Product Details
Product Description
The PW701 power supply module from Yokogawa is purpose-built for CENTUM CS/VP and ProSafe-RS systems, ensuring stable and reliable DC output for automation and safety-critical applications. Engineered with redundancy support and robust diagnostics, it is designed for continuous operation in demanding industrial environments.
Technical Specifications
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Input Voltage: 100–120 V AC, 50/60 Hz
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Output Voltage: +5.1 V DC
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Maximum Output Current: 29 A
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Rated Output Power: 148 W
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Dimensions: 25.4 × 7.6 × 27.9 cm (10.0″ × 3.0″ × 11.0″)
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Weight: 2.0 kg
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Cooling Method: Natural convection
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Mounting: Rack installation in FCS or ProSafe-RS systems
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MTBF: >100,000 hours
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RoHS Status: Industrial exemption (not compliant)
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Country of Origin: Japan
Key Features
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Redundant Operation: Supports dual-module configuration for fail-safe reliability
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High Availability: Designed for uninterrupted operation in safety-critical systems
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Fault-Tolerant Design: Maintains safe conditions during module failure
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Integrated Diagnostics: Enables predictive maintenance and system monitoring
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Security Functions: Enhanced protection in ProSafe-RS variant
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Compact Design: Optimized for control cabinet space efficiency
Application Scenarios
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Distributed control systems in chemical and petrochemical plants
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Safety instrumented systems in oil & gas facilities
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Backbone power supply for large-scale automation networks
FAQ
Q: Can the PW701 be used outside Yokogawa systems? A: It is specifically designed for CENTUM CS/VP and ProSafe-RS platforms. Compatibility with other systems is not guaranteed.
Q: What happens if one module fails in a redundant setup? A: The second module automatically maintains uninterrupted power delivery, ensuring system stability.
Q: Is the PW701 RoHS compliant? A: No, it is exempt under industrial application standards.
Comparison with Similar Models
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PW702: Higher current capacity, suitable for larger I/O configurations
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PW701: Balanced performance, compact footprint, ideal for mid-scale systems
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.
Optimizing Power Supply Sizing for Industrial Automation Systems
The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.