The Brand
Rolls-Royce is an exemplar of high-end global manufacturing, renowned not only for its luxury and performance in the automotive sector, but also for its advanced engine technology in the aerospace industry, and for its marine equipment. As a global leader in marine design, propulsion, engineering, hydrodynamics and systems integration, Rolls-Royce has equipped more than 20,000 commercial and naval vessels, and its products and systems are widely used in the maritime market. With profound technology accumulation, strict quality control and continuous innovation, Rolls-Royce marine controllers are trusted by global shipping enterprises and ship manufacturers, and H1111.0104 marine controller is the strong testimony of its brand’s excellent quality.

Specification
Although the detailed official parameters of H1111.0104 marine controller are not available for the time being, it can be reasonably presumed by referring to the models of H1111.0102 and H1111.0204 of the same series. For example, the H1111.0102 has an operating frequency of H6029/300MHz and weighs about 2.040kg, part number 75669; the H1111.0204 model (part number 75670) has an operating frequency of H6036/1.0GHz. It is inferred that H1111.0104 may have similar communication frequency settings precisely adapted to the ship’s complex electromagnetic environment, ensuring stable and high-speed data transmission and command interaction with various ship equipment, and guaranteeing smooth operation of the ship control system. In terms of weight and size, the limited installation space and load limitations of the ship will be fully considered, designed to be compact and lightweight, while ensuring a durable structure that can adapt to the ship’s bumpy, vibrating operating environment.

Performance Advantages
High Reliability: High probability of using high-strength, corrosion-resistant special alloys to create the shell, effectively resisting seawater erosion, salt spray corrosion and humid air, to prevent rust and deformation of the shell, to provide reliable physical protection for the internal precision electronic components. The internal circuitry is strengthened by advanced potting technology and reinforcement treatment to enhance vibration and shock resistance, reduce the probability of failure due to the ship’s rocking and bumps during navigation, and ensure long-term stable operation in harsh marine

environments.
Precise control: It is very likely to be built-in advanced and complex control algorithms, which can quickly and accurately calculate the optimal control parameters for each equipment of the ship based on the real-time running status of the ship, feedback data from various high-precision sensors (e.g., rotational speed sensors, pressure sensors, position sensors, etc.) and instructions from the operator. Whether it is precisely adjusting the engine speed to match different sailing speeds, loads and sea conditions, or accurately controlling the steering angle of the rudder to achieve smooth steering of the ship, all of them can be carried out with extremely high precision to ensure that the ship maintains the best operating state under various complex working conditions.

Strong compatibility: It should be equipped with rich and diversified standardised hardware interfaces, such as common RS-232, RS-485 serial communication interface, CAN bus interface, and various analogue and digital input/output interfaces, etc., so as to facilitate the physical connection with the engine control system, generator control system, navigation system, steering control system and other equipments, and to realise data sharing and cooperative work among equipments. Collaborative work. At the software level, it supports MODBUS, PROFIBUS and other general industrial communication protocols, as well as specific communication protocols for the shipbuilding industry, so that it can be seamlessly connected with different brands and models of ship equipment without complex interface conversion or customised development, which greatly improves the efficiency and flexibility of ship system integration.

Other models
H1111.0102 model of the same series, the working voltage is 220 (presumed to be a common working voltage range), the output frequency is WEV39874 (although the meaning is not clear, but reflects that it has the ability to output at a specific frequency).H1111.0204 model, Part No. 75670, the working frequency is H6036/1.0GHz, serial.no. 1111.7261, the delivery software is 1111.7261, the output frequency is H6036/1.0GHz. 1111.7261, delivered software including bios k6036001.008, pic code rev 2.2. The characteristics of these models in terms of frequency, software version, etc. reflect that Rolls-Royce Marine Controller series are constantly optimised and upgraded, and each model meets diversified ship control needs through different parameter settings on the basis of maintaining the common advantages of the brand, and H1111.0104 will also follow this product development idea to innovate and improve in performance and functions.