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Overview
Fixed gas detection systems on marine vessels, offshore platforms, and industrial facilities are long-service assets. A Consilium SW2020 gas detection system installed on a vessel or plant may remain in service for 15, 20, or more years — far outlasting the component support windows that manufacturers typically maintain for active production parts. When a critical board fails, the procurement options narrow quickly: full system replacement at significant capital cost, or sourcing a like-for-like replacement component that restores the system to service without requiring a complete infrastructure overhaul.
The Consilium SW2020 Main Display PCB GPK-4 (Art.nr 051005, Rev.R2C, SLE 0135034) is a refurbished replacement PCB for the SW2020 fixed gas detection and alarm system. The SW2020 is a Consilium fire and gas detection controller used widely in marine, offshore, and industrial fixed safety system installations. The Main Display PCB GPK-4 is the primary display processing board within the SW2020 control unit — the component responsible for the system’s human-machine interface, alarm display, and operator interaction functions. When this board fails, the system loses its ability to display alarm status and allow operator interaction, making it a functionally critical component for system restoration.
What distinguishes this offering from alternative parts procurement routes is the refurbished condition — professionally restored to functional specification rather than sold as untested surplus or unverified used stock. For marine and offshore safety systems where classification society requirements and flag state regulations govern the maintenance of fire and gas detection equipment, a refurbished board that has been functionally restored is a more defensible procurement choice than an unverified used component sourced from decommissioned equipment without testing.
Key Features
Genuine SW2020 Platform Compatibility — Direct Board Replacement
The PCB GPK-4 (Art.nr 051005, Rev.R2C) is the correct Main Display PCB for the Consilium SW2020 system. Direct board-level compatibility means installation is a like-for-like swap into the existing SW2020 control unit without requiring system modifications, firmware changes, or interface reconfiguration. For marine vessels and industrial plants where the SW2020 forms part of a certified fire and gas detection system, maintaining the original platform without substitution is typically the path of least resistance for re-certification and classification society acceptance.
Refurbished Condition — Professionally Restored
The board is supplied in refurbished condition — functionally restored from a previously operational SW2020 system rather than supplied as untested used surplus. Refurbished condition distinguishes this component from unverified secondhand parts sourced through equipment dismantlers or online surplus markets, where the functional history and failure mode of the component may be unknown. For safety system components where a board failure during live operation could affect the system’s ability to display and respond to fire and gas alarms, a refurbished board with a functional restoration process is a more appropriate procurement choice than untested surplus stock.
Specific Revision and Article Number (Rev.R2C, Art.nr 051005)
The board is supplied to the specific revision level Rev.R2C and article number 051005, with SLE reference 0135034. Revision-specific identification is important for SW2020 system compatibility — different hardware and firmware revisions of the SW2020 may require specific PCB revision levels for correct system operation. Procurement of the correct article number and revision prevents the compatibility issues that arise when a replacement board of the wrong revision is installed, which can cause system communication errors, display malfunctions, or alarm processing failures that are difficult to diagnose without knowing the revision mismatch is the root cause.
Restores SW2020 System Display and Operator Interface Functionality
The Main Display PCB GPK-4 is responsible for the SW2020 system’s primary display output and operator interface functions — the components of the system that safety operators interact with to view alarm status, acknowledge events, and navigate system menus. A failure of this board renders the SW2020’s local display non-functional, removing the operator’s ability to view system status and respond to alarms at the control unit. Replacement of this board restores full local display and operator interface functionality, returning the system to its certified operational state without requiring replacement of the complete control unit or the wider field detection system.
Cost-Effective Alternative to Full System Replacement
The Consilium SW2020 is a mature platform for which new replacement control units and new PCBs from the original manufacturer may no longer be available at standard production pricing — or may not be available at all for discontinued revision levels. A refurbished PCB GPK-4 provides a cost-effective path to system restoration that avoids the capital expenditure and operational disruption of full system replacement, and avoids the extended lead times that can accompany new equipment procurement for legacy system components. For vessels and installations with operational schedules that cannot accommodate the downtime of a full system changeout, component-level board replacement is frequently the most practical restoration route.
