with European safety, health, and environmental requirements
• RoHS compliance, reflecting Yokogawa’s commitment to environmentally friendly manufacturing.

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