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PC817 4 channel optocoupler isolation board is independent, can control different voltage at then same time.4way 817 optocoupler driving port signal voltage3.624V Output voltage range 3.630VThe output current depends on the specific situation but not over 10MA. When the total power is fixed, the voltage and current are inversely proportional.4 way 817 optocoupler to achieve the control signal and the control signal isolation, you can directly use the microcontroller or other devices IO port to achieve voltage isolation control, you can achieve a small voltage control, the control side can be an external transistor MOS tube or different voltage levels Of the device interface.PC817 module jumper cap can be used to determine whether the output terminal is high potential output or low output.If it is a pulse signal, please note that the limit of 817 is below 3KHZ. If the control signal is greater than 3KHZ, please do not use this module, it will not work properly. MORE DETAILS asin B0DD3HCN46 bestsellersrank 13,850 in Industrial Scientific See Top 100 in Industrial Scientific 2 in Optocouplers brandname AOICRIE compatibledevices Microcontrollers, Transistors, MOS Tubes, Relays customerreviews 4.4 4.4 out of 5 stars 18 4.4 out of 5 stars includedcomponents PC817 optocoupler module interface Optical itemdimensionslxw 1.85L x 1.5W manufacturer AOICRIE maximumsupplyvoltage 30 volts minimumsupplyvoltage 3.6 volts mountingtype DIN Rail numberofchannels 4 numberofitems 2 numberofpins 8 partnumber PC817 4 Channel Optocoupler Board unitcount 4 Count upc 687117711458
