Product Name: AC Power Supply Module
Brand Name: YOKOGAWA
Model Number:PW481-50
Country of Origin:JAPAN
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
YOKOGAWA |
Model Number: |
PW481-50 |
Country of Origin: |
JAPAN |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
The PW481-50 is a dedicated power supply module from Yokogawa, engineered to provide stable 24 V DC power to Field Control Units (FCU), FIO Node Units, and Optical ESB Bus Repeater Units within CENTUM VP and CENTUM CS 3000 DCS systems. The PW481-50 accepts a 100–120 V AC input and delivers regulated power through an exclusive connector. The PW481-50 supports dual-redundant configurations by installing two identical modules, ensuring high system availability. With a compact 1 kg form factor and 200 VA power consumption, the PW481-50 is a reliable choice for industrial control environments.
Dedicated DCS Power Solution – Engineered exclusively for Yokogawa CENTUM VP and CS 3000 systems, ensuring perfect compatibility and optimal performance within the Yokogawa ecosystem.
Dual-Redundant Configuration – Supports hot-swappable dual-redundant power supplies by installing two identical modules, providing fault tolerance and high system availability for critical processes.
Industrial-Grade Reliability – Designed to operate in harsh industrial environments with a wide temperature range and robust construction, ensuring stable power delivery under demanding conditions.
Global Voltage Tolerance – Accepts ±10% input voltage variation, providing resilience against typical industrial power fluctuations and ensuring stable operation across diverse facilities.
Seamless System Integration – Uses an exclusive connector interface for secure, reliable connection to Yokogawa control units, simplifying installation and reducing wiring errors.
Dedicated DCS Power Supply – Exclusively designed for Yokogawa FCU, FIO Node Unit, and Optical ESB Bus Repeater Unit installations
100–120 V AC Input – Accepts nominal 100–120 V AC with ±10% tolerance and 50/60 Hz ±3 Hz frequency range
200 VA Power Capacity – Delivers sufficient power for control system modules
24 V DC Regulated Output – Provides stable 24 V DC output at 5 A nominal for connected modules
Dual-Redundant Support – Enables 1+1 redundant configuration with two identical modules for enhanced system availability
Exclusive Connector Interface – Uses proprietary connector for secure, reliable power delivery
Compact Form Factor – Lightweight design (approx. 1 kg) for space-efficient cabinet installation
Wide Temperature Operation – Operates reliably from –10°C to +50°C
High Efficiency – Delivers >85% efficiency for reduced heat generation and lower operating costs
Rack Mountable – Standard 19-inch rack mounting for easy integration
AC-to-DC Power Conversion – Converts 100–120 V AC input power into regulated 24 V DC output to supply control system modules
System Power Distribution – Distributes stable DC power to FCU, FIO Node Unit, and Optical ESB Bus Repeater Unit components via the exclusive connector interface
Redundant Operation – Supports dual-redundant configurations where two identical modules share the load; if one module fails, the other continues to supply power without system interruption
Voltage Regulation – Maintains stable output voltage within specified tolerances despite input voltage fluctuations (±10% tolerance)
System Health Monitoring – Provides diagnostic feedback through module status indicators for proactive maintenance
Thermal Management – Operates within –10°C to +50°C ambient temperature range, ensuring reliable performance in various environmental conditions
Module Identification – Suffix code system (-50) identifies standard type with no explosion protection and basic configuration
Q1: What is the primary function of the PW481-50?
A1: The PW481-50 is a dedicated power supply module that converts 100–120 V AC input into regulated 24 V DC power for Yokogawa Field Control Units (FCU), FIO Node Units, and Optical ESB Bus Repeater Units within CENTUM VP and CS 3000 DCS systems.
Q2: What does the suffix code "-50" indicate for the PW481-50?
A2: The suffix code -50 indicates a standard type with no explosion protection and the basic configuration option. Other suffix options include -E (with explosion protection) and suffix 1 (with ISA Standard G3 option and extended temperature range of –20°C to 70°C).
Q3: Can the PW481-50 be used as a general-purpose power supply?
A3: No. The PW481-50 is an exclusive module designed specifically for Yokogawa FCU, FIO Node Unit, and Optical ESB Bus Repeater Unit installations. It cannot be used as a generic power supply for other equipment.
Q4: How is dual redundancy achieved with the PW481-50?
A4: Dual redundancy is achieved by installing two identical PW481-50 modules in slots P1 and P2. If one module fails, the other continues to supply power, maintaining system operation without interruption.
Q5: What are the compatible installation units for the PW481-50?
A5: The PW481-50 can be installed in FCU models AFV30D/S, AFV50D/S, AFV70D/S; FIO Node Unit models ANB10D/S, ANB11D/S; Optical ESB Bus Repeater Unit ANT10U; and Base Plates A2BE1D and A2BE2D.
Inquiry Now: [email protected]
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