Description
NORCONTROL AUTOMATION
HA331975B/B/B
PICKUP SYSTEM PCB
NA1120
REV.-D CO-05981
The Norcontrol Automation HA331975B Pickup System PCB is a dedicated printed circuit board designed for signal acquisition and processing within the NA1120 marine control and automation system. As a core component within the Marine Control System category, this PCB handles pickup signal conditioning — capturing and converting physical inputs such as speed, position, or rotational data into usable signals for the automation platform. Its reliable performance is essential to the continuous operation of onboard monitoring, machinery control, and alarm management systems.
Key Features
✓ Designed as the pickup signal processing board within the Norcontrol NA1120 automation system, enabling accurate acquisition of physical plant signals for control and monitoring functions.
✓ Specific electrical ratings, dimensions, and response parameters are subject to confirmation based on revision and system configuration; the board is identified as Revision D, reference CO-05981.
✓ Compatible with the Norcontrol NA1120 automation architecture; intended for integration within the associated control panels and system enclosures as part of the broader automation platform.
✓ Typically installed within protected control cabinet environments away from direct moisture exposure; mounting and interfacing details follow the NA1120 system installation standard.
✓ Serves as a direct replacement or service board for the NA1120 system, supporting planned maintenance and corrective repair to restore full automation functionality.
Marine Applications
✓ Machinery automation and monitoring systems aboard merchant vessels, including bulk carriers, tankers, and container ships equipped with Norcontrol NA1120 control platforms.
✓ Engine room automation and integrated machinery control systems requiring accurate pickup signal handling for speed, shaft, or process variable monitoring.
✓ Offshore support vessels and platform supply vessels utilising Norcontrol automation systems for propulsion control and machinery management.
✓ Naval auxiliary and research vessels where reliable onboard automation and sensor signal integrity are operationally critical.
✓ Retrofit, upgrade, and overhaul projects on vessels with legacy Norcontrol NA1120 installations requiring board-level component replacement.
Why Marine Engineers Choose
Marine engineers working with Norcontrol NA1120 systems rely on manufacturer-referenced PCB components like the HA331975B to maintain system integrity, ensuring that pickup signal chains remain accurate and that automation functions perform to the original design standard without requiring full system replacement.
Ideal For
Suitable for merchant fleet operators, ship management companies, offshore vessel operators, and marine electrical contractors maintaining or overhauling vessels fitted with Norcontrol NA1120 marine automation systems.
Technical Support
Technical support is available for this Norcontrol Automation pickup system PCB, covering onboard installation guidance, board-level repair assessment, and remote troubleshooting assistance. Contact our technical team for support with NA1120 system maintenance and integration queries.




