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KNACRO Frequency Voltage Module 0 1KHz Review

3

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Poor

Revainrating 2.5 out of 5  
Rating 
2.6
🚪 Garage & Shop, 🔧 Automotive Tools & Equipment

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Description of KNACRO Frequency Voltage Module 0 1KHz

The frequency-to-voltage module is a module that converts the frequency pulse signal to an analog voltage signal. The 0-1KHz frequency can be converted to 0-10V voltage output. Adjust the frequency to change the output voltage. Can be used for PLC and inverter interface between the conversion, or motion control card and inverter interface matching control occasions. Input pulse level is 5V 12V 24V can be directly input, no series resistance. But the input signal frequency to maintain more than 0.5 seconds. The output voltage can be fine-tuned. The relationship between frequency and voltage can be calibrated by the potential. Signal input using optocoupler isolation, to ensure the anti-jamming capability.

Reviews

Global ratings 3
  • 5
    1
  • 4
    0
  • 3
    0
  • 2
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  • 1
    2

Type of review

Revainrating 1 out of 5

Unreliable Frequency Voltage Module - Avoid!

Based on my experience this product is not worth the investment .While it claims to provide accurate readings, it consistently malfunctioned when TESTING automotive equipment. The one pro is that it is compact in size, but that does not outweigh the con of unreliability. Save yourself the hassle and invest in a more trustworthy frequency voltage module..

Pros
  • Accurately converts frequency to voltage.
Cons
  • Requires an external power source to operate.

Revainrating 5 out of 5

Efficient Automotive Frequency Module

This module truly serves its purpose by providing accurate frequency readings. it is incredibly easy to set up and use, making it an essential tool for anyone in the automotive industry. The compact size is convenient for storage and portability.However the wires can be quite fragile and need careful handling. Overall, a great investment for any garage or shop..

Pros
  • Accurately converts frequency to voltage for easy measurement and analysis.
Cons
  • Requires an understanding of frequency and voltage concepts to use effectively.

Revainrating 1 out of 5

Power converter defective on arrival

Unit did not respond on delivery although all connections were checked before power was applied. The output voltage is 0.003 VDC independent of the PWM input (0-1000 Hz). The quality of the board looks very good and all the components are placed and soldered like any other board of similar value, but in my case it just didn't work as described.

Pros
  • Power supply accessory
Cons
  • Socket required