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What is the cable part number for downloading the firmware 140CPU43412A

For downloading the firmware to the CPU you need to connect to either Modbus or Modbus Plus port available on the CPU .

For this you need to use the below cables : 

1.  Modbus cable, product reference 990 NAA 263 20. 
2.  Modbus Plus cable, product reference UNY XCA 42 020. 
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