WOODWARD 9907-135 Digital Controller Module – Precision Governor Control | Woodward Industrial Platform
Engineering Background: The WOODWARD 9907-135 is a purpose-built digital controller module designed for Woodward’s industrial governor and turbine control systems. Woodward Governor Company, founded in 1870, is a globally recognized leader in energy control solutions for turbines, engines, and power generation equipment. The 9907-135 module represents the precision digital control architecture that Woodward has refined over decades of field deployment in critical industrial environments.
Product Positioning: This module serves as a core digital processing and control unit within Woodward governor systems, providing deterministic closed-loop control for speed, load, and process variables in turbine and engine-driven applications. It is the preferred replacement and spare part for maintenance engineers managing Woodward-based control infrastructure in power plants, oil & gas facilities, and heavy industrial plants.
Complete Technical Specifications
- Part Number / SKU: 9907-135
- Manufacturer: WOODWARD Governor Company
- Module Type: Digital Controller Module
- Platform Compatibility: Woodward Industrial Governor & Turbine Control Systems
- Control Architecture: Digital closed-loop governor control
- Weight: 2,160 g (approx. 2.16 kg)
- Shipping: Physical hardware module — requires shipping
- Condition: New / Refurbished / Tested (specify upon inquiry)
- Warranty: 12-month functional warranty (Konmask standard)
- Lead Time: Subject to stock availability — contact for confirmation
Proven Application Environments
- Steam turbine governor control systems
- Gas turbine speed and load regulation
- Diesel engine governor applications
- Power generation and co-generation plants
- Oil & gas upstream and midstream facilities
- Petrochemical and refinery process control
- Marine propulsion governor systems
- Industrial compressor and pump drive control
Engineering Advantages
- OEM-Grade Precision: Manufactured to Woodward’s exacting specifications for deterministic control response
- Drop-In Replacement: Direct form-fit-function replacement for existing 9907-135 installations — no re-engineering required
- Proven Field Reliability: Deployed in mission-critical turbine and governor systems globally
- Digital Control Accuracy: Eliminates analog drift inherent in legacy governor hardware
- Reduced Downtime: Stocking this module as a spare minimizes unplanned outage duration
- Broad System Compatibility: Integrates with Woodward’s established governor control ecosystem
System Architecture & Signal Flow
The 9907-135 Digital Controller Module operates within Woodward’s modular governor control architecture. It receives speed and process feedback signals from field sensors, executes the configured control algorithm (PID or advanced governor logic), and outputs actuator drive signals to fuel control valves or variable geometry mechanisms. The digital processing core ensures repeatable, high-resolution control output with configurable gain and response parameters accessible via Woodward’s configuration toolchain.
Integration with upstream supervisory systems (DCS, SCADA) is achieved via the governor system’s communication interfaces. The module’s deterministic scan cycle ensures control loop integrity under all operating conditions.
Sourcing & Quality Verification
- Source: Authorized distribution channels and verified industrial surplus
- Inspection: Each unit undergoes visual inspection and functional verification prior to shipment
- Documentation: Certificate of conformance and test records available upon request
- Counterfeit Prevention: Konmask maintains strict supplier qualification — no gray-market or counterfeit parts
- Traceability: Batch and serial traceability maintained for all stocked units
Procurement Process
- Inquiry: Submit your part number and required quantity via the contact form or email
- Quote: Receive a formal quotation with lead time and availability confirmation within 24 hours
- Order Confirmation: Purchase order accepted; payment terms confirmed
- Quality Check: Pre-shipment inspection and documentation preparation
- Shipment: Secure industrial packaging; DHL / FedEx / freight forwarding available globally
- After-Sales: 12-month warranty support; technical assistance available
Technical FAQ
Q: Is the WOODWARD 9907-135 a new or refurbished unit?
A: We stock both new and professionally refurbished units. Please specify your requirement at inquiry stage and we will confirm availability and pricing accordingly.
Q: Can this module be used as a direct replacement without system reconfiguration?
A: In most cases, yes — the 9907-135 is a form-fit-function replacement. However, we recommend verifying firmware revision compatibility with your existing system configuration before installation.
Q: What is the typical lead time for this part?
A: Lead time varies by stock status. In-stock units ship within 3–5 business days. Out-of-stock units are sourced within 2–6 weeks. Contact us for real-time availability.
Q: Do you provide technical support for installation?
A: Yes. Our engineering team can provide installation guidance, parameter configuration references, and commissioning support documentation upon request.
Q: What shipping options are available for international orders?
A: We ship globally via DHL Express, FedEx International, and freight forwarding. Export documentation including commercial invoice and packing list is provided for customs clearance.
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