Excellent PLC
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Product Overview
The Woodward 9905-002N SPM-A is a high-precision synchronizer module designed to control and synchronize the speed of rotating machinery in industrial systems. It provides accurate phase and speed synchronization, ensuring safe and efficient operation of generators, turbines, and other rotating equipment.
Key Features
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Precise speed and phase synchronization for rotating machinery
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Designed for use with Woodward generator and turbine control systems
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High reliability and long-term operational stability
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Compact and rugged design for industrial applications
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Supports automatic and manual synchronization modes
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Compatible with Woodward 9905 control modules and system networks
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Reduces mechanical stress and improves equipment lifespan
Technical Specifications
| Item | Specification |
|---|---|
| Model Number | 9905-002N |
| Series | 9905 SPM-A |
| Type | Synchronizer Module |
| Input Voltage | 24 VDC / 120 VAC (system dependent) |
| Frequency Range | 50–60 Hz |
| Phase Accuracy | ±0.5° typical |
| Response Time | <50 ms |
| Operating Temperature | -20 °C to +70 °C |
| Storage Temperature | -40 °C to +85 °C |
| Humidity | Up to 95% non-condensing |
| Mounting | Panel or DIN rail mount |
| Dimensions | 140 × 100 × 60 mm |
| Weight | 1.88 kg |
| Compliance | CE, UL, RoHS |
Industry Applications
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Power Generation – generator and turbine synchronization
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Oil & Gas – compressor and pump speed control
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Petrochemical & Chemical – industrial machinery synchronization
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Marine & Aerospace – engine and generator synchronization
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Manufacturing – rotating equipment and motor control
Advantages
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Ensures accurate and stable synchronization of rotating machinery
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Minimizes mechanical stress during start-up and load sharing
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Compact, rugged, and reliable design for industrial environments
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Supports both automatic and manual synchronization modes
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Enhances operational safety and efficiency
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Easy integration with Woodward control systems
Frequently Asked Questions (FAQ)
Q1: What is the main function of the 9905-002N?
It provides speed and phase synchronization for rotating machinery, ensuring safe and efficient operation.
Q2: Which systems is it compatible with?
Woodward 9905 control modules and generator/turbine control networks.
Q3: What is the input voltage?
24 VDC or 120 VAC depending on system configuration.
Q4: What is the frequency range?
50–60 Hz.
Q5: How accurate is the phase synchronization?
±0.5° typical.
Q6: What is the response time?
Less than 50 ms.
Q7: What is the operating temperature range?
-20 °C to +70 °C.
Q8: Is it suitable for high-humidity environments?
Yes, up to 95% non-condensing humidity.
Q9: What are its dimensions?
Approx. 140 mm × 100 mm × 60 mm.
Q10: Which industries commonly use this synchronizer?
Power Generation, Oil & Gas, Petrochemical, Marine & Aerospace, and Manufacturing.
Related Woodward Modules
| Model Number | Description |
|---|---|
| 9905-001N | SPM Synchronizer |
| 9905-003N | SPM-B Synchronizer with extended features |
| 9905-010N | Generator Control Module |
| 9905-020N | Turbine Control Module |
| 9905-1000 | Redundant Synchronizer Module |
| 9905-2000 | Communication Interface Module |
Popular Woodward Modules
| Model Number | Description |
|---|---|
| 9905-001N | SPM Synchronizer |
| 9905-003N | SPM-B Synchronizer |
| 9905-010N | Generator Control Module |
| 9905-020N | Turbine Control Module |
| 9905-1000 | Redundant Synchronizer Module |
| 9905-2000 | Communication Interface Module |
