Description
The Kongsberg Norcontrol DPSC (Dual Process Segment Controller), part number 8100183, is a high-availability controller designed for the DataChief (DC) and Engine Management systems. This module is engineered to handle complex logic, regulation, and monitoring tasks within a vessel’s machinery control system. The “Dual” designation refers to its redundant architecture, which allows for seamless switchover between primary and secondary processing segments in the event of a fault, ensuring zero downtime for critical engine monitoring and alarm processes. It is a cornerstone component for maintaining vessel automation stability and safety.
Key Technical Specifications
| Parameter | Value/Description |
| Part Number | 8100183 |
| System Compatibility | DataChief / K-Chief Automation Systems |
| Controller Type | Dual Process Segment Controller (DPSC) |
| Architecture | Redundant (Primary/Secondary) processing |
| Processing Power | Industrial-grade real-time controller |
| Input/Output | Fieldbus/Remote I/O communication |
| Operating Voltage | 24V DC nominal |
| Communication | Serial/Ethernet backbone interface |
| Environment | Marine-certified (vibration, humidity, EMI) |
| Mounting | Cabinet-based rack mount |
Recommended Related Models
These components are often part of the same DataChief or K-Chief automation cabinet ecosystem, ensuring full system redundancy and communication:
- 8100184: DPSC-2 (Enhanced Dual Process Segment Controller)
- 8100185: APC (Auxiliary Process Controller)
- 8100186: RIO (Remote Input/Output Unit)
- 8100187: Communication Gateway Module
- 8100188: Power Supply Redundancy Module
- 8100189: I/O Expansion Backplane
- 339373: CPU-400 (Central Processor for K-Chief)
- 8100600: DPU (Distributed Processing Unit)
- 8100293: DGU (Distributed Governor Unit)
- 8100294: EIU (Engine Interface Unit)
Important Note: As this unit is a dual-redundant controller, the configuration database (often stored on the system flash memory) must be identical on both segments to prevent “split-brain” scenarios where redundant controllers issue conflicting commands to the field equipment. Always perform a firmware and database synchronization after replacing or updating the DPSC.
