2 KINDS OF PWM : There are two kinds of PWM , PNP-PWM output and NPN-PWM output;the PNP-PWM output is only 5V level, NPN-PWM output is 5V and 24V level. NPN-PWM output supports common-cathode connection and common-anode connection, 5V and 24V two levels. When output 24V level, it need 24V power supply
PWM FREQUENCY RANGE: This converter module can convert 0-5V or 0-10V analog input voltage into PWM . PWM frequency range is 2KHZ-20KHZ, maximum is 20KHZ, default minimum is 2KHZ
2KHZ-20KHZ: Output PWM frequency is adjustable within 2KHZ-20KHZ; there are total 11 positions, respectively corresponding to 2KHZ, 4KHZ, 6KHZ, 8KHZ maximum 20KHZ, default frequency is 2KHZ. For PNP-PWM output, the level can only be 5V. Can only use common-cathode connection, and connect to MCU, etc
DEFAULT FUNCTION: Default function is converting 0-10V into 2KHZ PWM ; output frequency can be set by adjusting potentiometer as needed. PWM and voltage can be direct ratio(positive phase output) or inverse ratio (negative phase output)
USED FOR: The voltage to PWM converter is used for PWM motor speed control interface circuit, instrumentation AD interface conversion, and other applications that need convert voltage to PWM