8-way Photoelectric Isolation Module Voltage Isolation Board Control Transfer Drive Board 817 Optocoupler Module
Description In actual work this module will be used when isolation control and voltage conversion are required It can realize 3 3V or 5V to control the interface of 3 6 24V voltage level and after the control terminal is turned on the controlled terminal will also be turned on Photoelectric isolation has strong anti interference ability Later it can drive high power triodes MOS tubes and other occasions that require high voltage drive and can also directly drive low power 24V relays to work If it is a pulse signal please note that the limit of 817 is below 4KHZ please do not use this module for control signals greater than 4KHZ it will not work properly Specifications 1 Driver signal voltage 3 6 24V2 Output voltage range 3 6 30V the output current depends on the specific situation but the maximum is not 10MA the total power is constant and the voltage and current are inversely proportional 3 The jumper cap can be used to realize whether the output terminal is a high potential output or a low output 4 The 4 channels of 817 on the board are all independent which can realize simultaneous control of different voltages etc 5 Board size Length 48mm Width 38mm Long side hole distance 42mm Wide side hole distance 32mmPackage Include 1 Voltage Isolation Board
