Description
ROSEMOUNT
PWB 9150064-031B
LCI DISPLAY PCB MODULE
P.NO.: 9150064-531
REV: L
OPTREX
20-20373-2
REV: A
The Rosemount LCI Display PCB Module (part number 9150064-531) is a printed circuit board assembly designed to provide local control interface display functionality within marine automation and control systems. As a core electronic sub-assembly, this module drives the visual display output of the local control interface, enabling operators to monitor and interact with onboard process or alarm systems directly at the panel level. It is a critical component in maintaining reliable human-machine interaction within the vessel’s control architecture, and its correct operation directly supports safe and efficient shipboard management.
Key Features
✓ Functions as the display driver PCB within the Local Control Interface (LCI), supporting operator visibility of system status and process data at the panel.
✓ Manufactured by Rosemount, a recognised brand in marine and industrial automation; incorporates an Optrex display sub-assembly (reference 20-20373-2, Rev A), details of electrical ratings and certifications subject to confirmation from nameplate and documentation.
✓ Designed for integration within Rosemount marine control system panels; compatibility with specific controllers, enclosures, or system versions should be confirmed against the installation’s configuration and documentation.
✓ Intended for installation within control panel enclosures in protected indoor locations typical of machinery control rooms, CCRs, or ECRs; environmental ratings and SOLAS relevance depend on the host system configuration.
✓ Serves as a direct replacement or service spare for the LCI display assembly; engineers should verify revision level and host system compatibility prior to installation to ensure a like-for-like fit.
Marine Applications
✓ Cargo vessels and bulk carriers utilising Rosemount-based machinery monitoring and alarm systems requiring local display interface components.
✓ Tankers and gas carriers where local control interface panels form part of the cargo or ballast control system architecture.
✓ Offshore support vessels and platform supply vessels operating Rosemount automation systems in machinery or cargo management roles.
✓ Passenger vessels and ferries where reliable panel-level display functionality supports crew monitoring of engineering and safety systems.
✓ Naval auxiliaries and specialist vessels employing Rosemount control system platforms that require ongoing spares support for display PCB assemblies.
Why Marine Engineers Choose
Rosemount LCI display PCB modules are specified by marine engineers and vessel operators seeking OEM-referenced spares that restore panel display functionality with confidence. The combination of the Rosemount PWB assembly and the Optrex display sub-component reflects the original build standard, making this module a preferred choice for service teams focused on maintaining system integrity and minimising control system downtime.
Ideal For
Suitable for a broad range of commercial and specialist vessel types including cargo ships, tankers, offshore vessels, passenger ferries, and other vessels operating Rosemount marine control and monitoring systems requiring LCI display PCB replacement or spares inventory replenishment.
Technical Support & Compliance
Technical assistance is available to support procurement, compatibility assessment, and installation planning for this Rosemount LCI Display PCB Module. Support services can include remote troubleshooting guidance, onboard technical assistance, commissioning support, and advice on retrofit or upgrade scenarios — all subject to confirmation based on the specific system and vessel configuration. To confirm compatibility and suitability, buyers are encouraged to share nameplate photographs, the host system model and software version, any relevant technical drawings or wiring diagrams, the vessel name and IMO number, and a clear description of the intended scope of work. All compatibility and application assessments are subject to confirmation against the actual installation details provided.



