Products Description
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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Description
The Yokogawa PW482-10 S2 Power Supply Module is a high-performance AC input module designed specifically for integration within Yokogawa’s control systems, including Field Control Units (FCU), FIO Node Units, and Optical ESB Bus Repeater Units. It supports robust and redundant power configurations by allowing dual installation for system fault tolerance. The PW482 model is engineered for industrial applications requiring reliable 220-240V AC power input and is part of the PW48x series that includes models for AC and DC power input.
It is not intended for generic power applications; instead, it provides exclusive support for Yokogawa platforms, emphasizing stability and compliance with system-level power requirements. The module is compliant with applicable standards and installation guidelines, and is available with options for explosion protection and extended environmental conditions (ISA G3 standard).
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | PW482-10 S2 |
| Power Input | 220–240 V AC ±10%, 50/60 Hz ±3 Hz |
| Maximum Power Consumption | 230 VA |
| Interface | Exclusive connector |
| Compatibility | FCU, FIO Node Unit, Optical ESB Bus Repeater |
| Installation Slot | P1 (Single), P1 & P2 (Dual-redundant) |
| Configuration Type | Single or Dual-redundant |
| Operation Type | Standard or Explosion-Protected (-E option) |
| Environmental Option | ISA Standard G3 (-1 option) |
| Dimensions (W x H x D) | 49.7 x 199.5 x 149 mm |
| Weight | Approx. 1 kg |
Product Features
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Designed exclusively for Yokogawa’s FCU, FIO Node Units, and Optical ESB Bus Repeater Units
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Supports both standard and explosion-proof configurations
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Dual-redundant setup possible for enhanced system availability
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Compatible with extended temperature range options (ISA G3 compliance)
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Compact and lightweight for streamlined system integration
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Secure installation via dedicated slots P1 and P2
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Simple interface using exclusive connector
Product Advantages
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High Reliability: Optimized for mission-critical industrial applications with redundant power capabilities
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Flexible Configurations: Single and dual-redundant configurations adapt to varying system demands
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System Integration: Seamless compatibility with multiple Yokogawa control platforms
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Space Efficient: Compact form factor fits into constrained control cabinets
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Compliant Design: Meets international standards including those for explosion protection and harsh environments
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Minimized Downtime: Redundant configuration reduces risk of power-related system failure
Applications
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Process Control Systems in Chemical Plants
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Power Generation and Utility Monitoring Systems
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Oil and Gas Facilities with high availability requirements
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Manufacturing Automation Units
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Water Treatment and Distribution Facilities
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Industrial Plants using Yokogawa CENTUM VP platforms
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Mission-critical FCU and FIO Node architectures
Latest Report Title
“Yokogawa Expands Power Module Reliability in Harsh Industrial Environments with PW482 Series Enhancements”
Published: January 2021 | Source: Yokogawa Electric Corporation General Specifications GS33J60E70-01EN
Related Models in the Same Series
| Model | Input Voltage | Max Consumption | Description |
|---|---|---|---|
| PW481 | 100–120 V AC ±10% | 200 VA | For standard AC input environments |
| PW482 | 220–240 V AC ±10% | 230 VA | Mid-voltage AC model (this unit) |
| PW484 | 24 V DC ±10% | 5.5 A | Suitable for DC-powered control cabinets |
| PW481-E | 100–120 V AC ±10% | 200 VA | With explosion protection |
| PW482-E | 220–240 V AC ±10% | 230 VA | With explosion protection |
| PW484-E | 24 V DC ±10% | 5.5 A | With explosion protection |
Popular Yokogawa Models
| Model | Type | Description | Dimensions (mm) | Weight |
|---|---|---|---|---|
| PW402 | Power Supply Module | 100–120 V AC input for control systems | 49.7 x 199.5 x 149 | 1 kg |
| ADV551 | Digital Output Module | 16-channel DO module | 130 x 100 x 100 | 0.8 kg |
| AAI143-H50 | Analog Input Module | 16-channel 4–20 mA input | 130 x 100 x 130 | 1.1 kg |
| CP451-10 | CPU Module | High-performance controller | 190 x 140 x 145 | 1.4 kg |
| ALR111 | Alarm Module | Alarm management for control system | 120 x 90 x 130 | 0.7 kg |
| AAR181-S50 | Analog Output Module | 8-channel AO 4–20 mA module | 130 x 100 x 130 | 1.2 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: Can the PW482-10 S2 be used as a general-purpose power supply module?
A1: No, the PW482 is designed exclusively for Yokogawa systems such as FCUs, FIO Nodes, and ESB Bus Repeater Units.
Q2: What are the available input voltage options for the PW48x series?
A2: The series supports 100–120 V AC (PW481), 220–240 V AC (PW482), and 24 V DC (PW484).
Q3: Is dual-redundant configuration supported?
A3: Yes, dual-redundant setup is possible by installing two identical modules in P1 and P2 slots.
Q4: What are the environmental operating limits for the PW482?
A4: With the G3 option, the operating temperature extends from -20°C to 70°C.
Q5: What is the difference between PW482 and PW482-E?
A5: The “-E” version includes explosion protection for hazardous environments.
Q6: Can PW482 be hot-swapped?
A6: Hot-swapping is not recommended; proper shutdown procedures should be followed during replacement.
Q7: What connector type does the PW482 use?
A7: The module uses an exclusive Yokogawa connector for input/output interface.
Q8: Are there any installation restrictions?
A8: Yes, the PW482 must be installed in the designated power slots (P1 for single, P1 and P2 for dual configurations).
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
