- Overview
- Specifications
- Description
- Applications
- Features
- Cabinet Structural Grounding
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
Woodward |
Model Number: |
9905-760 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model |
9905-760 |
|
Product Name |
Digital Synchronizer and Load Control Module |
|
Dimensions |
1.7 × 4.5 × 7.8 cm |
|
Weight |
0.04 kg |
|
Mounting Type |
DIN Rail Mounting |
|
Terminal Type |
Screw Clamp Terminals |
|
Installation Position |
Last LINKnet I/O module on network |
|
Input Voltage |
24 VDC |
|
Output Voltage |
5 VDC |
|
Input Current |
0.5 A |
|
Output Current |
2 A |
|
Operating Temperature |
-40°C to +85°C |
|
Polarity |
No polarity restriction |
Description
Woodward 9905-760 is a Digital Synchronizer and Load Control Module developed by Woodward.It synchronize multiple generators or power sources in a power system.The module ensures that the generators are running at the same frequency and phase angle before they are connected to the power grid or to each other. Digital synchronizers use microprocessors to measure the frequency and phase angle of the generators and provide control signals to adjust their output.
Applications
Rail Transit Equipment Plants: Eliminates signal reflection at the end of distributed I/O networks for real-time communication.
Combined Cycle Power Plants: Provides stable LINKnet termination in turbine control systems under high-temperature conditions.
Chemical Fertilizer Plants: Ensures stable network impedance and reduces high-frequency noise in distributed DCS systems.
Offshore Drilling Platforms: Guarantees reliable wiring connections in high-salt, high-vibration environments with easy installation.
Steel & Metallurgy Plants: Maintains stable network biasing for field I/O systems across wide temperature conditions.
Features
Digital synchronizers and load control modules have several key features that make them essential components in power systems.
1. Digital Synchronizer
Measures frequency and phase angle of generators
Provides control signals to adjust the generator output
2. Load Control Module
Measures load demand and adjusts generator output
Maintains stable voltage and frequency in the power systenm
Cabinet Structural Grounding
A six-sided metal enclosure is required for the cabinet. Cabinet doors with unshielded windows should be avoided; doors should be as solid metal as possible.
If a window in the cabinet door is required, it must provide more than 20 dB of RF attenuation from 10 kHz to 1 GHz.
The enclosure floor and/or top must have cable entry holes; only the floor or top panels may be used.
FAQ
Q: What mounting method does 9905-760 use?
A: It uses DIN Rail Mounting.
Q: What installation position is specified for 9905-760?
A: It must be installed as the last LINKnet I/O module in the network.
Q: What are the input and output voltages of 9905-760?
A: Its input voltage is 24 VDC, and its output voltage is 5 VDC.
Q: What is the allowable operating temperature range of 9905-760?
A: Its applicable ambient temperature range is -40°C to +85°C.
Q: Are there any polarity wiring restrictions for 9905-760?
A: No, this model has no polarity restrictions.