The Norcontrol NN-801.3 is a Digital Input/Output Adaptor PCB Card identified by board number HE220206C. It is used in Norcontrol/Kongsberg marine automation systems to interface digital field signals with the system’s processing and control equipment.
Key Features
- Dedicated digital input/output adaptor.
- Handles digital field signals for compatible Norcontrol equipment.
- Provides an interface between control-system processing and external devices.
- Designed for marine automation and engine-control systems.
- Compact plug-in PCB construction.
- Suitable for modular Norcontrol control architectures.
- Documented in AutoChief 7 control-room equipment.
- Identified by NN-801.3 / HE220206C for replacement matching.
- Suitable for maintenance of legacy Norcontrol/Kongsberg systems.
Typical Applications
- Marine automation systems
- Main-engine remote control
- AutoChief 7 systems
- Engine-room automation
- Digital signal acquisition
- Alarm and status signal interfacing
- Machinery control and monitoring
- Engine Control Room (ECR) systems
- Legacy Norcontrol/Kongsberg system maintenance




