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WOODWARD 9905-211 Digital Speed Control

Brand/Manufacturer: Woodward

Order Number: 9905-211

Type: Digital Speed Control

Country of Origin: USA

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

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Description

Product Overview

The Woodward 9905-211 is a precision Digital Speed Control unit designed for the regulation of prime movers, including engines and turbines. As a critical component in the speed governing system, this module processes speed signals and provides a regulated 0-20 mA output to drive an actuator or interface with an electronic governor. 

Technical Specifications

  • Manufacturer: Woodward

  • Part Number: 9905-211

  • Product Type: Digital Speed Regulator / Governor Control

  • Input Voltage: 10–40 VDC (Standard industrial DC power)

  • Output Signal: 0–20 mA (To actuator or interface)

  • Weight: 4.00 lbs (Approx. 1.8 kg)

  • Category: Drives / Speed Controllers

  • Lifecycle Status: Discontinued by Manufacturer (Legacy Support available)

Key Features

  • Digital Precision: Unlike legacy analog regulators, the 9905-211 utilizes digital processing to eliminate drift caused by component aging or temperature fluctuations, providing consistent speed regulation.

  • Wide DC Input Range: Supporting a 10 to 40 VDC input, the unit is resilient to the voltage drops often experienced during battery-driven cranking or charging system variations.

  • Standardized 0-20 mA Output: The 0-20 mA current signal is the industrial standard for driving Woodward actuators, allowing for precise positioning of fuel racks or steam valves.

  • Rugged Enclosure: Built to withstand the vibration and thermal stress typical of engine rooms and industrial drive cabinets.

  • Versatile Application: Capable of being configured for single-unit operation or integrated into a multi-engine load-sharing network.

  • Focus on Benefits:

    We focus on what truly matters to industrial buyers — authentic products, reliable stock, and fast global delivery. Explore how we support your operations with trusted sourcing and expert service.

  • Hard-to-Find & Obsolete Parts:

    We specialize in sourcing rare and discontinued industrial automation components that others can't deliver.

  • Large In-Stock Inventory:

    Thousands of genuine parts ready for immediate shipping — reduce downtime and keep operations running smoothly.

  • Fast Response · Global Delivery:

    Get a quote within hours. We ship worldwide with express options to meet urgent demands.

  • Original Products · 1-Year Warranty:

    All parts are factory-sealed and 100% original. Covered by a 1-year warranty and 30-day return support.

  • Why You Can Trust Us:

    We go beyond parts — delivering reliability, speed, and expertise trusted by industrial buyers worldwide.

  • DcsSupplier Limited

    Trusted by Global Clients

    Serving thousands of companies across oil & gas, power, manufacturing, and more — from Fortune 500 enterprises to local distributors.

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    Uptime Is Our Priority

    Downtime is costly. That’s why we ensure rapid access to critical parts, minimizing production interruptions and delays.

  • DcsSupplier Limited

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    Our team specializes in finding hard-to-source and obsolete components — saving you time, risk, and procurement headaches.

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    We offer complete automation part solutions — PLCs, drives, sensors, HMIs, relays — with expert guidance every step of the way.

Testimonials

Fast Delivery, Excellent Quality


We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

- Sarah Johnson

Reliable Partner for Original Parts


Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

- David Smith

Professional Service with After-Sales Support

"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."

- Emily Brown

Trusted Source for Industrial Automation Spares


We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.

- Michael Anderson