FV-5KHz10V Voltage Converter Frequency Module 0 - 5Khz to 0 - 10V Digital-to-Analog Signal Module Features:The module is used to convert 0-5KHz frequency pulse signal into 0-10V analog voltage signal. The converter can be used to convert the interface between PLC and inverter or control the interface matching between motion control card and inverter. Input pulse level 5V 12V 24V and can be directly input without string resistor. But the frequency of the input signal should be maintained for more than 0.5 seconds, and the output current is 5mA. Optical isolate is used at the input end of the signal to ensure the anti-interference ability. A multi-coil potentiometer on the board is used to calibrate the appropriate relationship between frequency and voltage. Specification:Item Type: Frequency Module to Voltage ConverterSize: 4.5x4.7x1.7cm/1.77x1.85x0.67in Connection, linearity:500Hz to 1V2.5Khz to 5V5Khz to 10VLista packing:1 x FV-5KHz10V Frequency Module to Voltage ConverterNote:For use with PLC, support NPN type. It must have a ground wire. If you want to use an encoder, you need to keep the encoder at a constant speed for more than 0.5 seconds. Frequency and voltage conversion module, the response time is about 0.3-0.5 seconds. If the signal input is turbine flow, etc., due to signal matching, an 817 diaphragm and a resistor need to be added to match the flow meter for proper operation. If there is a deviation in the correspondence during use, you can adjust the blue potentiometer on the board to calibrate. At the time of shipment, we adjusted the F/V potentiometer for the specific correspondence. It is generally not recommended to adjust it yourself. The input supply voltage range is 12-30 VDC, the recommended supply voltage is 15-24 VDC. When at 12V level, the power supply can not use 12VDC power supply, at least 15VDC, if some need to use 12V power supply, you can also adjust the 12VDC power converter. When at 24V, the power supply must use 24VDC power.