Allen Bradley PanelView 300 Micro - HMI Configuration

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Allen Bradley PanelView 300 Micro
2711-M3A19L1

[@m.a423]

Hello!, the communication with the panel view is rs232 ?, thanks

[@SYPHOANG]

@m.a423: For this specific HMI, I think it is 3 wire RS485 for DH485 protocol.