ROLLS-ROYCE H1111.0203
Brand: ROLLS-ROYCE
Model: H1111.0203
Product Name: Marine Controller, Revision 2.2
Country of Origin: United Kingdom
HS Code Reference: 85423190 (Marine industrial electronic control module, for customs declaration reference; final classification subject to official customs verification)
Technical Parameters
Overall dimension: 250 mm (Height) × 200 mm (Width) × 100 mm (Depth)

Net weight: 2.07 kg
Power supply: 24 V DC, operating voltage range 18 V DC to 32 V DC
Operating temperature range: -20 ℃ to +55 ℃
Processor: Industrial dedicated real-time processing core
Memory configuration: Onboard flash memory for program and data storage
Communication interfaces: Dual Ethernet ports, multiple RS422 serial ports, CAN bus interfaces, USB ports and digital input/output terminals
Supported communication protocols: Ethernet, CAN bus, Modbus series protocols
Mechanical design: Reinforced metal housing, anti-vibration and moisture-proof construction suitable for cabin installation
Software version: PIC code Rev.2.2
Core functions: Propulsion system closed-loop control, operational data collection, real-time fault alarm, parameter monitoring and remote data interaction





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