FV-500Hz10V Voltage Converter Frequency Module 0 - 500hz to 0 - 10V Digital-to-Analog Signal Module Features:The converter module is used to convert 0 - 500hz digital signal to 0 - 10V analog signal. The module can be used to convert the interface between PLC and frequency converter, or to match the interface control between motion control card and frequency converter. The 5/12/24V level input pulse can be directly input without resistance. But the frequency of the input signal should maintain more than 0.5 seconds. All parts of the converter module are well selected with good durability and high quality. The module is stable and has great performance during use. Specification:Item Type: Frequency Module to Voltage ConverterSize: 4.5x4.7x1.7cm/1.77x1.85x0.67in Connection, Linearity:50Hz to 1V250hz to 5V500hz to 10VLista Packing:1 x Converter ModuleNote:1. A multiturn potentiometer on the board is used to calibrate the proper relationship between frequency and voltage.2. The input voltage range of the power supply is 12-30vdc. It is recommended that the supply voltage should be 15-24VDC. When the 12V level is used, the power supply cannot be powered by 12VDC. A minimum of 15VDC power supply is required. If you want to use a 12V power supply, you can also order a 12VDC. Power converter. At 24 levels, the power supply must be powered by 24VDC3. The end of the signal input is isolated by the diaphragm. Guaranteed anti-interference capability.4. If you need to use PLC, support NPN type. It must have a ground wire.5, if you want to use the encoder, the encoder is required to continue to rotate at a constant speed for more than 0.5 seconds.6, frequency and voltage conversion module, the response time is about 0.3-0.5 seconds.7. If the signal input is turbine flow, etc., due to signal matching, 817 diaphragm and resistor should be added to match the flow meter with the normal function.8. Correspondence in use, if there is deviation, 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.