Excellent PLC
| Company Information | ||||||||
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| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Yokogawa PW482-S01 is a high-reliability Power Supply Module designed specifically for use in Yokogawa’s distributed control systems (DCS), including CENTUM CS 3000, CENTUM VP, and Field Control Stations (FCS). As part of the Field Control Unit (FCU) architecture, it serves a critical role in powering system nodes, ensuring stable operation in harsh industrial environments such as petrochemical plants, power stations, water treatment facilities, and more.
Product Specifications
| Parameter | Details |
| Model Number | PW482-S01 |
| Product Type | Power Supply Module for FCU/FIO/Optical ESB repeater |
| Input Voltage Range | 220 – 240 V AC ±10%, 50/60 Hz |
| Output Voltage | 24 V DC (regulated), 5 V standby for internal logic |
| Output Current | Max. 5.2 A (DC) |
| Power Output Capacity | 125 W max |
| Efficiency | ≥85% |
| Protection Features | Over-voltage, over-current, thermal shutdown, fuse-protected |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Humidity Range | 5% to 95% RH (non-condensing) |
| Cooling Method | Natural air cooling (fanless design) |
| Mounting Type | Rack-mounted (standard Yokogawa cabinet) |
| Dimensions (W x H x D) | 49.7 x 199.5 x 149 mm |
| Weight | 1 kg |
| Certifications | CE, CSA, UL, RoHS compliant |
| Compatibility | CENTUM CS 3000, VP Series, FIO node, Optical ESB repeater |
| Hot-Swappable | No |
| Redundancy Support | Yes, when used in dual configuration |
Applications:
The PW482-S01 is integral to the seamless operation of various Yokogawa systems. Its primary applications include:
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Field Control Units (FCUs): Provides essential power, ensuring the FCUs operate efficiently within the control system.
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Field I/O (FIO) Node Units: Delivers stable power to FIO Node Units, facilitating accurate data acquisition and control.
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Optical ESB Bus Repeater Units: Supplies consistent power to Optical ESB Bus Repeater Units, maintaining robust communication across the network.
Advantages:
The PW482-S01 offers several key advantages that make it a preferred choice in industrial settings:
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High Reliability: Engineered for durability, it ensures continuous and stable operation even in demanding industrial environments.
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Comprehensive Protection: Equipped with overload, short circuit, and overvoltage protection features, safeguarding both the module and connected devices.
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Compact and Lightweight Design: With dimensions of 49.7 x 199.5 x 149 mm and weighing 1 kg, it allows for easy installation and integration into existing systems.
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Natural Cooling: Utilizes natural convection for cooling, eliminating the need for additional cooling mechanisms and reducing maintenance requirements.
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Exclusive Compatibility: Specifically designed for seamless integration with Yokogawa’s FCUs, FIO Node Units, and Optical ESB Bus Repeater Units, ensuring optimal performance.
Recent News Headlines:
Staying updated with the latest developments regarding the PW482-S01 is crucial. Here are some recent news headlines:
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“Yokogawa Enhances Industrial Automation with PW482-S01 Power Supply Module”
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“PW482-S01: Revolutionizing Power Solutions in Control Systems”
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“Yokogawa’s PW482-S01 Gains Recognition for Reliability in Harsh Environments”
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“Industry Experts Applaud the Efficiency of Yokogawa’s PW482-S01 Module”
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“PW482-S01 Power Module: A Game-Changer in Industrial Power Supply”
Frequently Asked Questions (FAQs):
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What is the primary function of the PW482-S01 Power Supply Module?
The PW482-S01 provides stable and reliable power to Yokogawa’s Field Control Units, Field I/O Node Units, and Optical ESB Bus Repeater Units, ensuring their optimal performance.
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Can the PW482-S01 be used with devices from other manufacturers?
No, the PW482-S01 is exclusively designed for use with specific Yokogawa units and is not intended for general-purpose applications.
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What are the input voltage requirements for the PW482-S01?
The module operates with an input voltage of 220–240 V AC ±10% at 50/60 Hz ±3 Hz.
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Does the PW482-S01 have any built-in protection features?
Yes, it includes overload, short circuit, and overvoltage protection to safeguard both the module and connected devices.
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What are the dimensions and weight of the PW482-S01?
The module measures 49.7 x 199.5 x 149 mm and weighs 1 kg.
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Is the PW482-S01 suitable for use in harsh industrial environments?
Yes, it is designed to operate within a temperature range of -20°C to 70°C and utilizes natural convection for cooling, making it suitable for demanding conditions.
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Can the PW482-S01 be used in a dual-redundant configuration?
Yes, installing two PW482-S01 modules allows for a dual-redundant power supply configuration, enhancing system reliability.
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What is the maximum power consumption of the PW482-S01?
The module has a maximum power consumption of 230 VA.
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How should the PW482-S01 be installed?
It is designed for rack-mounted installation within standard Yokogawa cabinets. Ensure proper spacing for air cooling.
- How do I know if the PW482-S01 has failed?
Diagnostic LEDs on the front panel indicate operational status. Any abnormal voltage output or absence of status indicators may suggest failure.
Related Models (Same Series / Function Category)
| Model Number | Description | Application Area | Input Voltage Range | Remarks |
| PW402 | Power Supply Module for FCUs | CENTUM CS 3000/VP | 100–120/220–240 V AC | Legacy version for earlier systems |
| PW401 | Standard Power Module | I/O Node Units | 100–240 V AC | For general FIO use |
| PW482-S01 | Power Supply Module | FCU, FIO Node, Optical ESB Repeater | 220–240 V AC ±10% | Primary model |
| PW704 | Dual Redundant Power Supply Module | Control Systems | 100–240 V AC | Supports redundancy |
| PW302 | Power Supply Unit | ProSafe-RS Systems | 100–240 V AC | Safety system integration |
| PW502 | Enhanced Power Module with Monitoring | CENTUM VP | 100–240 V AC | Advanced diagnostics |
| PW321 | Compact Power Module | Compact Controllers | 24 V DC | For smaller automation units |
| PW404 | Multi-Purpose Power Supply Module | SCADA and PLC Systems | 100–240 V AC | General-purpose industrial use |
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