Description
The Woodward MicroNet series features a customizable control system designed for controlling steam and gas turbines. Each part number features separate useful usages, coders, and fault codes. Many of these parts will be necessary for your systems to add features and to create new functionality.
5464-658 – Digital Speed Sensor Module is available in stock which ships the same day.
5464-658 – Digital Speed Sensor Module comes in UNUSED as well as REBUILT condition.
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Functional Description
5464-658 is a Digital Speed Sensor Module developed by Woodward. The Digital Speed Sensor Module eliminates the need for additional signal conditioning or calibration, streamlining maintenance and reducing complexity. It is engineered to deliver accurate speed measurement without the use of potentiometers or requiring frequent calibration adjustments. This ensures long-term reliability and minimizes potential errors or deviations in speed measurement.
Speed Sensor Inputs
The MPU and proximity probe inputs are read, and the application program is given the speed. If desired, the application software provides a derivative output. The Analog Combo module filters the speed sensor inputs, and the filter time constant is selectable via the application software program at 8 milliseconds or 16 milliseconds.(https://www.weikunfadacai1.com/)
For most applications, eight milliseconds should suffice. For very slow speed applications, 16 milliseconds may be required. The maximum speed that the module will detect is determined by the speed range. The software’s control output will detect a minimum speed of one-fiftieth of the speed range.
This enables the detection of failed speed sensors, which aids in the prevention of overspeed due to slow update times at very low speeds.
Regardless of the speed range, the GAP block’s monitor output will read down to 0.5 Hz. Any combination of accepted MPUs and proximity probes, as well as any combination of speed ranges, may be used in an application. Passive magnetic pickup units (MPUs) or proximity probes can be used in any of the module’s four speed channels. Each speed input channel can accept only one MPU or proximity probe.
Product attributes
Input frequency: 0.5 – 25000 Hz
Input amplitude: 3.5 – 32 Vdc input to the module
Available power: 12 Vdc or 24 Vdc, 50 mA maximum
Isolation voltage: 0 Vrms
Resolution: 12 bits minimum over chosen frequency range
Accuracy: Software calibrated to 0.03% full scale
Fuse: 24 Vdc 100 mA fuse/channel, 12 Vdc short circuit protected
Time Stamping: 5 millisecond resolution on low event and low latch
Frequently Asked Questions
What is 5464-658?
It is Digital Speed Sensor Module developed by Woodward.
What is the input amplitude range for the module?
The module accepts input amplitudes ranging from 3.5 to 32 Vdc. It can effectively process signals within this voltage range.
What are the available power options?
It can be powered with either 12 Vdc or 24 Vdc. The maximum current consumption is 50 mA.
What is the isolation voltage provided by the module?
It does not provide isolation voltage. The isolation voltage is specified as 0 Vrms, indicating that there is no electrical isolation provided between the input and other circuits.
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