Description
Description
The Woodward 9907-175 is a precision Load Sharing Module designed for use with digital speed control systems. This module facilitates both isochronous and droop load-sharing configurations, ensuring stable and reliable power management in industrial engine and turbine applications. It operates on a 24 VDC supply and is engineered to provide seamless integration with Woodward digital control platforms.
Features
- Supports both isochronous and droop load-sharing modes for versatile engine control.
- Designed for compatibility with Woodward digital speed control systems.
- Robust electrical isolation rated at 500 V RMS between input and output.
- Wide operating temperature range suitable for harsh industrial environments.
- High resistance to vibration, rated for 15 Gs (10-2000 Hz).
Technical Specifications
| Parameter |
Specification |
| Model |
9907-175 |
| Supply Voltage |
18 - 40 V DC |
| Signal Levels |
Analog 0-5 V DC |
| Isolation |
500 V RMS input to output |
| Operating Temperature |
-40 degC to +85 degC |
| Storage Temperature |
-55 degC to +85 degC |
| Humidity |
0-95% Non-condensing |
| Vibration |
15 Gs (10-2000 Hz) |
Installation Guidelines
- Ensure the power supply is disconnected before installing or removing the module to prevent electrical damage.
- Mount the module in a location protected from excessive heat, moisture, and direct exposure to corrosive elements.
- Use shielded cabling for analog signal connections to minimize electromagnetic interference (EMI).
- Ensure proper chassis grounding to maintain signal integrity and safety.
- Verify that the supply voltage is within the specified 18-40 V DC range before energizing the system.
FAQ
What is the primary function of the Woodward 9907-175?
The 9907-175 is a load-sharing module used to manage the distribution of electrical load between engines or turbines operating in parallel, supporting both isochronous and droop modes.
Is this module protected against PWM output surges?
No, this specific model (9907-175) is configured without PWM output surge protection.
