Description
Product Overview
The KONGSBERG TRX32 303088 is a transceiver printed circuit board associated with Kongsberg Maritime’s HiPAP underwater acoustic positioning equipment. Unlike a conventional PLC input/output module, this board belongs to the acoustic signal chain used by subsea positioning systems. Its role is tied to transmitting and receiving signals through the transceiver hardware, supporting applications where vessels and offshore teams need position information for underwater vehicles, transponders, and subsea equipment. Kongsberg’s spare-parts documentation lists part 303088 as “PCB TRX32, 501” in the HiPAP transceiver spare-parts configuration.
For maintenance engineers, the main consideration is the installed system configuration—not simply whether the replacement carries the TRX32 name. HiPAP systems are assembled from multiple dedicated boards and supporting components. Kongsberg’s documentation lists the TRX32 PCB separately from the TRX32 filter board, part 304337, and from the transceiver power-supply and data-switch assemblies. These parts have different functions, so a fault involving filtering, power, or communication should not automatically be attributed to the TRX32 board itself. Before ordering a KONGSBERG 303088, compare the failed board’s full part number, board markings, revision, connectors, and mechanical arrangement with the proposed spare.
In service, the KONGSBERG 303088 may be relevant when restoring a compatible HiPAP transceiver after a board-level failure or when maintaining critical marine positioning equipment with planned spares. The exact application should be established from the vessel’s equipment list and the relevant transceiver documentation. Do not assume that every HiPAP model or every -labeled board is automatically interchangeable. For procurement, request clear photographs of the actual item, evidence of its condition, and confirmation of the exact part number. If the board is surplus or previously installed, ask whether it has been functionally tested and whether any repair or test records are available.
Product Introduction (Non-Templated)
When a HiPAP acoustic positioning system develops a transceiver-board fault, selecting a spare by family name alone can create an avoidable commissioning delay. KONGSBERG 303088 is identified in Kongsberg spare-parts documentation as a PCB for the HiPAP 501 transceiver configuration.
For a legacy replacement or planned-spares purchase, verify the installed HiPAP variant, board revision, and related filter-board configuration before releasing the order. A matching label is a starting point—not proof of operational compatibility.
TRX32 303088
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Kongsberg Maritime |
| Product Model | |
| Part Number | 303088 |
| Product Type | Transceiver PCB |
| System Association | Kongsberg HiPAP acoustic positioning equipment |
| Documented Spare-Parts Designation | PCB , 501 |
| Signal Function | Acoustic signal transmission and reception within the transceiver system |
| Channel Architecture | Commonly documented as 32 transmit and 32 receive channels; confirm against the exact board revision |
| Installation | Transceiver-unit plug-in PCB; verify mechanical fit against the installed assembly |
| Related Filter Board | 304337, listed separately by Kongsberg |
| Working Voltage | Confirm from the applicable equipment documentation; do not infer from a generic listing |
| Communication Interfaces | Confirm against the board revision and system documentation |
| Operating Temperature | Not confirmed here for the exact 303088 revision |
| Protection Rating | Not confirmed; installed-cabinet conditions depend on the equipment assembly |
| Condition | New Surplus, if confirmed for the supplied unit |
Related Products
- Filter PCB 304337 — A separately listed filter board in the HiPAP transceiver architecture. It is not a direct substitute for part 303088.
- KONGSBERG HiPAP 501 — The system configuration explicitly associated with the “PCB , 501” spare-parts designation.
- KONGSBERG HiPAP 451 — A related HiPAP system; verify the applicable transceiver unit and board part number before using 303088 as a replacement.
- KONGSBERG HiPAP 351 — Another system in the HiPAP family. Confirm the installed transceiver configuration and service documentation.
- KONGSBERG HiPAP 101 — A related acoustic positioning system covered in Kongsberg HiPAP documentation; compatibility of a specific board must be checked rather than assumed.
- TRU Transceiver Power Supply 302504 — Listed in Kongsberg documentation for applicable HiPAP transceiver configurations. Investigate the power-supply path when board symptoms suggest a supply issue.
- Data Switch Assembly 303331 — A separate transceiver-unit component listed in Kongsberg spare-parts documentation. Relevant when investigating data-path faults rather than assuming a PCB failure.
- DS-518 Ethernet Switch 318101 — Listed in HiPAP retrofit spare-parts documentation. Confirm the actual system architecture before ordering it for a specific installation.
Frequently Asked Questions
What is the KONGSBERG 303088 used for?
It is a transceiver PCB associated with Kongsberg HiPAP underwater acoustic positioning equipment. Its role is within the system’s acoustic transmission and reception chain, rather than general-purpose PLC digital I/O.
Which HiPAP systems can use part 303088?
Kongsberg spare-parts documentation specifically identifies 303088 as “PCB , 501.” Other HiPAP variants have related transceiver architectures, but the exact equipment configuration and board revision must be checked before treating the part as interchangeable.
Is 303088 the same as filter board 304337?
No. Kongsberg lists 303088 as the PCB and 304337 as the filter PCB. They are separate parts. Match the failed component’s designation and part number before ordering.
Can I hot-swap the board while the system is running?
Do not assume that live replacement is permitted. Confirm the applicable HiPAP service manual’s isolation, power-down, and replacement procedure. An incorrect removal sequence can interrupt positioning functions or damage equipment.
Does the 303088 support a specific firmware version?
A definitive firmware compatibility statement cannot be made from the part number alone. Check the board revision, system software release, and configuration requirements against the vessel’s service records or applicable Kongsberg documentation.
How should I verify a New Surplus 303088 before purchase?
Request photographs of the actual board showing the part-number label, revision markings, connectors, and any visible damage. Ask for the storage and handling history, test status, and available inspection records. “New Surplus” should describe the actual unit’s condition, not merely its listing category.
What should I check if replacing a failed board does not restore positioning?
Check the associated power supply, filter board, transceiver connections, system alarms, and the relevant transceiver configuration. Confirm that the replacement matches the required part and revision. A board replacement alone will not correct a fault elsewhere in the acoustic signal path.
Procurement Takeaway
For KONGSBERG 303088, verify the exact part number and board revision against the installed HiPAP transceiver. Keep the PCB distinct from filter board 304337, and request item-specific condition and test evidence before purchasing. Where compatibility or firmware details remain uncertain, obtain confirmation against the equipment’s service documentation rather than relying on a generic supplier description.
