INTRODUCTION

The KONGSBERG RCU502i Remote Controller Unit is a high-performance real-time process control computer developed for marine and offshore automation applications. As part of the renowned KONGSBERG K-Chief Integrated Automation System platform, the RCU502i plays a critical role in monitoring, controlling, and managing essential shipboard machinery and operational processes.

Designed for harsh marine environments, the RCU502i provides reliable automation capabilities for propulsion systems, auxiliary machinery, power management systems, ballast operations, alarm monitoring systems, and vessel control applications. Its advanced processing power and extensive communication interfaces allow seamless integration with various marine equipment and third-party systems.

For ship operators, the RCU502i helps improve operational efficiency, reduce downtime, enhance safety, and support compliance with modern marine automation standards.

Product Images

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PRODUCT OVERVIEW

The KONGSBERG RCU502i is a distributed automation controller specifically engineered for marine and offshore process control applications. It functions as a Remote Controller Unit within the K-Chief automation architecture and is widely used aboard merchant vessels, offshore support vessels, drilling units, and specialized marine installations.

The controller incorporates a powerful embedded processor architecture, multiple communication interfaces, remote I/O capabilities, redundant networking options, and extensive integration support for third-party equipment. The unit is designed to provide real-time control and monitoring while maintaining high reliability in demanding operational environments.

Key onboard functions may include:

• Machinery automation
• Engine monitoring
• Alarm and monitoring systems
• Power management integration
• Dynamic positioning support
• Thruster control integration
• Navigation sensor data processing
• Process automation control

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Actual Product Photos Supplied by SM MARINE SERVICE™

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KEY FEATURES

High Performance Real-Time Processing

The RCU502i is designed as a real-time process control computer capable of executing complex automation tasks with high reliability. It supports mission-critical vessel functions where continuous operation is essential.

Advanced Communication Interfaces

The controller supports multiple communication channels including Ethernet networks, serial communication interfaces, PROFIBUS, CANBUS, and other industrial communication standards. This allows easy integration with marine automation equipment and external monitoring systems.

Redundant Network Architecture

For critical vessel operations, the RCU502i supports redundant communication networks that improve system availability and reduce the risk of operational interruptions.

Marine Grade Reliability

The unit is designed specifically for shipboard installation where vibration, humidity, temperature variations, and electrical disturbances are common operating conditions.

Flexible System Integration

The RCU502i can interface with propulsion systems, power management systems, alarm systems, navigation sensors, and vessel monitoring platforms, making it a versatile component in modern ship automation systems.

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Marine Automation System Reference Images

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TECHNICAL SPECIFICATIONS

Specifications may vary depending on hardware revision and software configuration. Always verify using the unit nameplate and official documentation.

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APPLICATIONS

The KONGSBERG RCU502i is commonly installed onboard:

Container Ships

Used for machinery monitoring, alarm systems, and integrated automation control.

Bulk Carriers

Supports engine room automation, ballast systems, and vessel monitoring functions.

Oil Tankers

Provides automation support for cargo systems, machinery control, and safety monitoring.

Chemical Tankers

Used in process control applications requiring reliable distributed automation.

LNG Carriers

Integrated into sophisticated automation architectures for cargo and machinery monitoring.

LPG Carriers

Supports critical control functions and onboard monitoring systems.

Offshore Vessels

Frequently used in dynamic positioning systems, propulsion control, and process automation.

Passenger Ships

Supports integrated vessel monitoring and control infrastructure.

Research Vessels

Provides centralized process monitoring and automation control.

Fishing Vessels

Used for machinery supervision and operational monitoring systems.

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Typical Marine Applications

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SPARE PARTS SUPPORT

SM MARINE SERVICE™ supplies:

• KONGSBERG RCU502i Controllers
• Processor Modules
• Communication Boards
• I/O Modules
• Interface Cards
• Power Supply Modules
• Backplane Components
• System Cables
• Connectors
• Replacement Spare Parts

Both New Equipment and Reconditioned Equipment are available depending on customer requirements and budget.

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REPAIR AND TECHNICAL SERVICES

SM MARINE SERVICE™ provides professional support for:

• RCU502i Repair
• Electronic Board Repair
• Fault Diagnosis
• Hardware Testing
• Communication Fault Troubleshooting
• Power Supply Repair
• Software Configuration Assistance
• System Commissioning Support
• Calibration Services
• Preventive Maintenance
• Emergency Technical Support

Our engineering team supports marine automation systems including:

• Radar
• ECDIS
• AIS
• Gyro Compass
• Autopilot
• VDR
• BNWAS
• GPS
• Satellite Compass
• Navtex
• Inmarsat
• GMDSS
• Engine Monitoring Systems
• Boiler Control Systems
• Fire Alarm Systems
• Integrated Automation Systems

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USER MANUAL AND TECHNICAL DOCUMENTATION

Technical documentation for the RCU502 family is available through KONGSBERG Maritime documentation channels and authorized service providers. Hardware module descriptions and installation references for RCU502 series controllers are also available from marine automation documentation repositories.

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WHY CHOOSE SM MARINE SERVICE™

SM MARINE SERVICE™

Bangladesh Office

Samir Market, DT Road, Pahartali, Beside CDA Market, Chattogram, Bangladesh

China Warehouse and Support Center

Shanghai, China

SM MARINE SERVICE™ supplies both New Equipment and Reconditioned Equipment depending on customer requirements and budget.

We provide worldwide supply, sourcing, repair, calibration, technical support and spare parts services for marine automation, navigation, communication and marine electronic systems.

Website : https://www.smmarineservice.com

Email : info@smmarineservice.com

WhatsApp and Viber : +8801818929292

Marketing Contact: Nazmul Hasan Bhuiyan

Mobile WhatsApp and Viber : +8801730296909

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CONCLUSION

The KONGSBERG RCU502i Remote Controller Unit is a proven marine automation controller designed for demanding shipboard and offshore applications. With its powerful real-time processing capabilities, extensive communication options, and integration within the K-Chief automation platform, the RCU502i remains a trusted solution for vessel automation, machinery monitoring, and process control. Whether you require supply, replacement, repair, troubleshooting, calibration, spare parts, or technical assistance for the KONGSBERG RCU502i, SM MARINE SERVICE™ is ready to provide worldwide support with both New and Reconditioned Equipment solutions. Contact SM MARINE SERVICE™ today for pricing, availability, repair services, and expert marine automation support.

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