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Product description 0-10KHz to 0-10V Frequency to Voltage Converter Module F/V Digital to Analog Board for Switching PLC and VFD Inverter PWM to Voltage Input pulse level is 5V 12V 24V, which can be directly entered without serial resistor. The input frequency must maintain more than 0.5 seconds. This module is easy to wire and convenient to use. Suitable for the switching of the PLC and the frequency converter. The frequency of the pulse 0HZ to 10KHZ converts into an analog voltage of 0-10V. Can be used to interface switching between the PLC and the frequency converter, or interface matching such as the matching of motion control card and inverter control. Specification: Output current: 5MA Voltage: 0-10V Input pulse level: 5V 12V 24V Frequency: 0 to 10KHZ Size: Approx. 4.5 x 4.5cm / 1.77 x 1.77inch Weight: 18g Quantity: 1pc Use: Multi-circle potentiometer board is used to calibrate the correspondence of the frequency and voltage. Input supply voltage range of 12-30V DC.(The voltage of 15-24V is recommended) When the electricity level is 12V, the power supply voltage can NOT be 12V. It's better more than 15V. When the electricity level is 24V, the power supply voltage can be 24V. inputs with optical coupling isolation. To ensure that the capability of anti-interfence. For use with PLC supported NPN type. Must have a ground wire. For with encoder requires constant speed of the encoder continuously rotate more than 0.5 seconds. Frequency/ Voltage converter module, the response time is about 0.3-0.5 seconds. If the input is turbine and so on, an 817 optical coupler and a resistor were needed to match the meter normally because of the match. Corresponding relationship: When the F / V with the transferred to an intermediate value, F / v corresponding to the following relationship, 100HZ = 0.1V, accuracy is 1%. It can not reach to 2 digits after the decimal point if relatively high preciseness of the occasion is not enough. 0.1V = 100HZ 500HZ = 0.5V 1KHZ = 1V 2KHZ = 2V ... 9KHZ = 9V 10KHZ = 10V Package List: 1 x Frequency to Voltage Converter
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