We have SMC MB X10DRL-I, would you provide detailed COM port pin definition for us? By the way, is it possible for the rear COM port to provide electricity like USB?
We do not suggest customer using RS232 to provide electricity, it’s not the same concept as USB, please refer the following serial port definition for X10DRL-i, there are no power pin like USB.
Please note that the pin6 was the one under/above pin1.
