Yokogawa PW482-10 AC Input Power Supply Module

The Yokogawa PW482-10 Power Supply Module is designed to deliver stable and reliable power for various industrial automation systems. This power module is an essential component of Yokogawa's control system architecture, providing consistent power to distributed I/O modules and ensuring seamless operations in power generation, chemical processing, and other demanding environments. Built with robust safety and environmental specifications, the PW482-10 is ideal for supporting critical automation processes.

General Information

• Manufacturer: Yokogawa

• Model Number: PW482-10

• Type: Power Supply Module

• Application: Industrial automation power supply for control systems and distributed I/O modules

• Mounting Type: Rack/Panel mount

• Compatibility: Compatible with Yokogawa's CENTUM VP, Stardom, and other networked control systems

Product Features

• Stable DC Output: Provides a stable output of 24 VDC ±1%, ensuring consistent power supply for connected modules. This reliability is crucial for maintaining operational stability in automation systems. The output can support up to 10 A, suitable for powering multiple control elements simultaneously.

• High Power Efficiency: The PW482-10 module features a power efficiency of over 92%, minimizing energy losses and maximizing cost-effectiveness, particularly in facilities operating 24/7. The high efficiency helps reduce operational costs and improves energy management.

• Wide Input Voltage Range: The module accepts an input voltage range from 85 VAC to 264 VAC and supports frequencies from 47 to 63 Hz, making it compatible with global power standards. This flexibility allows for straightforward integration into different power systems, reducing installation complexities.

• Built-in Protection Features: Equipped with multiple layers of protection, including overvoltage (110-140% of rated output voltage), overload (110-150% of rated output power), and short-circuit protection, ensuring both the module and the connected equipment are safeguarded against electrical faults. These protections are automatically activated, providing a secure and reliable power supply.

• Compact Design for Efficient Integration: The module has a compact form factor with dimensions of 130 mm in height, 85 mm in width, and 160 mm in depth, and weighs 1.8 kg, allowing for efficient integration into existing panels or racks without occupying excessive space. This compact design is ideal for environments with space constraints.

• Wide Operating Temperature Range: Engineered to function reliably across a wide temperature range from -10°C to +60°C, ensuring stable operation even in challenging environmental conditions, such as those found in chemical processing or outdoor installations.

• High Reliability and Durability: The PW482-10 is designed with industrial-grade components that enhance its durability, with a mean time between failures (MTBF) of over 200,000 hours. This ensures long-term reliability, reducing the need for frequent maintenance and replacements.

• Input Voltage: 85-264 VAC

• Input Frequency: 47-63 Hz

• Input Current: 3.0 A (at 100 VAC), 1.5 A (at 240 VAC)

• Inrush Current: 25 A (at 100 VAC), 50 A (at 240 VAC)

• Power Factor: > 0.95

Output Specifications

• Output Voltage: 24 VDC ±1%

• Output Current: Up to 10 A

• Ripple and Noise: < 100 mVp-p

• Hold-Up Time: 20 ms (minimum at full load)

• Overvoltage Protection: 110-140% of rated output voltage

• Overload Protection: 110-150% of rated output power

• Short-Circuit Protection: Yes, auto-recovery

Environmental Specifications

• Operating Temperature: -10°C to +60°C

• Storage Temperature: -20°C to +75°C

• Humidity: 5% to 95% RH, non-condensing

• Vibration Resistance: 10-55 Hz, 0.35 mm amplitude (IEC 60068-2-6)

• Shock Resistance: 15 g for 11 ms in 3 axes (IEC 60068-2-27)

• Ingress Protection: IP20

Safety Specifications

• Electrical Isolation: 1500 V AC between input and output

• Grounding: Protective grounding terminal provided

• Overvoltage Category: II

• Leakage Current: < 3.5 mA (at 240 VAC)

Technical Specifications

• Power Efficiency: > 92%

• Protection Features: Overvoltage, overload, and short-circuit protection

• Operating Temperature: -10°C to +60°C

• Storage Temperature: -20°C to +75°C

• Humidity: 5% to 95% RH, non-condensing

• Dimensions: Height 130 mm, Width 85 mm, Depth 160 mm

• Weight: 1.8 kg

• Connector Type: Screw terminal block for secure wiring

• Compliance: CE, RoHS, and UL standards for safety and environmental requirements

Compliance and Certifications

The Yokogawa PW482-10 Power Supply Module complies with key international standards to ensure safety, reliability, and environmental responsibility:

• CE: Conforms to European safety, health, and environmental standards.

• RoHS: Compliant with the Restriction of Hazardous Substances directive.

• UL: Certified for safety by Underwriters Laboratories, ensuring dependable operation.

Applications

• Power Generation: Ensures consistent DC power supply for control systems, supporting stable operations in power generation plants.

• Chemical Processing: Provides reliable power to automation and control systems, contributing to precise process control in chemical industries.

• Manufacturing Automation: Powers distributed I/O modules and other control elements, enabling efficient automation of manufacturing lines.

• Oil & Gas: Supplies stable power for control and monitoring systems, ensuring safe and efficient operation in extraction and refining processes.