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RS232 add-on board for emPower

This module can be plugged to one of the three Expansion Interfaces (J500/ExpIF0, J501/ExpIF1, J502/ExpIF2) of the emPower V2 board

Connect to a PC

The RS232 module is equipped with a female DSUB9 connector so that the add-on board can be connected to a PC (or a USB to serial adapter) directly or by using a 1:1 male / female cable (this module is a peripheral or DCE).

Application example: Modbus protocol applying SEGGER emModbus software.

emPower board with plugged RS232 module

RS232 module

Block diagram of the RS232 module