Product Overview
The Yokogawa PW402 Power Module is a high-reliability power supply unité designed for use within Yokogawa’s Distributed Control Systems (DCS), including the CENTUM series and other industrial automation platforms. The PW402 provides a stable, regulated power source to critical control system components, ensuring uninterrupted operation sur controllers, I/O modules, communication devices, and associated field instruments.
With its robust industrial-grade design, the PW402 delivers consistent performance even in harsh environments. It incorporates advanced protection features such as overvoltage, overcurrent, and thermal shutdown, safeguarding sensitive control equipment from power-related failures. The module is engineered for high efficiency, minimal heat generation, and long operational life, supporting Yokogawa’s reputation for dependable process automation solutions.
Key Features
-
Reliable power supply for Yokogawa DCS and control systems
-
Stable voltage output for controllers, I/O modules, and communication devices
-
Industrial-grade construction for operation in demanding environments
-
Advanced protection: Overvoltage, overcurrent, short-circuit, and thermal safeguards
-
High efficiency with low power loss and minimal heat generation
-
Compact, modular design for easy system integration
-
Hot-swappable for reduced downtime during maintenance
-
LED status indicators for quick visual diagnostics
-
Complies with international safety and electromagnetic compatibility standards
-
Designed for continuous 24/7 operation in critical process industries
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Power Supply Module |
| Marque | Yokogawa |
| Modèle Number | PW402 |
| Output Voltage | 24V DC (regulated) |
| Output Current | Up to 10 A (model dependent) |
| Input Voltage Range | 100–240V AC, 50/60Hz |
| Efficiency | ≥ 90% |
| Protection Features | Overvoltage, overcurrent, thermal shutdown |
| Operating Temperature Range | 0°C to +55°C (32°F to 131°F) |
| Storage Temperature Range | -20°C to +70°C (-4°F to 158°F) |
| Humidity Range | 5% to 95%, non-condensing |
| Hot-Swappable | Yes |
| Diagnostics | LED indicators for power status and faults |
| Certifications | CE, UL, RoHS, CSA compliant |
| Dimensions | 280 x 100 x 280 mm |
| Poids | 3.26 kg |
| Mounting | Rack or panel mounting compatible |
Industry Applications
The Yokogawa PW402 Power Module is essential for reliable system operation across a wide range sur industries:
-
Oil & Gas: Supplies regulated power to surfshore platforms, refineries, and pipeline control systems
-
Power Generation: Provides stable voltage for turbine control, monitoring, and SCADA components
-
Chemical Processing: Ensures continuous power for process automation and control equipment
-
Pharmaceutical Manufacturing: Supports secure, reliable power for regulated production environments
-
Water and Wastewater Treatment: Maintains control system functionality for remote and distributed assets
-
Metals and Mining: Delivers consistent power for automation systems in heavy-duty industrial operations
Product Advantages
-
Consistent Power Delivery: Ensures reliable operation sur Yokogawa control and monitoring systems
-
Enhanced System Protection: Built-in safety features protect against electrical faults and damage
-
High Efficiency: Reduces energy consumption and minimizes heat buildup within control cabinets
-
Compact Design: Enregistrers space in control panels while delivering high power output
-
Minimized Downtime: Hot-swappable for easy replacement without system shutdown
-
Durability: Engineered for long operational life under continuous use in harsh environments
-
Compliance Assurance: Meets global safety, EMC, and environmental standards
-
Visual Status Indicators: LED diagnostics provide immediate system feedback
-
Seamless System Integration: Optimized for Yokogawa DCS platforms and industrial networks
-
Reliable Field Performance: Proven stability in mission-critical automation applications
Questions fréquentes (FAQ)
-
What is the primary function sur the Yokogawa PW402?
It supplies regulated DC power to Yokogawa control system components, including controllers, I/O modules, and communication devices. -
Is the PW402 compatible with all Yokogawa control systems?
Yes, it integrates seamlessly with Yokogawa’s DCS platforms, including the CENTUM series. -
Can the PW402 be replaced without shutting down the system?
Yes, it is designed to be hot-swappable, minimizing system downtime during maintenance. -
What protection features are included in the PW402?
It surfers overvoltage, overcurrent, short-circuit, and thermal protection. -
What is the output voltage and current sur the PW402?
It provides 24V DC output with a current capacity sur up to 10A, depending on the specific configuration. -
What is the efficiency rating sur the PW402?
The module operates with efficiency sur ≥ 90%, ensuring minimal power loss. -
How does the PW402 indicate operational status?
LED indicators provide clear visual feedback for power status and fault conditions. -
What are the installation requirements for the PW402?
It is designed for easy rack or panel mounting within control cabinets. -
Can the PW402 operate in harsh industrial environments?
Yes, it is built for continuous use in environments with wide temperature and humidity ranges. -
Is the PW402 certified for global use?
Yes, it meets CE, UL, RoHS, and CSA certifications for international industrial applications.
Recommended Related Modèles
| Modèle Number | Description |
|---|---|
| PW401 | Lower-capacity power module for Yokogawa systems |
| PW403 | High-capacity 24V DC power module for heavy-duty use |
| PW404 | Redundant power module for critical system applications |
| PW405 | Compact power supply for space-constrained installations |
| PW406 | Power module with enhanced environmental protection |
| PW407 | Advanced diagnostics power module for Yokogawa control networks |
Popular Yokogawa Modèles
| Modèle Number | Description |
|---|---|
| CENTUM VP | Yokogawa’s flagship Distributed Control System (DCS) |
| YTA610 | Yokogawa Temperature Transmitter |
| DPH-1000 | Yokogawa Data Acquisition System |
| YFGW710 | Wireless Gateway for Field Instrumentation |
| YS1700 | Yokogawa Digital Temperature Controller |
| 10.4-inch HMI | Yokogawa Human-Machine Interface Panel |
Informations sur l'entreprise
E-mail: [email protected]
Mobile：Contactez-nous par email
Whatsapp：Contactez-nous par email
Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
Nos services
Nous sommes spécialisés dans la fourniture de pièces d'automatisation industrielle avec une garantie d'un an. Nos pièces d'automatisation industrielle sont vendues dans le monde entier.
Nous pouvons fournir des équipements et des pièces détachées de différents pays et fabricants, résoudre vos inquiétudes ou problèmes de qualité en de nombreux endroits, et surfrir un excellent avantage de prix.
N'hésitez pas à nous appeler pour plus de détails sur les produits.