The Kongsberg dPSC (Dual Process Segment Controller) is a sophisticated automation component designed for high-availability marine and industrial environments. Engineered for the K-Chief and AutoChief platforms, this controller provides redundant processing power to manage complex segment logic, ensuring that critical systems remain operational even in the event of a localized hardware failure. Its robust architecture is specifically tailored for real-time monitoring and control of distributed I/O networks.

 

Technical Specifications & Datasheet

• Model: Kongsberg dPSC
• Processor: Dual-core high-speed embedded processor
• Redundancy: Integrated hardware-level process mirroring
• Communication Ports: Dual Ethernet (100/1000 Mbps), Serial RS-485/422
• Operating Voltage: 24V DC (nominal)
• Dimensions: 165mm x 110mm x 45mm
• Weight: 0.85 kg
• Country of Origin: Norway
• Operating Temperature: -15°C to +70°C
• Protection Class: IP20

 

Application Areas

The dPSC is primarily utilized in sectors where downtime is not an option. Key applications include:

• Marine Automation: Management of machinery control systems (MCS) and power management systems (PMS) on large vessels.
• Offshore Platforms: Controlling ballast, bilge, and safety-critical segment logic on oil rigs.
• Industrial Process Control: Managing segmented data traffic in large-scale manufacturing plants.
• Energy Management: Synchronizing generators and load-sharing protocols in remote power grids.

 

Operational Instructions

To ensure optimal performance, follow these integration guidelines:

1. Mounting: Install the unit on a standard 35mm DIN rail within a climate-controlled cabinet to prevent vibration-induced fatigue.
2. Wiring: Connect the dual 24V DC power feeds to the independent power terminals to ensure full electrical redundancy.
3. Network Configuration: Assign unique IP addresses to both A and B ports. Ensure the subnet mask aligns with the master K-Pos or K-Chief workstation.
4. Initialization: Upon power-up, the status LEDs should indicate a “Healthy” state for both processors. Use the Kongsberg maintenance tool to upload the specific segment configuration file (.config).

Common Questions & Answers (Q&A)

Q: Does the dPSC support hot-swapping? A: Yes, the unit is designed for hot-swap capability within a redundant pair, allowing for maintenance without interrupting the primary control loop.

Q: How does the “Dual Process” feature differ from a standard controller? A: Unlike a single controller, the dPSC runs identical logic across two isolated hardware segments. If one segment detects an internal fault, the secondary segment takes over in milliseconds without data loss.

Q: Can I use this controller with third-party Modbus devices? A: Absolutely. While optimized for Kongsberg ecosystems, the dPSC supports standard industrial protocols including Modbus TCP/RTU for interfacing with external sensors and PLC hardware.

Q: What is the significance of the “Segment” in its name? A: It refers to its ability to manage a specific “segment” or zone of a larger network, preventing a failure in one area of the ship or plant from cascading to the entire system.

 

Recommended Similar Models

• Kongsberg RCU502 Remote Control Unit
• Kongsberg MPC 32 Multi-Processor Controller
• Kongsberg dPBU (Dual Process Bus Unit)
• Kongsberg RMP401 Remote Monitoring Processor
• Kongsberg P300 Process Node Controller