Rolls-Royce UN930 Digital Display Controller 24V

Rolls-Royce UN930 Digital Display Controller 24V

Brand Background

Rolls-Royce, as an industry benchmark in the field of high-end manufacturing, occupies a pivotal position in the development of global industry. Since its establishment, it has always driven development by innovation, breaking through technological bottlenecks in the fields of aero-engines, marine power systems and energy solutions, and shaping many products of epoch-making significance. In the field of shipbuilding and shipping, Rolls-Royce, with its profound technological heritage and extreme pursuit of quality, has been deeply engaged in the research and development of marine automation and intelligent equipment, and has provided the global marine industry with a full chain of solutions from power systems to control systems. Its products are not only widely used in commercial ships and luxury cruise ships, but also play a key role in special ships, such as research vessels and warships, etc. With excellent performance and reliability, Rolls-Royce has won the high trust of global customers, and has become a synonym of advanced technology and high quality in the marine industry.

Specifications

Electrical specifications

Adaptation of power supply system: UN930 Digital Display Controller is specially designed for the DC power supply system of marine vessels, precisely adapting to the standard voltage of 24V DC with a wide voltage adaptation range of ±20%. This feature enables it to easily cope with voltage fluctuations under the ship's starting and sudden load changes. For example, when the power grid voltage drops instantly due to the startup of high-power equipment, the controller's built-in voltage regulator circuit and power management module can automatically adjust to ensure its stable operation, avoiding data loss or control failure due to unstable voltage. In addition, the power input port adopts an anti-reverse connection design, effectively preventing equipment damage caused by wiring errors and enhancing the safety of installation and use.

Communication interface and protocol: The controller is equipped with an RS232 communication interface, which follows the EIA-232 standard protocol and supports point-to-point serial communication. Although the theoretical maximum transmission rate of RS232 is 19.2kbps, and the transmission distance is generally not more than 15 metres, it has good compatibility and stability in short-distance, relatively low real-time requirements of equipment communication scenarios within the ship. For example, when connecting with sensors, small actuators and other devices in the ship's cabin, it can reliably transmit device status data and control commands. At the same time, the controller supports custom communication protocols, and users can set parameters such as data transmission format, baud rate, and checksum method according to actual needs, so as to achieve seamless connection with equipment from different manufacturers.

Physical Specifications

Compact design: UN930 adopts a highly integrated design concept and its overall dimensions are precisely optimised, with a length, width and height of only [specific dimensions] and a weight of only 1.640 kg. This compact and lightweight shape enables it to be flexibly installed in a variety of space-constrained locations inside the ship, such as narrow control cabinets, equipment operation panels, cabin corners, etc. It supports rail mounting and installation. It can be mounted on both rail and panel mounting modes. Rail mounting can be quickly and conveniently fixed on the standard DIN rail, which is convenient for the centralised layout and maintenance of the equipment; while panel mounting embeds the controller into the equipment panel by means of the special fixing clips and screws to achieve an integrated design, which enhances the overall aesthetics and convenience of operation.

Durable protection performance: the controller shell is made of high-strength engineering plastics and metal composite materials of Norwegian origin, with excellent mechanical strength and impact resistance. After rigorous mechanical vibration test and impact test, it can withstand the continuous vibration and sudden impact generated by engine operation and wave impact during ship navigation. In terms of protection level, it reaches IP54 standard, which can effectively prevent dust from entering into the internal circuit, and at the same time, it can resist water splashing from all directions, so it can adapt to the harsh working environment of humid, dusty and oily cabin of the ship. In addition, the surface of the enclosure has been specially treated with good corrosion resistance, which can withstand the erosion of corrosive gases and liquids in the cabin for a long time and extend the service life of the equipment.

Performance characteristics

High-definition digital display

Precise and clear information presentation: The UN930 is equipped with a [size] high-resolution LCD screen with TFT (thin-film transistor) technology and 16-bit colour display capability, which can present rich and detailed image and text information. With a screen resolution of [specific resolution value], it can display various equipment operating parameters, such as voltage, current, temperature, pressure, speed, etc., in a clear and accurate manner, with an accuracy of up to two decimal places. For key parameters, eye-catching colours and large fonts are used to highlight them, ensuring that operators can read them quickly even at a distance or under complex lighting conditions. At the same time, the display supports the backlight adjustment function, which can automatically or manually adjust the brightness according to the ambient light intensity. At night or in a dimly lit cabin, the brightness of the screen can be reduced to avoid blinding the eyes; in a strong light environment, the brightness can be enhanced to ensure that the information is clearly visible.