Product Description

Overview

The Yokogawa PW482-10 is a dedicated input power supply module engineered for seamless integration with Yokogawa CENTUM VP and CENTUM CS 3000 control systems. This module delivers stable DC power to critical components, including Field Control Units (FCUs), FIO Node Units, and Optical ESB Bus Repeater Units, ensuring uninterrupted system operation in demanding industrial environments.

Technical Specifications

Key Features

High Availability: Supports dual-redundant installation, allowing one module to maintain full system operation if the other fails.
Environmental Robustness: Rated for operation in wide temperature ranges and corrosive environments.
Integrated Monitoring: Provides real-time diagnostics on input voltage, output stability, and thermal status, with system alarms and module LEDs for immediate fault identification.
Overload & Short-Circuit Protection: Safeguards downstream FCUs and I/O modules, preventing hardware damage.
Hot-Swap Capability: Enables module replacement without system shutdown in redundant configurations.

Applications

The PW482-10 is widely used in:

• Powering Field Control Units (AFV30D, AFV30S, A2FV50D, A2FV70D)

• Supporting Node Units (ANB10D, ANB11D)

• Operating Optical ESB Bus Repeater Units (ANT10U)

FAQ

Q: Can I use this module with 100–120 V AC systems?
A: No. The PW482-10 is rated specifically for 220–240 V AC. Use the PW481 for 100–120 V AC applications.

Q: Is this module interchangeable with other Yokogawa PSUs?
A: Only if the suffix code and voltage rating match. Mismatched modules may cause permanent damage.

Q: Can it be used in non-climate-controlled cabinets?
A: Yes. With its wide temperature tolerance and optional G3 protection, it is suitable for harsh environments.