The Rolls-Royce CANMAN CCN 11 (Part No: 933252) is a specialized network controller module integral to marine propulsion and industrial automation systems. As part of the Rolls-Royce CANMAN series, this unit facilitates reliable data communication and control signal distribution across complex onboard vessel systems, including engines, propellers, and thruster management platforms. It utilizes high-speed CANbus architecture to ensure synchronized, real-time coordination between distributed control nodes.

 

Product Specifications

📍 Country of Origin: Designed/Engineered by Rolls-Royce Marine (Norway/Global)

⚖️ Unit Weight: Approximately 0.40 kg

📏 Module Dimensions: Industrial standard modular PCB assembly

⚙️ Compatibility: Rolls-Royce Common Control Platform (CCP) / SLIO series systems

🔌 Operating Voltage: 24V DC (Standard marine automation supply)

📡 Communication Protocol: CANbus (Controller Area Network)

🛡️ Design Philosophy: Modular, fault-tolerant, and vibration-resistant for maritime use

✅ Application: Marine Propulsion Control, Thruster Management, and Vessel Automation

Understanding Controller Networks

The CANMAN CCN 11 acts as a bridge within a distributed control system. In marine environments, these networks allow disparate hardware—such as bridge levers, engine room monitors, and propeller pitch controllers—to “talk” to each other without requiring massive, complicated point-to-point wiring looms. By using a bus architecture, the system gains redundancy, reduces installation complexity, and allows for easier diagnostics during maintenance.

 

Frequently Asked Questions

❓ What does “CCN” stand for in this context?

CCN stands for Controller Network. It refers to the specific hardware node within the Rolls-Royce CANMAN ecosystem that manages the local network traffic and interface between sensors/actuators and the main vessel control platform.

❓ Can I replace a CCN 11 module myself?

While the module itself is modular, these systems are critical to vessel maneuverability and safety. Replacement generally requires careful configuration matching and system initialization to ensure the node is recognized by the existing network without disrupting communication.

❓ What is the difference between CANMAN CCN 11 and SLIO units?

Both fall under the broader Rolls-Royce automation umbrella. The CCN 11 is often specific to the communication and network management layer, while SLIO modules (such as SLIO 02) are frequently utilized as I/O processing units for engine and propulsion sensors.

❓ How do I verify if my CCN 11 is faulty?

Typically, diagnostic indicators on the module or errors reported on the main Unified Bridge or Acon Integrated Automation System (IAS) will pinpoint specific node communication failures or heartbeat errors.

 

Recommended Related Rolls-Royce Automation Modules

For maintenance of Rolls-Royce marine control platforms, these components are frequently integrated alongside the CCN series:

• SLIO 02 CANMAN Controller Network
• MPC-300 Starter Control Unit
• RRAI016 Marine PCB
• OLC-40009 PCB Card
• UN921 Operator Panel
• Acon Integrated Automation System (IAS) components
• Unified Bridge HMI Modules
• Kongsberg/Rolls-Royce Signal Converters
• Analog I/O Processing Modules
• Propulsion Control Lever Interfaces