STM32f407VET6 : Dry contact and Wet contact

[ATPL]

Dear Team,

we are going to develop an IO module series with digital Inputs/Outputs. We have developed previous all products using STM32F407VET6,100pins controller and for IO modules series we will be using ST controller only but rest components are yet to be finalized. for digital output series, we required provision of both dry contact and wet contacts with over current protection. so, could you share schematic or circuit diagram to achieving this ?

Kindly check this and let me know.

Hoping to hear from you soon.

 

Thanks & Regards,

Prajwal Bhuse

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