User manual Owner manual

User manual Version 1.3

4-Port DIN-Rail Serial Device Server SE5404D

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1.2 Application Connectivity

TCP Server Mode：SE5404D can be configured as a TCP server on TCP/IP Network to wait for other applications

(clients) in host computer to establish a connection with the serial device. After the connection

is established between serial device and host computer, data can be transmitted in both

directions Figure 1.1.

Figure 1.1 TCP Server Mode