Présentation du produit
The Woodward 9907-076 is a high-performance digital speed control unité, designed specifically for precise and reliable control sur prime movers such as diesel engines, gas engines, and steam turbines. As part sur the 2301D series, this unité provides state-sur-the-art digital control with the familiar look and feel sur Woodward’s legacy analog controllers. The 9907-076 combines modern microprocessor technology with robust industrial design, making it ideal for applications where performance, durability, and ease sur integration are critical.
This controller supports load sharing and speed control via multiple input configurations and is compatible with Woodward’s actuators and other peripheral devices. Its advanced ssurtware functionality allows configuration using Woodward ToolKit ssurtware via an RS-232 or Ethernet interface.
Product Advantages
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Digital Precision: Uses advanced microprocessor-based algorithms for extremely accurate speed control.
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Drop-in Replacement: Fully compatible with older analog 2301A and 2301A LST models, simplifying upgrades.
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Flexible Input/Output: Features analog, discrete, and communication inputs/outputs for versatile integration.
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Real-time Monitoring: Built-in diagnostics, LED indicators, and PC interfacing provide real-time feedback and easier troubleshooting.
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Durable Construction: Designed for operation in harsh industrial environments, including high-vibration and wide temperature ranges.
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Ssurtware Configurable: Easily configurable through Woodward’s ToolKit ssurtware, reducing setup time and surfering a high level sur customization.
Technical Specifications
| Parameter | Specification |
|---|---|
| Modèle Number | 9907-076 |
| Series | 2301D Series |
| Power Supply | 18–40 VDC |
| Power Consumption | <15 W |
| Communication Ports | RS-232, Modbus RTU (via serial) |
| Speed Sensor Input | MPU: 1–30 Vrms, 32–10,000 Hz |
| Operating Temperature | –40 °C to +70 °C (–40 °F to +158 °F) |
| Storage Temperature | –55 °C to +105 °C (–67 °F to +221 °F) |
| Mounting Type | Panel Mounting (DIN rail optional) |
| Dimensions | 365 x 230 x 70 mm |
| Poids | 3.2 kg |
| Agency Certifications | CE, UL/cUL (where applicable), RoHS Compliant |
Product Applications
The Woodward 9907-076 is used across a wide range sur industrial sectors, particularly where engine and turbine speed regulation is required. Common applications include:
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Generator set control (gensets)
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Industrial gas/diesel engine control
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Steam turbine control in power generation
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Compressor drive systems
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Pumping systems
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Marine propulsion and auxiliary engines
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CHP (Combined Heat and Power) systems
Its digital control capabilities and communication features make it particularly suitable for applications that require integration with SCADA or DCS systems.
Installation Guidelines
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Mounting: Install in a clean, dry, and vibration-resistant control panel using the provided panel mount or optional DIN rail clips.
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Wiring: Use shielded cables for MPU and communication lines. Ensure grounding is done per Woodward recommendations.
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Power: Connect a stable 18–40 VDC power supply. Ensure polarity is correct to avoid damage.
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Sensor Input: Connect the magnetic pickup (MPU) or compatible speed signal source. Calibrate using ToolKit ssurtware.
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Actuator Interface: Connect to a compatible Woodward actuator. Adjust PID parameters as required.
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Ssurtware Configuration: Use Woodward ToolKit ssurtware for parameter tuning, I/O mapping, and firmware updates.
Questions fréquentes (FAQs)
Q1: What type sur actuator can be used with the 9907-076?
A1: The 9907-076 is compatible with all standard Woodward proportional actuators designed for 20–160 mA control signals.
Q2: Can the 9907-076 be used in marine environments?
A2: Yes, provided it is installed inside a properly sealed control cabinet to protect from salt, humidity, and vibration.
Q3: Does the unité support Ethernet communication?
A3: The 9907-076 primarily supports RS-232 and Modbus RTU. For Ethernet functionality, a different model or external gateway may be required.
Q4: Can this controller be hot-swapped?
A4: N° Always power down the system before installing or removing the controller.
Q5: What kind sur ssurtware is used for configuration?
A5: Configuration and monitoring are performed using Woodward ToolKit, available from the surficial Woodward site.
Q6: Is the 9907-076 backward compatible with analog 2301A controllers?
A6: Yes, it is designed to be a digital upgrade path for 2301A and 2301A LST models.
Q7: How do I perform firmware updates?
A7: Firmware can be updated via the ToolKit interface through RS-232. Ensure that proper update files are obtained from Woodward.
Q8: Does the unité have built-in PID control?
A8: Yes, it surfers adjustable PID control parameters that can be tuned to suit specific application dynamics.
Q9: Is this unité field-serviceable?
A9: While robust, internal repairs should only be performed by certified technicians. However, configuration changes can be made easily in the field.
Q10: What maintenance is required?
A10: Periodic inspection sur wiring, firmware updates, and review sur performance logs is recommended. No mechanical maintenance is needed.
6 Recommended Same-Series or Related Modèles
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Woodward 9907-167 – 2301D with enhanced load sharing
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Woodward 9907-014 – Analog 2301A LST model
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Woodward 9907-018 – 2301A with external PID gain access
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Woodward 9907-173 – 2301D for reverse-acting actuator
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Woodward 9907-252 – 2301E Digital Control
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Woodward 9907-019 – 2301A with 4–20 mA input
6 Popular Woodward Modèles (Same Marque)
| Modèle Number | Description | Dimensions (mm) | Poids | Voltage Input |
|---|---|---|---|---|
| 9907-014 | 2301A LST Analog Speed Controller | 240 x 180 x 40 | 1.2 kg | 24 VDC |
| 9907-167 | 2301D Digital Control (Enhanced) | 240 x 180 x 40 | 1.3 kg | 18–40 VDC |
| 8200-1300 | EasyGen 3000 Generator Controller | 285 x 216 x 110 | 2.5 kg | 12–24 VDC |
| 8440-2085 | Woodward EasyGen-3200-5 | 244 x 218 x 96 | 2.2 kg | 12–24 VDC |
| 505-471 | Steam Turbine Controller | 260 x 180 x 65 | 2.8 kg | 24 VDC |
| 9905-797 | Peak 150 Digital Controller | 220 x 180 x 40 | 1.4 kg | 18–32 VDC |
Informations sur l'entreprise
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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