WIZ110SR WIZnet, WIZ110SR Datasheet - Page 13

• Manufacturer Part Number: WIZ110SR
• Description: Ethernet Modules BOARD TYPE SERIAL-ENET MOD
• Manufacturer: WIZnet

Specifications of WIZ110SR

• Rohs: yes
• Product: Serial to Ethernet Modules
• Interface Type: RS-232
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 70 C
• Dimensions: 75 mm x 45 mm
• Minimum Operating Temperature: 0 C

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<Mixed mode>
In this mode, WIZ110SR normally operates as TCP Server and waits for the connection request
from the peer. However, if WIZ110SR receives data from the serial device before connection is
established, it changes to the client mode and sends the data to the server IP. Therefore, at
the mixed mode, the server mode is operated prior to the client mode.
As like TCP Server mode, the Mixed mode is useful for the case that the monitoring center
tries to connect to the serial device (in which WIZ110SR is used) to check device status. In
addition to this, if any emergency occurs in the serial device, the module will change to
Client mode to establish the connection to the server and deliver the emergency status of the
device.
ⓚ
At the UDP mode, the connection establishment is not defined. Just set the IP address and
port number of the peer and send the data.
ⓛ
server. DNS(Domain Name System) is the database system having information about IP address
and corresponding domain name. When connecting to domain name, you can use DNS function
of WIZ110SR. Input IP address of DNS server provided by ISP in DNS Server IP, and domain
name in the Server (Domain)
If server has dynamic IP address, but domain name, if you use DNS function, you do not need
to configure server IP address whenever it‟s changed.
.
ⓜ
Direct IP Search can be used for searching WIZ110SR not installed in the same subnet.
If the Direct IP search is checked, the configuration tool use the TCP instead UDP broadcast to
Use DNS : If DNS function is needed, check this option and input the domain name of DNS
Use UDP mode
Direct IP Search
.
Figure 6. UDP mode
WIZ110SR | 13 page