5225

EL357N-C Optocoupler Isolation Module Input Output Signal Level Conversion 5V

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Description :

This is a very small optocoupler isolation, signal level conversion module. It is suitable for general level conversion, such as from 24V to 5V level. 24V side can be connected with longwire button, the output side is connected to the MCU IO pin. The highest signal frequency is2KHz.

Input signal indicator, reverse connection protection diode and current limiting resistor. The input voltage is 5V. The output end is an optocoupler triode, and the NPN output can be continued. The output terminal has current limiting resistance, and can not directly drive the relay module and other high current equipment.

Package includes :

1 x EL357N-C Optocoupler Isolation Module Input Output Signal Level Conversion 5V