Frequency to voltage module
This is a linear conversion module that converts the input frequency signal into a standard voltage signal and outputs it through the internal chip processing.
There are two output voltage range options.
Module parameters
1. Supply voltage: 9V to 24V
2. Signal input voltage range: 4 ～ 24V
3.signalInput frequency range: 0Hz ～ 10KHz
4.signalInput duty cycle range: 5 ～ 95%
5. Output voltage: 0.00V ～ 5.00V / 0.00V ～ 10.00V
6. Input method: S1 pad on the circuit board: The default is open circuit input 0 ～ 10kHz, when short circuitInput 0 ～ 1kHz.
7. Output method: S2 pad on the circuit board: open circuit (output 0.00V ~ 5.00V); short circuit (output 0.00V ~ 10.00V), the default is open circuit.
8. Application: remote data acquisition and control equipment;
9. Size: (length) 26mm * (width) 23mm * (height) 10mm
10. Module interface:
12V: positive power connector (9V to 24V).
G: Power ground interface.
IN: Signal input positive connector.
G: signal input negative connector.
OUT: Signal output interface (0.00V to 5.00V / 0.00V to 10.00V).
G: Power ground interface.
Note: When outputting 0.00V to 10.00V, the power supply voltage must be 15V.
Output (0.00V to 5.00V) Resolution: 0.0005V / D (V / per Hertz)
Output (0.00V ～ 10.00V) Resolution: 0.0010V / D (V / per Hertz)
Calculate the measured frequency ratio formula: (output voltage (V) / resolution) = frequency (Hz).
Example: Output (0.00V ～ 5.00V) Output is 2.5V
(2.5 (V) /0.05) = 5000 (Hz).
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