Woodward 9907-1290 | Engine Speed Control Module Original

Overview

The Woodward 9907-1290 is a digital speed control module designed for precise regulation of engines and turbines. It provides advanced digital control, flexible I/O options, and is suitable for industrial power generation, marine, and heavy-duty engine applications, ensuring smooth speed control, safety, and adaptability under varying load conditions.

General Information

Part Number: 9907-1290

Manufacturer: Woodward

Brand / Country of Origin: Woodward / USA

Type: Digital Speed Controller / Governor Module

Series: Woodward Control Modules

Mounting: Panel or rack mount, or suitable enclosure installation

Technology: Microprocessor-based digital control with configurable analog/digital I/O, speed sensing inputs, relay/analog outputs, and support for multiple industrial communication protocols

Power Specifications

Supply Voltage: 24 V DC nominal

Power Consumption: Depends on configuration and load, designed to power internal processing and I/O circuits

Protection: Internal circuit protections for industrial conditions, including signal isolation and robustness against electrical noise and disturbances

Communication & Interface

Supported Inputs: Speed sensor inputs (magnetic pickup / MPU), analog inputs (4–20 mA, 0–10 V), discrete inputs (digital logic)

Outputs: Configurable analog outputs, relay outputs, actuator drive outputs depending on configuration

Communication Protocols: Supports RS-485 / Modbus RTU and other industrial protocols for integration with higher-level control or monitoring systems

Functionality: Digital speed regulation, load control, actuator control, flexible I/O, safety-rated speed sensing, and configurable control logic for turbines, generators, and engines

Environmental

Operating Temperature Range: –40 °C to +85 °C

Protection Level: Industrial-grade enclosure, designed for vibration and environmental resilience when properly installed

Installation Environment: Control cabinets, engine rooms, turbine control panels, marine or industrial installations

Dimensions & Weight

Dimensions (L × W × H): 263 × 58 × 28 mm

Weight: ~2.0 kg

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