Product description
Features:1.Operating Voltage: 13.5-30V.2.Input Frequency Range: 0-1KHz.3.Output voltage fine tuning
4.Adjusting potentiometer can calibrate the relationships between frequency and voltage.
5.Signal input port adopts optocoupler isolation, it guarantees good anti-interference capacity
6.F/V converter module, response time is 0.3-0.5s. If you want to adjust frequency by a margin, it needs some time to response
7.Working temperature:-25~85℃
VCC: operating power supply
F: input frequency pulse signal
VOUT: output corresponding voltage
1.Input different frequency, output will correspond to certain voltage.
2.Input pulse level can be 5V, 12V, 24V, you do not have to serial connect resistor. But if you input signal frequency, the time should be more than 0.5s.
3.If you want to use it with PLC, it supports NPN. Please make sure that there is GND wire.
4.If you want to use it with encoder, it requires the encoder constant speed rotating for more than 0.5s.
1.Connect the operating voltage with VCC and GND, and they cannot be reversely connected
2.Connect frequency pulse signal with F, then there will be corresponding voltage output in the VOUT port
Input and output corresponding relationship: 100Hz=1V; 1KHz=10V 3.The module precision is 1%, and it cannot be applied to fields which has high demanding of precision
1 x ARM -M0 STM32F051C8T6 STM32 Core Board
Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.