High-Efficiency 24V DC Power Solution for Industrial Automation Systems
The Yokogawa PW602 Power Module is a robust industrial-grade power supply unit designed to deliver stable 24V DC output for advanced automation and process control environments. It is widely used in distributed control systems (DCS) and field I/O architectures where uninterrupted power stability directly impacts system reliability and production continuity.
As a higher-voltage input variant of the PW601 series, the PW602 is optimized for regions using 220–240V AC power supply, while maintaining the same core performance characteristics and system compatibility. Its reliable electrical design, redundant configuration support, and compact modular structure make it a dependable choice for critical industrial applications.
Technical Specifications
| Item | Specification |
|---|
| Model | PW602 |
| Product Type | Power Module |
| Manufacturer | Yokogawa |
| Input Voltage | 198–264 V AC, 50/60 Hz |
| Output Voltage | 24 V DC ±5% |
| Output Current | Up to 6 A (0–50°C), 4 A (50–60°C) |
| Power Consumption | Approx. 220 VA |
| Withstand Voltage | 1500 V AC (input to FG) |
| Output Hold-up Time | 20 ms |
| Installation Type | Rack-mounted module |
| Redundancy Support | Yes (parallel configuration supported) |
| Operating Temperature | 0°C to 60°C |
| Approx. Dimensions | 100 × 56 × 20 mm |
| Approx. Weight | ~1.0 kg |
Industrial Applications
The PW602 Power Module is designed for mission-critical industrial environments where power stability is essential for uninterrupted automation control.
Typical applications include:
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Distributed control systems (DCS)
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Yokogawa CENTUM VP platforms
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Industrial process automation systems
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Oil and gas production facilities
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Chemical and petrochemical plants
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Power generation stations
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Water treatment and utility systems
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Factory automation control cabinets
Its stable power output ensures consistent operation of connected modules such as I/O units, communication interfaces, and control processors.
Key Advantages
Stable Industrial Power Output
The PW602 delivers regulated 24V DC power with high consistency, ensuring stable operation of sensitive automation components.
High System Reliability
Designed for continuous industrial operation, it supports long service life with minimal performance degradation.
Redundant Operation Capability
Supports parallel configuration for redundancy, improving system uptime and fault tolerance in critical applications.
Compact Modular Design
Its small footprint allows efficient installation in densely populated control cabinets.
Strong Electrical Protection
Built-in insulation and protection features enhance operational safety and system stability.
Flexible Global Power Compatibility
Optimized for 220–240V AC environments, making it suitable for international industrial installations.
Technical FAQs
1. What is the main function of the PW602 module?
It provides stable 24V DC power to industrial automation and control systems.
2. How is PW602 different from PW601?
PW602 is designed for 220–240V AC input, while PW601 is for 100–120V AC input.
3. Can PW602 be used in redundant configurations?
Yes, it supports parallel operation for redundancy and higher system reliability.
4. What is the output voltage of PW602?
It provides a regulated 24V DC output.
5. What industries commonly use PW602?
It is used in oil and gas, chemical processing, power plants, manufacturing, and water treatment systems.
6. Is the module suitable for continuous operation?
Yes, it is designed for long-term continuous industrial use.
7. What is the operating temperature range?
It operates reliably between 0°C and 60°C.
8. Does PW602 include safety protection features?
Yes, it includes high-voltage insulation and industrial protection design.
9. What is the installation method?
It is installed as a rack-mounted module in control cabinets.
10. Why is PW602 widely used in automation systems?
Because of its stable output, redundancy support, and strong compatibility with Yokogawa systems.
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