製品紹介 – Yokogawa PW604
The Yokogawa PW604 is a high-performance power supply module developed for integration into distributed control systems (DCS), particularly in Yokogawa’s CENTUM VP and Stardom platforms. Designed with long-term operational stability and high environmental resistance, the PW604 is engineered to supply clean and stable DC power to controller modules, I/O 台s, and communication interfaces within a control cabinet.
This power module is especially reliable in industrial applications where uninterrupted power delivery is critical. The PW604 delivers robust power output while maintaining Yokogawa’s high standards for quality, longevity, and system integration.
Product Advantages
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High Reliability: The PW604 is designed for industrial-grade applications, /fering dependable power delivery even under harsh operating conditions.
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Long Lifecycle サポート: Yokogawa ensures product longevity and backward compatibility, reducing lifecycle costs and simplifying plant upgrades.
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Stable Output Performance: Voltage and current regulation minimizes ripple and noise, protecting sensitive modules in control systems.
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Hot-Swappable Capability: The 台 can be replaced without shutting down the entire system, reducing downtime during maintenance.
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Compact Design: Space-saving pr/ile allows for easy integration into standard system racks or cabinets.
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Certified for Industrial Use: Complies with IEC and ANSI/ISA standards for industrial power systems, ensuring global applicability.
Technical Specifications
| Parameter | 説明 |
|---|---|
| モデル Number | PW604 |
| メーカー | 横河電機 Corporation |
| Input Voltage Range | 100 to 240 V AC (±10%), 50/60 Hz |
| Output Voltage | 5 V DC |
| Output Current | 6 A (typical) |
| Ripple Noise | ≤ 50 mVp-p |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -20°C to +70°C |
| Humidity Tolerance | 5% to 95% RH (non-condensing) |
| Cooling Method | Natural air cooling |
| Mounting Style | DIN Rail / Rack Mount |
| Protection Features | Overvoltage, Overcurrent, Overtemperature |
| Dimensions | 180 m× 92 × 55 mm |
| 重量 | 1.2 kg |
| Certifications | CE, UL, CSA, RoHS |
Product Applications
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Distributed Control Systems (DCS): PW604 powers CPUs, control cards, and I/O 台s within Yokogawa’s CENTUM VP and Stardom systems.
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Oil & Gas Industry: Used in /fshore platforms, refining, and petrochemical plants for reliable process control power.
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Power Plants: Suitable for thermal and nuclear plants requiring high-reliability modules with stable voltage output.
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Pharmaceutical Automation: Ensures regulated power for production-critical modules in GMP-compliant environments.
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Water and Wastewater Treatment: Powers critical automation components where continuous operation is essential.
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Manufacturing Plants: サポートs power delivery to PLCs, HMIs, and instrumentation panels in automated lines.
10 よくある質問 (FAQ)
Q1: What is the primary function / the PW604 module?
A1: The PW604 serves as a regulated power supply 台, providing stable DC voltage to Yokogawa system modules such as controllers, I/O cards, and communication modules.
Q2: Can the PW604 operate in environments with high humidity?
A2: Yes, it is designed to tolerate 5% to 95% relative humidity (non-condensing), making it suitable for most industrial environments.
Q3: Is the PW604 compatible with CENTUM VP systems?
A3: Absolutely. The PW604 is specifically designed to be compatible with Yokogawa’s CENTUM VP and other system racks.
Q4: Does the 台 support hot swapping?
A4: Yes, it supports hot-swappable installation, which means the module can be replaced during system operation without power shutdown.
Q5: How is the PW604 cooled during operation?
A5: It uses a natural air-cooling method, eliminating the need for internal fans and reducing the risk / mechanical failure.
Q6: What happens if the power supply encounters a fault condition?
A6: The PW604 includes protection mechanisms like overvoltage, overcurrent, and overtemperature shut-/f to safeguard connected equipment.
Q7: What type / mounting does it support?
A7: The PW604 can be installed via standard DIN rail or rack mounting depending on the system architecture.
Q8: Is it safe for use in globally standardized environments?
A8: Yes, the PW604 is certified with CE, UL, and CSA, ensuring compliance with international safety and quality standards.
Q9: How does the output current compare to similar models?
A9: The typical output current is 6 A, which is adequate for powering multiple modules simultaneously within a standard rack configuration.
Q10: What is the lifespan / the PW604 module?
A10: When operated within recommended conditions, the PW604 can last over 5 years, backed by Yokogawa’s industry-proven reliability and quality control.
Recommended Related or Same-Series モデルs
| モデル | 説明 |
|---|---|
| PW601 | Power Supply Module with 3A output |
| PW602 | Compact 5V/2A power 台 for small systems |
| PW603 | Medium-load power supply for CPU modules |
| PW605 | High-output version for redundant systems |
| PW607 | 24V DC power supply for extended applications |
| PW608 | Wide-range input voltage, 5V/6A output |
Popular Yokogawa モデルs from the Same ブランド
| モデル | Product Type | Voltage | Size (mm) | 重量 |
|---|---|---|---|---|
| PW601 | Power Supply Module | 5V / 3A | 45 × 120 × 150 | 0.8 kg |
| AAI543-H50 | Analog Input Module | N/A | 130 × 100 × 160 | 0.6 kg |
| AAR181-S50 | Remote I/O ユニット | N/A | 160 × 130 × 160 | 1.1 kg |
| CP451-10 | Processor Module | N/A | 150 × 120 × 160 | 1.2 kg |
| ALR121-S00 | Alarm Relay Module | 24V DC | 120 × 100 × 150 | 0.75 kg |
| ADV151-P03 | Digital Input Module | 24V DC | 130 × 100 × 150 | 0.9 kg |
| AMM22C | Multiplexer Input Module | N/A | 100 × 120 × 150 | 1.0 kg |
| AAI841-H00 | Analog Input Module (HART) | N/A | 130 × 110 × 150 | 0.85 kg |
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