--- title: "RS232 operation" slug: "rs232-operation" updated: 2024-07-04T11:06:52Z published: 2024-07-04T11:06:52Z canonical: "docs-linescan.alliedvision.com/rs232-operation" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs-linescan.alliedvision.com/llms.txt > Use this file to discover all available pages before exploring further. # RS232 operation The 3-wire RS232 interface of the XLC4 control unit works with fixed serial configuration. | Serial configuration | Value | | --- | --- | | Baud rate | 115200 | | Data bits | 8 | | Stop bits | 1 | | Parity | None |