USR IOT USR-TCP232-E2 User Manual
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USR IOT USR-TCP232-E2 User Manual

Multifunctional serial to ethernet module
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Multifunctional serial to Ethernet module user manual
Multifunctional
Multifunctional S S S S erial
Multifunctional
Multifunctional
Jinan USR IOT Technology Co., Ltd. works on LAN and WAN and wireless for MCU to
Ethernet Solutions, Ethernet, WIFI, GPRS, and Wireless modules, we can supply custom
design for those usage, looking forward to cooperate with you.
Jinan USR IOT Technology Co., Ltd
erial
erial
erial to to to to E E E E thernet
thernet
thernet
thernet converter
(USR-TCP232-E2)
(USR-TCP232-ED2)
(USR-TCP232-410)
Page1/ / / / 9
http://en.usr.cn
converter
converter
converter
File version: V1.0.1
tec@usr.cn

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Summary of Contents for USR IOT USR-TCP232-E2

  • Page 1 (USR-TCP232-410) File version: V1.0.1 Jinan USR IOT Technology Co., Ltd. works on LAN and WAN and wireless for MCU to Ethernet Solutions, Ethernet, WIFI, GPRS, and Wireless modules, we can supply custom design for those usage, looking forward to cooperate with you.

  • Page 2: Table Of Contents

    4.2.4. Serial(TTL) interface.....................23 4.3. USR-TCP232-410......................25 4.3.1. Hardware....................... 25 4.3.2. Power........................26 4.3.3. LED status......................26 4.3.4. RS232 interface..................... 26 4.3.5. RS485 interface....................27 4.4. RJ45 interface........................27 4.5. Reload..........................27 Page2/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 3 6.5.3. After firm update, can not open web page............. 35 6.5.4. When connection established, server received serval chars........35 6.5.5. Every serval seconds, module reconnect............... 35 7. Contact us............................36 8. Modified history..........................37 Page3/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 4: Introduction

    14. RJ45 status indicator light, RJ45 interface built-in isolation transformer, 2 KV isolation. 15. The global unique MAC address bought from IEEE, the user can define MAC address (please state when you make order). Page4/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 5: Applications

    PORT0 represent UART0, PORT1 represent UART1, PORT2 not available in hardware; TCP232-ED2: PORT0 represent UART0, PORT1 represent UART1, PORT2 represent UART2; TCP232-410: PORT0 represent RS232，PORT1 represent RS485，PORT2 not available; Page5/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 6 3.3V TCP232-E2 DC3.3 or 5V 120mA(115-12 120mA(115-12 Not available TCP232-ED2 DC3.3 or 5V 120mA(115-12 120mA(115-12 Not available TCP232-410 DC5~18V Not available 86.5mA(85-87. 44.3mA(43.7-4 5.1) Page6/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 7: Hardware Connection

    Connect 410 and PC's comm port together, with a standard female-female extend cable(default cross-over cable). Here is TCP232-410's default net configuration, IP address: 192.168.0.7 Subnet mask: 255.255.255.0 The default gateway: 192.168.0.1 Page7/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 8: Login

    Open a browser, type and Login above IP address http://192.168.0.7, you will enter module's setup web pages. User name and password are both “admin”, this can be modified after login into the system. Page8/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 9 Port1 settings: represent RS485 port config. Port2 settings: not available. Web to serial: wesocket function which enable you send and receive data between webpage and comm port 0(Port 0 only). Page9/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 10: Default Parameter Test

    Below is the effect after testing for a few hours, and transmitting millions of bytes. Stable and reliable, without a byte loss. Page10/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 11: Udp Mode

    When received data from this udp port, send it to serial port;otherwise, when data is received from serial port, send it to ethernet. The assist software can be download from link below: http://www.usr.so/Download/121.html http://www.usr.so/Download/121.html http://www.usr.so/Download/121.html http://www.usr.so/Download/121.html Page11/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 12 3.2. 3.2. TCP TCP Client Client mode mode Open web pages and config module to Telent Mode: TCP Client Remote port number: Telnet Server Addr: 192.168.0.131 Page12/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 13: Tcp Client Mode

    Like the socket UDP server in pc API. Many to one data transfer supported, the data from uart/232/485 part will be transformed to the last UDP packet’s address. Page13/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 14: Tcp Server Mode

    Diagram 3-6 Client 2 <-> server 3.4. Server mode 3.4. 3.4. 3.4. TCP TCP Server Server Server mode mode mode TCP Server mode have 2 parameters: max link number and link type Page14/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 15 Client mode mode 3.5. 3.5. Httpd Httpd Client Client mode mode This function is easier used for web page developer. We establish one web server page, add this: Page15/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 16 Then we take another way, set USR-TCP232-E module Work mode HTTPD Client, Target www.usr.cn, www.usr.cn, address www.usr.cn, www.usr.cn, Target port 80, about the httpd header more detail, you have to check another document, attached below link http://www.usr.cn/Download/180.html http://www.usr.cn/Download/180.html http://www.usr.cn/Download/180.html http://www.usr.cn/Download/180.html Page16/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 17 4. 4. 4. 4. Hardware Hardware Hardware Hardware About the new PCB libraries file, we can download it from website http://www.usr.cn/Download/52.html http://www.usr.cn/Download/52.html http://www.usr.cn/Download/52.html http://www.usr.cn/Download/52.html Page17/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 18: Usr-Tcp232-E2