Technical Specifications
Product: Consilium SW2020 Main Display PCB GPK-4
System Compatibility: Consilium SW2020 Fixed Gas Detection and Alarm System
Board Type: Main Display PCB
Article Number: 051005
Revision: Rev.R2C
SLE Reference: SLE 0135034
Condition: Refurbished
Category: Fixed Gas System Replacement Component
Compatibility Note: Confirm revision compatibility with your specific SW2020 system serial number and firmware version before procurement. Board revision compatibility requirements may vary between SW2020 system versions.
Benefits
For vessels and installations with operational continuity requirements, the most immediate benefit of sourcing a refurbished PCB GPK-4 is system restoration speed. A board-level replacement can restore the SW2020 system to operational status in the time it takes to install the board and verify system function — hours, not the weeks or months that new equipment procurement and installation can require for a legacy system. For a vessel approaching a scheduled port call, a refuelling window, or a classification survey, restoring a failed fire and gas detection system within that window rather than presenting with a non-operational system is a materially significant operational outcome.
For facility and vessel managers with budget constraints, a refurbished PCB at component cost compared to full system replacement at capital cost is a straightforward financial argument. The SW2020 field detection infrastructure — sensors, field wiring, detector heads — remains in service. The control unit hardware other than the failed board remains in service. The investment required to restore full system functionality is limited to the cost of the failed board and the labour to install it, rather than the cost of a complete system replacement including field device re-commissioning.
For classification society compliance and flag state regulatory requirements, restoring the certified system to its original specification through like-for-like board replacement is typically a more straightforward compliance path than substituting a different system or a modified configuration. The SW2020 system’s certifications apply to the system as certified — maintaining the original platform and board specification preserves the certification basis without requiring a new system approval process.
Who It’s For
Marine Vessel Superintendent or Technical Manager
You manage the technical maintenance of a fleet of vessels, one of which has a Consilium SW2020 fire and gas detection system with a failed Main Display PCB. The vessel is operational — potentially mid-voyage or approaching a port with a tight turnaround window — and you need to source a replacement board that restores the system to full classified operational status before the next port state or classification survey. The refurbished PCB GPK-4 is the component-level solution that gets the system operational without requiring a full control unit replacement or an extended dry dock period.
Offshore Platform Maintenance Engineer
You’re responsible for maintaining legacy fire and gas detection systems on an offshore platform where the Consilium SW2020 has been in service for many years. The Main Display PCB has failed, and the system’s local display is non-functional. New parts from the original manufacturer are no longer available at production pricing for this revision level, and the lead time for alternative procurement is longer than the platform’s safety management plan can accommodate with a non-operational detection system. The refurbished PCB GPK-4 provides the rapid-availability component solution that gets the system restored within the operational constraints of an offshore environment.
Industrial Facilities Manager — Fixed Gas System Maintenance
You manage plant maintenance for an industrial facility where the Consilium SW2020 is part of the fixed fire and gas detection infrastructure. The system’s display board has failed, and the system cannot be operated at its local control unit. Your maintenance window for system restoration is limited by production schedules and safety system downtime protocols. A refurbished replacement board sourced at component cost restores full system functionality within your maintenance window without requiring capital approval for full system replacement.
Possible Applications
Marine Vessels — Fire and Gas Detection System Maintenance — The Consilium SW2020 is widely installed across tanker, bulk carrier, and offshore support vessel fleets. Replacement PCBs for the SW2020 are required when system boards fail during the operational life of these long-service vessels, where full system replacement is often impractical or uneconomic given the remaining vessel life and operational constraints.
Offshore Oil and Gas Platforms — Legacy System Support — Fixed production platforms and FPSOs with Consilium SW2020 systems installed during initial commissioning may operate those systems for 20 or more years. Component-level replacement of failed boards extends the operational life of the certified system without requiring full system replacement and re-certification.
