Yokogawa PW482-11 Power Supply Module 220-240VAC

July 6, 2026 • 3 min read • wayne • Guide

Product Summary

The PW482-11 is a critical replacement power supply module from Yokogawa. This unit accepts a standard 220-240 VAC input line. It delivers a maximum power consumption of 230 VA. Engineers trust this module for its reliable AC-to-DC conversion. The module uses an exclusive connector for its input and output interface. This component ensures stable operation for your entire control system.

Theme Option A: Product Procurement & Buyer Guide

Procurement managers need precise specifications for a seamless swap. The Yokogawa PW482-11 operates on a 220 to 240 VAC supply. This voltage range includes a strict ±10 percent tolerance. The frequency must remain at 50 or 60 Hz ± 3 Hz. This narrow tolerance prevents instability in sensitive industrial environments. Application engineers appreciate this module's straightforward power requirements. It replaces the older PW482 model directly without modification. The unit weighs approximately 1 kilogram for easy handling. Its exclusive connector ensures a secure and dedicated power link. This design eliminates the risk of loose connections during vibration. Buyers should verify their existing cabinet space for this module. The 230 VA maximum consumption allows for efficient thermal management. This specification helps you size your upstream circuit breaker correctly. Ordering this exact model avoids costly downtime from incompatible parts. Always source the PW482-11 from authorized distributors for authenticity.

Theme Option F: Deep-Dive Technical FAQ

What input voltage range does the PW482-11 accept reliably? This module accepts 220 to 240 VAC with a ±10 percent variance. That range covers 198 VAC up to 264 VAC safely. This tolerance handles typical grid fluctuations in industrial plants.

How do I connect the input and output wiring correctly? You must use the exclusive connector provided by Yokogawa for this task. This connector ensures proper pin alignment and secure locking. Never substitute a generic connector for this critical power link.

Can I use this module to replace my existing PW482 unit? Yes, the manufacturer explicitly lists this model as a direct replacement. The physical dimensions and electrical ratings match perfectly. You can perform the swap without rewiring your backplane.

What is the maximum power consumption I must plan for? The unit draws a maximum of 230 VA under full load conditions. This value helps you calculate your overall system power budget. Ensure your power source can supply this peak demand continuously.

Does the module require any special cooling or ventilation? The module's 1 kg weight and design allow for passive cooling. You should still maintain standard airflow within your control cabinet. Avoid mounting it directly next to high-heat generating components.