Features:
1. PWM signal and voltage can be output in direct ratio or inverse ratio. (i.e., normal phase output or reverse phase output) 1 out of 2.
2. An external potentiometer interface is reserved. The PWM output can be set by connecting the potentiometer, and the external potentiometer can be used to adjust the PWM output.
3. The output PWM signal frequency can be adjusted from 2KHZ to 20KHZ, and there are 11 gears in total, corresponding to 2 kHz, 4KHZ, 6KHZ and 8KHZ, respectively. The default frequency is 2KHZ.
4. The input power supply of the module is 7-30V. The current greater than 200MA is enough. The recommended power supply is 15-30VDC. When outputting 24V PWM signal, the power supply needs 24VDC.
5. Convert 0-5V or 0-10V analog input voltage into 0-100%PWM signal. The PWM signal frequency is within 2KHZ-20KHZ, and the maximum is 20KHZ. The factory default is 2KHZ minimum. The default function is 0-10V to 0-100% of the 2KHZ PWM signal. Customers can adjust the potentiometer on the board to set the corresponding output frequency according to their needs.
6. There are two kinds of PWM signals. They are PNP-PWM output and NPN-PWM output respectively. Among them, PNP-PWM output can only be 5V, NPN-PWM output can be 5V and 24V. When NPN-PWM signal is output, it supports common negative connection and common positive connection, and the levels are 5V and 24V. When the output level is 24V, the power supply needs 24 V. When PNP-PWM outputs, the level can only be 5V. It can only be connected to the common cathode, MCU, etc.
Specification:
Color: green
Material: PCB+metal
Size: 45*40*20MM
Application:
1. interface circuit for PWM motor speed regulation
2. Used for instrument AD interface conversion
3. Other occasions of signal processing interface for converting voltage into PWM signal
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-3cm differences due to manual measurement.
Package Included:
1x Voltage to PWM Converter
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
