Description

1. Product Title

Yokogawa PW482‑10‑ AC Input Redundant Power Supply Module

2. Product Overview

The PW482‑10 is rack‑mount power supply unit for Yokogawa CENTUM CS3000 and CENTUM VP DCS systems. It converts 220‑240 V AC mains into regulated DC power to feed FCU controllers, remote FIO node racks and communication interface modules. Supports dual redundant load‑sharing operation; hot‑swap capability allows online replacement without shutting down the DCS rack. Built‑in over‑voltage, over‑current and thermal protection. Front‑panel LED indicators display power status and fault alarms. PW482‑10 is critical spare for DCS cabinet maintenance, plant turnaround and system expansion projects.

3. Technical Specifications

• Brand: Yokogawa
• Model: PW482‑10
• Warranty: One Year
• Condition: 100% New & Original
• Input: 198‑264 V AC, 50/60 Hz
• Output: Regulated multi‑channel DC for DCS backplane
• Redundancy: Dual‑module load‑sharing redundant mode
• Operating Temp: ‑20°C ~ +70°C
• Mounting: DCS rack slot‑mount
• Protection Class: IP20
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4. Application Scenarios

• Petrochemical CENTUM DCS Cabinet: Power source for main control racks and remote FIO node units.
• Thermal Power‑plant DCS System: Redundant power supply for boiler & turbine control hardware.
• Process‑plant DCS Retrofit: Direct‑fit spare power module for existing Yokogawa CENTUM installations.