5464-658 - Digital Speed Sensor Module

SPECIFICATIONS

Part Number: 5464-658
Manufacturer: Woodward
Product type: Digital Speed Sensor Module
Repair: 3-7 Day
Availability: In Stock
Country of Manufacture: United States (USA)

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.
• 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

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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.