Welcome to our shop! The Frequency to Voltage Converter Module is designed to convert a digital signal of 0~200Hz into an analog signal of 0~10V. It can be used for interface conversion between a PLC and a frequency converter, or for matching control of the interface between a motion control card and a frequency converter. The module can directly accept input pulse levels of 5/12/24V without resistance. However, the input signal frequency should be maintained for more than 0.5 seconds. Made of premium materials, this module is durable and has a long service life. It is professionally and practically designed to ensure premium working performance. Specifications: - Item Type: Frequency to Voltage Converter Module - Size: 4.5 x 4.7 x 1.7cm / 1.77 x 1.85 x 0.67in - Relationship, Linearity: - 20Hz to 1V - 100Hz to 5V - 200Hz to 10V Package List: - 1 x Converter Module Note: 1. The multi-turn potentiometer on the board is used to calibrate the corresponding relationship between frequency and voltage. 2. The input power supply voltage range is 12-30VDC. It is recommended to use a power supply voltage of 15-24VDC. If a 12V level is used, the power supply cannot be powered by 12VDC. At least a 15VDC power supply is required. If you need to use a 12V power supply, you can also order a 12VDC power converter. If using 24V, the power supply needs to be powered by 24VDC. 3. The signal input end is isolated by diaphragm, ensuring anti-interference ability. 4. If using with a PLC, NPN type support is required and a ground wire must be present. 5. If using with an encoder, the encoder needs to continue rotating at a constant speed for more than 0.5 seconds. 6. The response time of the frequency and voltage conversion module is about 0.3-0.5 seconds. 7. If the signal input is from a turbine flowmeter, etc., an 817 diaphragm and a resistor must be added for proper function. 8. If there is a deviation in the correspondence during use, you can adjust the blue potentiometer on the board for calibration. However, we generally do not recommend adjusting it yourself, as we have already calibrated the F/v potentiometer before shipment. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.