Multifunctional serial to Ethernet module user manual
www.tcp232.net
Jinan USR IOT Technology Co., Ltd
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9
RS422 interface also connected to RS232 nine needles binding post. The device have RS232
and RS485 interface, but can only use one in a time, autoadaptation, connect as RS485 is
RS485 function, connect as RS422 wiring is RS422 function.
2.6 RJ45 interface
Internet access port connection, module network interface is 10 M / 100 M adaptive,
support AUTO MDI/MDIX, can discretionarily connect cross-over or direct network cable. That
is to say, you can use direct cable to connect with computer or test.
Pin
Name
Description
1
TX+
Transceiver Data+
2
TX-
Transceiver Data-
3
RX+
Receive Data+
4
n/c
Not connected
5
n/c
Not connected
6
RX-
Receive Data-
7
n/c
Not connected
8
n/c
Not connected
2.7 Reload
This button is used to restore factory settings. Press the button and power on, device will be
factory settings.
2.8 Extend
In order to be convenient to use, RS232, RS485, and RS422 interface all use 2.54 spacing of
single row needle
引出
, can be directly connected as connector.
3.
3.
3.
3. Module
Module
Module
Module USES
USES
USES
USES
For the convenience of use, we designed evaluation board for module, with the RS232 to TTL
conversion circuit, convenient for user communicate with computer
The default configuration:
IP address: 192.168.0.7
Subnet mask: 255.255.255.0
The default gateway: 192.168.0.1
