Woodward 9907‑019

Product Name

Woodward 9907‑019 Governor‑System Accessory Board

Product Introduction

Specialized board for Woodward turbomachinery‑control systems deployed in gas‑turbine and reciprocating‑engine control systems. It processes speed‑related and actuator‑related signals as internal cabinet components for prime‑mover control.

Category:
Description

Technical Specifications

System board compatible with mainstream Woodward turbine‑control hardware; Operating temperature: ‑40℃ ~ +85℃; Power fed from system backplane; Channel‑diagnosis functions.

Functional Features

Signal acquisition and conditioning; Actuator‑drive‑signal processing; Fault‑status detection; Communication and interaction with main‑control board.

Application Scenarios

Generator sets driven by gas turbines and large internal‑combustion engines; Industrial prime‑mover governor‑control cabinets.

Performance Parameters

Industrial wide‑temperature rating; Built‑in surge protection; Fault‑status LED indicators; Board‑level self‑test capability.

Material Composition

Industrial‑grade PCB substrate; Gold‑plated connectors; Power‑processing components; Metallic shielding structures.

Structural Characteristics

Rack plug‑in board; Backplane bus interface; On‑board LED status indicators; External wiring terminals.

Working Principle

Receives feedback signals from sensors, conditions signals and forwards data to main processor. Accepts computation output commands from main controller, generates corresponding drive signals for actuators, and executes continuous hardware self‑test to detect board faults.

Installation Requirements

Assemble inside original matched‑system rack; Fully engage backplane connectors; Keep cabinet dry and ventilated; Reliably ground system cabinet.

Precautions for Use

Forbid hot‑swapping boards under power; Prevent corrosive gas and water vapor ingress into cabinet; Do not exceed rated voltage and current for external loops.

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