
Product Overview
The Yokogawa S9757UV Power Cord is an industrial-grade power connection cable designed for Yokogawa Distributed Control Systems (DCS). It is used to deliver stable electrical power between power distribution units and system modules, ensuring continuous and reliable operation of automation equipment.
This power cord is an essential part of the system’s power infrastructure, supporting secure energy transmission across control cabinets. Its durable construction and stable electrical performance make it suitable for demanding industrial environments where uninterrupted power delivery is critical.
Technical Specifications
| Parameter |
Details |
| Manufacturer |
Yokogawa |
| Model |
S9757UV |
| Product Type |
Power Cord |
| Function |
Electrical Power Connection |
| System Compatibility |
Yokogawa DCS / CENTUM Series |
| Application |
Power Transmission within Control Systems |
| Installation |
Control Cabinet / Rack Wiring |
| Cable Length |
2 meters |
| Weight |
3 kg (Shipping Weight) |
| Operating Temperature |
0°C to +50°C |
| Storage Temperature |
-20°C to +70°C |
| Construction |
Industrial-grade Insulated Power Cable |
| Connector Type |
Industrial Power Interface |
| Country of Manufacture |
Japan |
Function and Working Principle
The Yokogawa S9757UV Power Cord functions as a stable electrical link within the DCS power distribution system. It connects power sources such as power bus units or supply modules to downstream control system components.
Its core functions include:
- Transferring electrical power between system units
- Maintaining stable and secure power delivery
- Supporting continuous operation of control modules
- Reducing power loss and connection instability
- Ensuring safe energy transmission within control cabinets
The cable is designed with industrial insulation and shielding to maintain stable performance in electrically noisy environments.
Role in Industrial Control Systems
Within Yokogawa Distributed Control Systems, the S9757UV is part of the power delivery chain. It supports power transmission to:
- Field Control Units (FCU)
- I/O Modules
- Communication Modules
- System Backplanes
- Power Distribution Units
- Control Cabinet Components
It ensures that all connected devices receive consistent and stable electrical power for uninterrupted operation.
Industrial Applications
The Yokogawa S9757UV Power Cord is widely used in industrial environments such as:
- Distributed Control Systems (DCS)
- Oil and Gas Processing Facilities
- Petrochemical Plants
- Power Generation Stations
- Chemical Manufacturing Industries
- Water Treatment Systems
- Pulp and Paper Mills
- Pharmaceutical Production Facilities
- Mining and Metallurgical Systems
- Large-scale Industrial Automation Systems
Its durability and reliability make it suitable for continuous industrial operation.
Installation and System Integration
Proper installation is important to ensure safe and stable power transmission.
Recommended practices include:
- Install only within approved control cabinet systems
- Ensure secure connection to power interface ports
- Avoid bending or excessive cable stress
- Maintain proper grounding within the system
- Verify connection integrity after installation
- Follow Yokogawa wiring and safety guidelines
Correct installation helps maintain stable power delivery and reduces operational risks.
Compatible System Components
The Yokogawa S9757UV is commonly used with:
- Yokogawa Power Supply Modules
- Main Power Bus Units (e.g., S9756UV)
- Field Control Units (FCU)
- I/O Interface Modules
- System Backplane Assemblies
- Control Processor Units
- Distributed Control Cabinets
- CENTUM VP Systems
These components depend on stable power connections to ensure continuous operation.
Recommended Alternative Models
| Model |
Type |
Key Feature |
Application |
| S9757UV |
Power Cord |
Standard 2m Power Connection |
DCS Systems |
| S9756UV |
Power Bus Unit |
Central Power Distribution |
Control Cabinets |
| S9755UV |
Power Cable Set |
Standard Wiring Solution |
Industrial Panels |
| S9758UV |
Heavy-duty Power Cord |
Enhanced Durability |
Harsh Environments |
| Industrial Power Cables |
General Type |
Flexible Application |
Automation Systems |
Key Advantages
- Stable and reliable power transmission
- Industrial-grade insulation and durability
- Supports continuous 24/7 operation
- Strong compatibility with Yokogawa systems
- Reduces risk of power interruption
- Easy integration into control cabinets
- Designed for harsh industrial environments
- Supports long-term operational reliability
- Enhances overall system stability
Technical FAQs
What is the main function of the Yokogawa S9757UV?
It provides stable electrical power connection between DCS power components and control system modules.
Is it a signal cable?
No. It is strictly a power transmission cable, not a communication or signal cable.
Where is it used?
It is used inside Yokogawa Distributed Control System cabinets for power delivery.
Why is cable quality important in DCS systems?
Because stable power transmission is essential to prevent system instability or downtime.
Conclusion
The Yokogawa S9757UV Power Cord is a critical power connection component in Yokogawa Distributed Control Systems. It ensures stable and secure electrical transmission between power units and control modules, supporting reliable operation in industrial environments. With its durable construction, 2-meter length, and strong system compatibility, it plays an important role in maintaining continuous power delivery and overall system stability in automation applications.