Rolls-Royce WRC1021D Deck Machinery Control PCB

Rolls-Royce WRC1021D Product Introduction and Technical Specifications
Brand: Rolls-Royce Marine
Model: WRC1021D
Full Product Name: WRC1021D Remote Servo Valve Controller / Deck Machinery Control PCB
Country of Origin: Norway
HS Code Reference: 85389091 (For customs reference only; confirm classification with local customs authority before declaration)
Overall dimension: 160 mm × 100 mm × 32 mm (Eurocard B format)
Net weight: Approximately 0.38 kg

Electrical Specifications
Dual power supply options: 230 V AC, 50 / 60 Hz and 24 V DC
Power consumption: 0.04 A at 230 V AC (without servo valve loads); maximum 4.0 A under 24 V DC depending on alarm output loads
Maximum servo drive output: 1.5 A at 220 V AC
Maximum alarm limit output rating: 2.0 A at 24 V DC
Operating temperature range: -10 °C to +55 °C
Storage temperature range: -40 °C to +70 °C
Relative humidity: 5%–95%, non-condensing
Main Characteristics
100% form, fit and function compatible with earlier WRC1021 circuit board versions;
Closed-loop servo control for hydraulic proportional valves with potentiometer position feedback input;
Onboard adjustable potentiometers and configuration switches for on-site tuning without dedicated software;
Integrated multi-channel status LED indicators for power, servo drive activity and fault status;
Built-in overcurrent, short-circuit and signal anomaly monitoring logic;
Eurocard standard plug-in structure for simple rack mounting and rapid on-site replacement;
Robust PCB layout with noise suppression circuits against marine electromagnetic interference;
Supports accurate positioning control of winches, offshore cranes and anchor handling machinery;
Comprehensive fault detection for wiring breakage, feedback sensor failure and servo circuit abnormality;
Fully compliant with marine industry environmental standards for vibration and damp atmosphere;
Suited for merchant ships, offshore support vessels, fishing vessels and offshore platform deck machinery control systems.