USR IOT USR-TCP232-E2, Manual

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Multifunctional serial to Ethernet module user manual www.usriot.com
Jinan USR IOT Technology Co., Ltd tec@usr.cn
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Contents
Contents
Contents Contents
Multifunctional Serial to Ethernet converter..................................................................................... 1
1. Introduction...................................................................................................................................4
1.1.
Overview........................................................................................................................... 4
1.2 Features............................................................................................................................... 4
1.2.
Applications.......................................................................................................................5
1.3. Order information.............................................................................................................. 5
1.4. Electrical characteristics.................................................................................................... 6
1.5.
Difference between E45 series and M4 series................................................................... 7
2. Module Test...................................................................................................................................7
2.1.
Hardware connection......................................................................................................... 7
2.2. Login..................................................................................................................................9
2.3. Default parameter test......................................................................................................10
3.
Work mode.................................................................................................................................. 12
3.1. UDP mode........................................................................................................................12
3.2.
TCP Client mode............................................................................................................. 13
3.3. UDP Server mode............................................................................................................ 15
3.4. TCP Server mode.............................................................................................................16
3.5.
Httpd Client mode............................................................................................................18
4. Hardware.....................................................................................................................................20
4.1.
USR-TCP232-E2............................................................................................................. 21
4.1.1. Hardware............................................................................................................... 21
4.1.2. Power and other pin...............................................................................................21
4.1.3. LED status............................................................................................................. 23
4.1.4. Serial(TTL) interface............................................................................................. 23
4.2.
USR-TCP232-ED2.......................................................................................................... 24
4.2.1. Hardware............................................................................................................... 24
4.2.2. Power.....................................................................................................................24
4.2.3. LED status............................................................................................................. 24
4.2.4. Serial(TTL) interface............................................................................................. 25
4.2.5. hardware connection..............................................................................................27
4.3. USR-TCP232-410............................................................................................................28
4.3.1. Hardware............................................................................................................... 28
4.3.2. Power.....................................................................................................................28
4.3.3. LED status............................................................................................................. 29
4.3.4. RS232 interface..................................................................................................... 29
4.3.5. RS485 interface ................................................................................................. 29
4.4. RJ45 interface.................................................................................................................. 30