Product Name: SPM-A Synchronizer
Brand Name: WOODWARD
Model Number: 9905-463
Country of Origin: USA
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
WOODWARD |
Model Number: |
9905-463 |
Country of Origin: |
USA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
Supply Ability: |
in stock |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Parameter |
Specification |
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Product Type |
Digital Speed Control Module |
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Series |
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Dimensions |
35.6x27.9x6.5cm |
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Weight |
2.62kg |
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Operating Voltage |
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Operating Temperature |
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Storage Temperature |
-40 to +85 °C (-40 to +185 °F) |
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Control Output Signal |
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Processor |
16-bit Microprocessor |
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Enclosure |
Sheet metal chassis with aluminum shielding |
The Woodward 9905-463 is a high-performance digital speed control module from the ProAct™ series, engineered to manage the speed of diesel, gas, and steam turbines in mechanical drive or generator set applications. This 9905-463 controller uses a 16-bit processor and advanced control algorithms to deliver precise, stable governing. It features configurable fuel limiters and variable dynamics to compensate for non-linear fuel systems, ensuring optimal performance across varying loads.
Digital Accuracy:16-bit microprocessor ensures precise speed regulation.
Flexible Control:Supports isochronous and droop operation modes.
Fuel Limiting:Includes Start Fuel and Maximum Fuel limits to prevent over-fueling and ensure safe starts.
Variable Dynamics:Four programmable gain settings map to non-linear fuel system characteristics.
Robust Protection:Over-speed, over-temperature, and integrated EMI/ESD shielding.
Diagnostics:On-board power-up self-diagnostics and fault lamp output.
Speed Regulation:Maintains set engine or turbine speed regardless of load changes.
Load Sharing:Interfaces with load sensors for isochronous load sharing between multiple units.
Remote Control:Accepts a 4-20 mA signal for remote speed setting.
Ramped Speed Changes:Provides adjustable acceleration and deceleration rates to prevent mechanical shock.
Redundancy:Supports dual-channel signal input for enhanced reliability in critical applications
Q1: Is the Woodward 9905-463 compatible with both gas and diesel engines?
A1: Yes, the 9905-463 is designed to provide speed control for both gas and diesel engines, featuring programmable dynamics to handle different fuel system characteristics.
Q2: What is the input voltage requirement for the 9905-463?
A2: The module requires a nominal 24 Vdc supply, with an operational range of 18 to 32 Vdc.
Q3: Does the 9905-463 require a separate magnetic pickup sensor?
A3: Yes, the control receives its speed signal from a dedicated magnetic pickup (MPU) that provides an AC signal proportional to engine speed.
Q4: What communication methods are supported by the 9905-463?
A4: Programming and adjustments are made through a serial port using a Hand Held Programmer, with support for Modbus and Profibus protocols for system integration.
Q5: How does the 9905-463 handle non-linear fuel systems?
A5: It utilizes a variable dynamics feature with four adjustable gain breakpoints, allowing the control response to be mapped and optimized to match the non-linear fuel flow characteristics.
Enquiry Now : [email protected]
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