The Norcontrol NS-2034 / HS440854A is a Digital Input/Output (I/O) PCB used in Norcontrol marine Engine Control & Alarm Systems. Current marine automation listings identify the unit as NS-2034.1 in some cases, while other listings use NS-2034 with the same HS440854A designation.
Features
- Digital I/O interface for Norcontrol automation systems.
- Provides interfacing between the control system and discrete field signals.
- Designed for marine engine control and alarm applications.
- Suitable for processing/interfacing ON/OFF status and command signals.
- Used as a modular PCB within a Norcontrol automation/control cabinet.
- HS440854A provides an important identification reference when sourcing a replacement.
- The NS-2034.1 designation is also found for the same HS440854A hardware family.
- Intended for maintenance and replacement of legacy Norcontrol ship automation equipment.
Typical Applications
- Main engine control systems
- Auxiliary engine monitoring and control
- Engine-room automation
- Engine alarm systems
- Digital status monitoring
- Digital equipment control
- Machinery monitoring systems
- Shipboard automation cabinets
- Marine machinery alarm and shutdown circuits
- Replacement/maintenance of legacy Norcontrol I/O systems




