Rolls Royce WRC1021B Printed Circuit Board

Rolls Royce WRC1021B Printed Circuit Board 

Product Details Introduction

Features of Rolls Royce WRC1021B Printed Circuit Board Product

Introduction: Rolls Royce WRC1021B is a printed circuit board for the original speed control of marine power units, specifically designed for ship propulsion, turbine unit speed acquisition, and closed-loop control.

Multi layer military grade substrate, suitable for harsh working conditions such as high humidity, salt spray, and continuous vibration in ship cabins

Thickened copper foil power layer, low voltage drop for high current transmission, stable power supply without fluctuations

Complete large-area grounding shielding to resist strong electromagnetic interference from onboard power equipment

Four channel passive magnetic speed sensor signal input, accurate recognition even at 2Hz low speed

Onboard overspeed protection logic circuit, automatic triggering of safety interlock for abnormal speed of the unit

Thick gold plated standard connector pads, resistant to salt spray oxidation, reliable long-term plug-in contact

IONet bus integrated circuit, data interconnection and cross fault tripping of multiple control boards

Layout of shock resistant and reinforced components, making it less likely for ships to experience virtual welding or detachment during rough sailing

Multi channel analog acquisition circuit, synchronously reading oil pressure and temperature process sensing signals

Built in overcurrent, overvoltage, and surge protection circuits to prevent voltage surges from damaging the chip

High density integrated cabling, compact board size, suitable for small installation positions in cabinets

The whole board is treated with a three proof coating, which is moisture-proof, oil proof, and resistant to corrosive water vapor in the cabin

Original factory standardized hole slot, directly connected servo actuator without adapter module

Clear silk screen fault location identification, quick positioning of damaged components during maintenance

Compatible with WRC121A unit systems of the same series, replacement installation does not require program rewriting

Conclusion: Rolls Royce WRC1021B is resistant to complex marine environments and has stable control accuracy. It is a core control board spare part for ship turbine power systems.

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