Description
THORN SECURITY LTD
125-065-756
ASSY: 125-485-848
MINERVA MOTHERBOARD
94V0 24118B
W125-485-848/058-04
SN: 7391
The Thorn Security Minerva Motherboard is the central processing and control board within the Minerva fire detection and alarm system. As the core logic assembly of the panel, this motherboard governs communication between detection loops, alarm outputs, and system interfaces, making it a critical component in maintaining the integrity of the vessel’s fire alarm infrastructure. Fire alarm systems are life-safety critical installations onboard, and a functioning motherboard is essential for continuous, reliable system operation in compliance with SOLAS requirements.
Key Features
✓ Central motherboard assembly for the Thorn Security Minerva fire alarm panel, responsible for core system processing and control logic.
✓ Referenced under part numbers 125-065-756 and assembly code 125-485-848, with board marking W125-485-848/058-04 — confirm compatibility against your specific panel revision before ordering.
✓ Designed for integration within the Minerva fire alarm system family; compatibility with specific panel variants and software versions subject to confirmation based on system configuration.
✓ Rated to UL94 V-0 flammability standard (as marked on board), indicating flame-retardant construction appropriate for safety-critical marine environments.
✓ Replacement of this assembly should be carried out by a qualified fire alarm technician; system re-commissioning and functional testing are recommended following installation to ensure full operational compliance.
Marine Applications
✓ Main fire alarm control panels aboard merchant vessels, tankers, bulk carriers, and passenger ships requiring Thorn Minerva system components.
✓ Offshore platforms and FPSOs where centralised fire and gas detection systems utilise Thorn Security Minerva infrastructure.
✓ Naval auxiliaries and government vessels fitted with type-approved fire alarm systems requiring OEM-compatible board replacements.
✓ Ferries and ro-ro vessels where continuous fire detection panel availability is mandated under SOLAS Chapter II-2 and flag state requirements.
✓ Superyachts and commercial vessels undergoing refit or system upgrade where the Minerva panel motherboard requires renewal to restore full system functionality.
Why Marine Engineers Choose
Marine engineers and vessel operators specify OEM-referenced motherboard assemblies such as this Thorn Security Minerva board to ensure system-level compatibility, avoid integration issues, and maintain the reliability demanded of life-safety fire detection systems in the marine environment.
Ideal For
Merchant fleet operators, ship managers, offshore installation contractors, vessel refit yards, and fire safety system service providers maintaining or restoring Thorn Security Minerva fire alarm panels across any vessel class or flag state.
Technical Support & Compliance
Technical support is available to assist with compatibility verification, remote troubleshooting, and guidance on installation within the Minerva fire alarm system. Support for onboard commissioning, functional testing, and system re-integration following board replacement can be arranged subject to confirmation. To confirm compatibility and suitability, buyers are encouraged to share nameplate photographs, the full panel model and software version, existing part numbers from the installed board, any available system drawings or configuration records, and vessel name, IMO number, and scope of the intended replacement. All compatibility determinations are subject to confirmation based on the information provided.
