Product Details
Product Description
The Yokogawa PW484-51 Power Supply Module is a high-performance 24 V DC power unit designed for CENTUM CS 3000 and ProSafe-RS systems. It delivers reliable power to Field Control Units (FCUs), I/O modules, and other system components in mission-critical control applications. Engineered for redundancy and durability, the PW484-51 ensures continuous operation even in harsh industrial environments.
Technical Specifications
Electrical Characteristics
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Manufacturer: Yokogawa
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Model: PW484-51
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Product Type: Power Supply Module
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Input Voltage: 24 V DC ±10%
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Output Voltage: 24 V DC regulated
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Output Current: 5.5 A
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Maximum Power Consumption: 132 W
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Interface: Dedicated power connector
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Redundancy Support: Yes (dual-module operation supported)
Mechanical Specifications
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Mounting Type: Rack-mounted plug-in design
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Dimensions (W × H × D): 282 × 210 × 20 mm
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Alternative Dimensions: 146.5 × 190 × 199.5 mm
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Weight: 0.9 kg
Environmental Conditions
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Operating Temperature: -20°C to +70°C
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Storage Temperature: -25°C to +80°C
Key Features
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High Stability: Provides clean and consistent 24 V DC power to Yokogawa control modules.
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Redundancy Ready: Supports dual-module operation for fault-tolerant configurations.
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Industrial-Grade Reliability: Built for continuous operation in harsh environmental conditions.
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Compact and Lightweight: Space-efficient design enables easy installation and maintenance.
Applications
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Power supply for CENTUM CS 3000 and ProSafe-RS Field Control Units.
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Reliable DC source for industrial controllers, I/O modules, and communication interfaces.
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Suitable for redundant system configurations in process automation environments.
FAQ
Q1: Can the PW484-51 be used in redundant systems?
A1: Yes, the PW484-51 supports dual-module redundancy for uninterrupted power delivery.
Q2: What is the rated operating temperature?
A2: The unit operates efficiently between -20°C and +70°C.
Q3: Is it compatible with ProSafe-RS systems?
A3: Yes, it is designed to integrate seamlessly with both ProSafe-RS and CENTUM CS 3000 platforms.
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
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.