Brand:Yokogawa Electric Item No.:PW481 Product Origin:Japan Product Dimensions:130 × 50 × 160 mm Product Weight:1.3 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 PW481 Power Module delivers reliable, industrial-grade power to distributed control system components. Its compact design and 1.3 kg weight make it easy to install in control racks, while its robust construction ensures dependable 24/7 operation.Compatible with Yokogawa NF Series DCS, the PW481 supports continuous operation of CPUs, I/O modules, and communication interfaces, making it ideal for both new installations and retrofit projects. By maintaining stable power delivery, it enhances system reliability, reduces downtime, and ensures efficient process control.
Technical Specifications
Parameter
Specification
Product Type
Power Module
Model
PW481
Dimensions
130 × 50 × 160 mm
Weight
1.3 kg
Application
Power Supply for DCS Components
Compatible Systems
Yokogawa NF Series Distributed Control Systems
Recommended Related Models
NFPW444-50 — Power Module for NF Series DCS
PW301-S3 — High-Capacity Power Module
NFCP502-W05 — CPU Module for NF Series DCS
NFIO501-W01 — I/O Interface Module
Popular Related Models
NFCS502-W01 — Control Station Interface Module
NFYS502-W01 — System Communication Module
NFPX502-W01 — Power Supply Module
NFDV151-P10 — Numeric Input Module
Typical Application Areas
The Yokogawa PW481 Power Module provides stable and reliable power to distributed control system (DCS) components, ensuring continuous operation of CPUs, I/O modules, and communication interfaces in industrial automation environments.
Common deployment scenarios include:
Chemical, petrochemical, and pharmaceutical process plants
Power generation and energy management systems
Industrial manufacturing facilities
Distributed control systems requiring reliable modular power supply
Retrofit projects to replace or upgrade legacy power modules
Remote or centralized control system installations
Key Advantages
Stable Power Delivery – Ensures uninterrupted operation of critical DCS components.
Compact Industrial Design – 130 × 50 × 160 mm allows installation in tight control rack spaces.
Lightweight – 1.3 kg for easy handling and mounting.
Robust Construction – Built for reliable 24/7 operation in industrial environments.
Seamless Integration – Fully compatible with Yokogawa NF Series DCS modules.
Enhanced System Reliability – Minimizes downtime caused by power interruptions.
Technical FAQs
1. What is the main function of this module?
It supplies stable and reliable power to distributed control system components.
2. What are the physical dimensions?
130 × 50 × 160 mm.
3. What is the weight?
1.3 kg.
4. Which systems is it compatible with?
Yokogawa NF Series Distributed Control Systems.
5. Can it operate continuously in industrial conditions?
Yes, it is engineered for 24/7 operation.
6. Is it suitable for retrofits?
Yes, it can replace older or underperforming power modules.
7. What type of devices does it power?
CPUs, I/O modules, communication interfaces, and other DCS components.
8. How is it mounted?
Installed in standard control racks or modular cabinets.
9. What maintenance is required?
Periodic inspection and cleaning of connections is recommended.
10. How does it enhance system reliability?
By providing consistent power, it ensures continuous operation of critical DCS components.