LNG Terminals and Marine Loading Facilities — LNG and marine fuel handling facilities with Consilium fire and gas detection systems require operational detection infrastructure as a condition of operational licensing. Board-level replacement components enable rapid system restoration when component failures occur in these operationally critical environments.
Naval and Defence Vessels — Naval vessels with Consilium SW2020 installations require operational fire and gas detection systems as part of their damage control and habitability standards. Refurbished replacement boards provide a support route for systems where original manufacturer new parts availability has lapsed within the vessel’s service life.
Industrial Plant — Legacy Fixed Gas System Life Extension — Industrial facilities with Consilium SW2020 systems that predate current product generations may extend system operational life through component-level maintenance rather than full system replacement, preserving the certified installation and avoiding the capital expenditure and operational disruption of a complete changeout.
Trust & Certifications
Consilium SW2020 — Established Marine and Industrial Fire and Gas Platform
The Consilium SW2020 is a fire and gas detection system from Consilium (previously known as Autronica in some markets), a manufacturer with a long history of fire and gas detection systems for marine, offshore, and industrial applications. The SW2020 platform has been in widespread service across vessel and offshore fleets globally — its longevity as a fielded system is precisely why component-level support parts remain commercially relevant and in demand long after the platform’s active production period.
Refurbished Condition — Functional Restoration Standard
Refurbished condition indicates the board has been restored to functional specification from a previously operational source — tested and confirmed functional rather than supplied as unverified used surplus. For safety system components, the distinction between refurbished (functionally restored) and used surplus (untested, unknown failure history) is material to the risk assessment of installing the component in a life safety system. Buyers should confirm the specific refurbishment and testing standard applied to this board with the supplier before procurement for use in a classified or certified safety system.
Revision and Article Number Traceability
The specific article number (051005), revision (Rev.R2C), and SLE reference (SLE 0135034) provide full component traceability for maintenance record purposes. Classification societies and flag state inspectors may require documentation of replacement components installed in certified fire and gas detection systems — the specific article and revision identification enables accurate maintenance record entries that support ongoing classification society acceptance of the system.
Note on Classification Society Acceptance
Installation of replacement PCBs in classified fire and gas detection systems may require notification to or acceptance by the relevant classification society (DNV, Lloyd’s Register, Bureau Veritas, ABS, etc.) or flag state authority. The specific acceptance requirements depend on the vessel’s class rules, the system’s approval basis, and the classification society’s policy on component replacement in approved systems. Buyers should confirm applicable classification society notification or approval requirements for their specific vessel and system before installation.
Accessories & Variants
Consilium SW2020 System Documentation
Technical and installation manuals for the SW2020 system may be required for board installation and system verification. Original Consilium documentation for the SW2020 should be consulted before installation to confirm board installation procedures, jumper settings, and system verification steps applicable to Rev.R2C of the PCB GPK-4. Contact our technical team if you require documentation support for this board.
Additional Consilium SW2020 Replacement Components
Other replacement boards, modules, and components for the Consilium SW2020 system may be available as refurbished stock depending on current inventory. If your SW2020 system requires additional component replacement beyond the Main Display PCB, contact our technical team with the specific article numbers and revision levels required to confirm availability.
Consilium SW2020 System Commissioning and Verification Support
If technical support is required for board installation, system verification, or classification society inspection preparation following PCB replacement, contact our team to discuss available support options for your vessel or facility location.
Request a Quote or Component Availability Consultation
If you have a Consilium SW2020 system with a failed Main Display PCB and you’re evaluating your restoration options — whether board-level replacement or an alternative support route — our team can advise on component availability, refurbishment standard, revision compatibility for your specific SW2020 system, and the documentation that supports installation in a classified safety system.
Speak with our technical team to confirm compatibility with your specific SW2020 serial number and system version, discuss lead time and availability, or request a formal quotation for procurement and supply. We work with vessel superintendents, offshore platform maintenance managers, and facilities engineers across marine, offshore, and industrial fixed safety system applications.
