Yokogawa PW484-10 24V DC Power Supply Module for CENTUM VP and ProSafe-RS Control Systems
Yokogawa PW484-10 24V DC Power Supply Module for CENTUM VP and ProSafe-RS Control Systems
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Brand:Yokogawa Electric Item No.:Yokogawa PW484-10 Product Origin:Japan Product Dimensions:203 × 51 × 168 mm Product Weight:1 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Yokogawa PW484-10 Power Supply Module is a dedicated DC input power module designed to support Yokogawa distributed control systems such as CENTUM VP, CENTUM CS 3000, and ProSafe-RS safety platforms. Built for high-availability automation environments, this module converts external DC power into stable internal voltage required by controllers, field I/O nodes, and communication subsystems.
Industrial control systems rely on stable and noise-free power to ensure reliable process monitoring and control. The PW484-10 is engineered to maintain consistent power delivery while protecting sensitive automation electronics from fluctuations or electrical disturbances. Its compact rack-mountable design enables easy installation in Yokogawa control cabinets and system chassis.
This module is particularly suitable for plants that use centralized 24 V DC power architecture, often supported by battery backup systems. In such environments, the PW484-10 ensures uninterrupted system operation even during power transitions or emergency conditions.
Technical Specifications
Parameter
Specification
Manufacturer
Yokogawa
Model
PW484-10
Module Type
Power Supply Module
Input Voltage
100–240 V AC / 24 V DC architecture
Output Voltage
24 V DC
Output Current
5.0 A
Maximum Output Power
120 W
Supported I/O Modules
Up to 15 ProSafe-RS I/O modules
System Compatibility
CENTUM VP, CENTUM CS 3000, ProSafe-RS
Cooling Method
Passive convection cooling
Installation
Rack mounting in control chassis
Operating Temperature
0°C to 60°C
Dimensions (L × W × H)
203 × 51 × 168 mm
Weight
1 kg
The module ensures stable DC power distribution for field control systems and digital fieldbus devices, enabling reliable operation across Yokogawa automation platforms.
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Applications
The PW484-10 module is widely used in industrial control systems that require reliable DC power distribution to control hardware.
Typical application environments include:
Distributed Control Systems (DCS)
Safety instrumented systems (SIS)
Oil and gas processing plants
Chemical and petrochemical facilities
Power generation stations
Water treatment plants
Industrial manufacturing automation
By delivering stable DC power to field control units and I/O subsystems, the module helps maintain continuous process operation and reduces the risk of unexpected downtime.
Advantages
Designed for DC-Powered Control Systems
Optimized for installations that rely on centralized 24 V DC power infrastructure.
Reliable Power for Critical Automation Systems
Ensures stable voltage supply to controllers, I/O modules, and communication interfaces.
Redundant Configuration Support
Two PW484 modules can be installed together to enable redundant power architecture, increasing system availability.
Compact Rack-Mount Design
Fits standard Yokogawa system racks, making installation simple within control cabinets.
Industrial-Grade Durability
Built to operate reliably in demanding environments including high temperature and vibration conditions.
Efficient Integration with Yokogawa Platforms
Fully compatible with CENTUM VP, ProSafe-RS, and related Yokogawa control architectures.
Technical FAQs
1. What is the main function of the PW484-10 module?
It supplies stable DC power to Yokogawa control system modules and field I/O nodes.
2. What output voltage does the PW484-10 provide?
The module provides 24 V DC output for control system components.
3. Which systems commonly use this module?
It is typically used in CENTUM VP, CENTUM CS 3000, and ProSafe-RS safety systems.
4. How many I/O modules can it support?
The module can power up to 15 ProSafe-RS I/O modules depending on system configuration.
5. Can the PW484-10 operate in redundant power setups?
Yes. Installing two identical modules allows redundant power configuration for improved reliability.
6. What type of installation does the module use?
It is installed using rack mounting within Yokogawa control system chassis.
7. What industries commonly use this module?
Industries such as oil & gas, chemicals, energy production, and manufacturing frequently deploy it.
8. What is the operating temperature range?
Typical operating range is 0°C to 60°C.
9. Is the module designed for continuous operation?
Yes. It is designed for 24/7 industrial automation environments.
10. Why is a dedicated power supply module important in DCS systems?
Stable power is essential for controller reliability, communication stability, and overall process safety.
