RS232 pin configuration details.

ravi81elect

Member
Join Date
May 2011
Location
Dllhi
Posts
6
Hello,
I have Modicon quantum PLC and HMI GXO3502. I am using modbus component driver for communication but some how HMI is not communicationg with PLC. Do anyone have RS232 pin configuration details for communication between HMIGXO3502 and Quantum PLC?
 
I'm not sure if this is what you're looking for but this seems to be a generic GXO pin out for the DB9 RS232 connector.

db9gxo.PNG
 

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