Advantech EKI-1511L, Руководство пользователя

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34 EKI-1511L User Manual
4.3 USDG Data Mode
The EKI-1511L can function as either a Data TCP server or a Data TCP client. Both
operations support TCP and UDP protocol. The EKI-1511L allows you to treat your
serial devices as if they were networking devices. You can issue commands or
transmit data from serial devices, connected to a EKI-1511L device, to any devices
that are connected to the Internet.
4.3.1 USDG TCP Client Mode
In TCP Client mode, the TCP connection is established from the EKI-1511L device
server. This operation mode supports a maximum of 16 simultaneous connections for
each serial port on EKI-1511L to one host or several hosts. You can configure the IP
address and TCP port number of the network hosts connected to the EKI-1511L
device server using the Advantech Serial Device Server Configuration Utility. After
configuring the devices, when the EKI-1511L device server receives the data from
the serial port, and the device server connects to the hosts which are configured.
Figure 4.3 USDG TCP Client Mode
In USDG Data TCP Client mode, you may need to enable the peer numbers you
would like to receive. You can set a maximum sixteen network devices to which you
may connect. You need to fill out the IP Address and Port (including local port and
peer port) of each network device to which you want to connect.
In the Peer for Receiving Data menu, entering “0” as the value for the Local Port will
assign a random TCP Port for an EKI-1511L device.
Figure 4.4 Peers for Receiving Data
IP 192.168.1.1 IP 192.168.1.1
Ethernet
RS232
EKI 1511L
IP 192.168.1.24