Description
Rolls-Royce Marine H1111.0103
Product Introduction
A legacy vessel controller cannot be evaluated by voltage and connector fit alone. The Rolls-Royce Marine H1111.0103 is identified as a marine automation controller associated with RR Part 75669 and the H6029 / 300 MHz hardware platform. Matching inventory records also identify PIC Code Rev. 2.2, while one physical-unit record specifies BIOS K6029003.005. These identifiers provide a practical way to distinguish the unit from closely related H1111 variants.
The Rolls-Royce Marine H1111.0103 is used as a processing/control element within legacy marine automation architectures, where controller firmware, communication topology, and vessel-specific application data are just as important as the hardware itself. Secondary technical records report 24 VDC operation and Ethernet, RS-485, and CAN interfaces, but those details should be checked against the actual controller revision and vessel documentation before they are used for engineering acceptance.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | H1111.0103 |
| Manufacturer | Rolls-Royce Marine |
| RR Part Number | 75669 |
| Hardware Platform | H6029 |
| Processor Identification | 300 MHz RISC architecture, reported |
| PIC Code | Rev. 2.2 |
| BIOS | K6029003.005 |
| Product Type | Marine Controller / Processing Module |
| System Platform | Common Control System / Damatic-related architecture |
| Supply Voltage | 24 VDC nominal, reported by secondary sources |
| Communication Interfaces | Dual Ethernet, RS-485, CAN bus, reported |
| Ethernet Speed | 10/100 Mbps, reported |
| Operating Temperature | −15°C to +70°C, reported by secondary sources |
| Dimensions | Approx. 180 × 135 × 65 mm, reported |
| Weight | Approx. 1.4 kg, reported |
| Installation | Marine automation/control equipment |
| Application | Vessel automation, propulsion and machinery control |
| Condition | Verify actual unit condition and test status |
The 24 VDC, dual Ethernet, RS-485, CAN, temperature, dimensional, and weight figures are repeated by several secondary records, but I would not use them as a substitute for the original Rolls-Royce engineering documentation. In particular, connector population and exact interface functionality should be confirmed on the physical unit.
Application Scenarios & Field Considerations
Vessel Automation
The H1111.0103 is intended for legacy Rolls-Royce marine control architectures as a central processing element. It can sit between distributed control equipment and higher-level vessel automation functions, depending on the original system configuration.
H1111.0103
Propulsion and Machinery Control
Industrial records associate the .0103 with vessel propulsion, machinery monitoring, and integrated ship automation. Some sources also associate the family with dynamic-positioning applications. Those system-level applications should be confirmed against the vessel’s actual configuration rather than assumed from the controller part number.
Legacy Controller Replacement
When replacing a failed .0103, the useful identification set is:
.0103 → 75669 → H6029 / 300 MHz → PIC Rev. 2.2 → BIOS K6029003.005
A spare matching only the first identifier deserves further inspection before installation.
Marine Automation Migration
For a modernization project, the existing .0103 may remain in service during the transition. Preserve the application configuration, communication parameters, node identity, and any removable memory or storage before taking the original controller out of the cabinet.
Related Products
- — related -series processing module; separate part number and configuration.
- — related marine controller, associated with a different configuration; do not assume interchangeability.
- — another -series marine controller with different hardware identification.
- H1127-0101 — Rolls-Royce Marine H6045 / 433 MHz controller; different platform.
- H1212.0001 — reported Rolls-Royce marine I/O interface equipment; different system role.
- H1313.0002 — reported marine communication hardware; not a direct replacement for the controller.
These models are useful when tracing the surrounding architecture, but similar numbering or application does not establish direct electrical, firmware, or mechanical compatibility.
Engineer’s Guide — Field Pitfalls to Avoid
1. Match H6029, Not Just .0103
The H6029 / 300 MHz identification is an important cross-check. One physical-unit record also identifies PIC Rev. 2.2 and BIOS K6029003.005. Record these values from the installed unit before ordering.
2. Do Not Mix Variants
The neighboring .0102, .0104 and .0203 models should not be treated as interchangeable simply because they belong to the same family. Their hardware platforms and configurations can differ.
3. Verify the Communication Ports
Secondary records commonly list dual Ethernet, RS-485 and CAN. However, a generic listing is not sufficient to establish the exact connector pinout or whether every physical revision carries the same interface population.
4. Firmware Matching Matters
A replacement controller may boot normally and still fail to integrate with the vessel system if its firmware, PIC configuration, application image, or network parameters do not match the installed architecture.
5. Inspect for Marine-Environment Damage
For used equipment, check connector contacts, enclosure condition, PCB contamination, corrosion, and evidence of moisture ingress. A controller removed from an engine room or machinery space can pass a simple power-on test while still having degraded connectors or intermittent communication faults.
6. Do Not Accept a Generic “24 VDC Controller” as Equivalent
24 VDC is only one part of the compatibility question. The H6029 platform, firmware, application configuration, interfaces, and vessel-specific engineering are all relevant.
7. Confirm the Actual Condition
Current listings include used and surplus .0103 units. A part-number match does not establish that a particular unit has been functionally tested or contains the required application configuration.
FAQ
What is the Rolls-Royce .0103?
It is a Rolls-Royce Marine automation controller / processing module, identified with RR Part 75669 and the hardware platform.
What is the RR Part Number?
The matching records identify 75669 as the Rolls-Royce part number for .0103.
What hardware platform does .0103 use?
Available records identify it as , with a 300 MHz processor designation.
What BIOS is associated with .0103?
A matching physical-unit record specifies BIOS K6029003.005. This is a useful procurement identifier, but the BIOS should still be read from the actual spare before acceptance.
What PIC revision is associated with .0103?
PIC Code Rev. 2.2 is repeatedly associated with this part number in current industrial records.
Does .0103 use 24 VDC?
Secondary records report 24 VDC nominal operation. Because detailed OEM documentation is not readily available publicly, the actual nameplate and vessel documentation should be used for final electrical verification.
Does it have Ethernet, CAN and RS-485?
Those interfaces are reported by multiple secondary records, including dual Ethernet, RS-485 and CAN bus. The exact connector population and function should be verified against the physical unit and system drawings.
Can .0103 replace .0104?
Do not assume direct replacement. These are separate ordering codes, and the available records associate them with different configurations. Hardware revision, firmware, interfaces, application data, and vessel engineering should all be checked before substitution.
What should procurement verify before purchasing?
Confirm , RR Part 75669, , PIC Rev. 2.2, BIOS K6029003.005, connector configuration, firmware/application data, and actual physical condition. For a vessel-critical application, request functional test evidence rather than accepting a visual inspection alone.