    MCU's signal is 5V, pls add a signal convert between 3.3V and 5V name description DC5V(you must choose only one supply between 5V or 3.3V) DC3.3V(you must choose only one supply between Page18/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 19: Led Status

    4.1.4. Serial(TTL) Serial(TTL) Serial(TTL) Serial(TTL) interface interface interface interface The serial port is 3.3V TTL level (2 * TTL serial port, can be directly connected to customer's MCU). Page19/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 20: Usr-Tcp232-Ed2

    PCB dimension(L×W): 44.45×31.75(mm). 5V 3.3V double power input, you can only choose 1 of them as input. 3 * serial(3 * TTL, 3.3V). TTL serial port support hardware flow control(RTS/CTS). Page20/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 21: Power

    On RJ45, wnen ethernet data communicate, twinkle. Diagram 4-5 LED definition 4.2.4. 4.2.4. Serial(TTL) Serial(TTL) interface interface 4.2.4. 4.2.4. Serial(TTL) Serial(TTL) interface interface Diagram 4-6 view from bottom Page21/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 22 Uart0 transmit data pin RXD0 Uart0 receive data pin 485_en(RTS0) RS485 enable（Uart0 require to send） Reload Restore to factory reset ground ground +5V power +5V power LED_LINK Ethernet link LED Page22/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 23: 4.2.5. Hardware

    There is no RTS2 and CTS2 pin on this module 4.2.5. 4.2.5. 4.2.5. 4.2.5. hardware hardware hardware hardware connection connection connection connection Diagram 4-9 a connection sample Note ED2 already have a network transformer on board. Page23/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 24 The Power supply socket, outer diameter 5.5 mm inner 2.1 mm standard size, inside plus, outside minus. The input voltage range DC5 ~ 18 V, average current 120 MA. We default supply high quality 5 V / 1 A power adapter. Page24/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 25: Led Status

    RS485 interface interface interface interface RS485 two wirings terminal, A (DATA +), B (DATA), when connected with RS485, A (+) to A (+), B (-) to B (-). Page25/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 26: Rj45 Interface

    Default settings main parameters as follows Address type： static IP Static IP Address： 192.168.0.7 User name： admin password： admin Module name： USR-TCP232-E45 Using web pages can also restore default settings. Page26/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 27: Web Page

    1. through software USR-TCP232-E45 Setup V1.0.5.0; 2. Network command(need to ask for protocol). Down below is the Setup for USR-TCP232-E45, http://www.usr.so/Download/90.html http://www.usr.so/Download/90.html http://www.usr.so/Download/90.html http://www.usr.so/Download/90.html Page27/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 28 ModbusRTU to to to to ModbusTCP ModbusTCP ModbusTCP 6.1. 6.1. ModbusRTU ModbusTCP The whole series product support ModbusRTU to ModbusTCP. When you use it, you have to select the protocols, just here: Page28/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 29 The ethernet side must be a Master, who send query frame first, and the Modbus RTU device respond with data to the command. The function acts as below. Page29/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 30: Modbusrtu To Modbustcp

    6.3. User User MAC MAC address address When modify this address, insert ‘-’ between bytes, or insert nothing. Click ‘Update Settings’ to save parameters, manual reset to take effect. Page30/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 31: User Mac Address

    6.4. 6.4. Firmupdate Firmupdate Use search and config software to update firmware, only once for one time, can not cross network segment. 1. Search and select one module Page31/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 32 Multifunctional serial to Ethernet module user manual http://en.usr.cn Diagram 6-6 search and select 2. ‘Device’ -> firmware update Diagram 6-7 firmware update Click to start update progress. Page32/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 33 If your TCP232 device’s IP is 192.168.0.7, and remote PC’s IP is 192.168.1.7, we need to config. Subnet mask of TCP232 device, PC, and router to 255.255.0.0, if not ,the TCP232 module will not communicate normally. Page33/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

  • Page 34: Reload

    6.5.5. Every Every serval serval seconds, seconds, module module reconnect reconnect Maybe there is a network device which is same ip to module, pls check if ip conflict. Page34/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...
  • Page 35 7. 7. 7. 7. C C C C ontact ontact ontact ontact us Company: Jinan USR IOT Technology Co., Ltd Address: 1-724--728, Huizhan Guoji Cheng, Gaoxin Qu, Jinan, Shandong, China Tel: 86-531-55507297 86-531-88826739-803 Web: http://en.usr.cn Skype: lisausr Email: sales@usr.cn tec@usr.cn...
  • Page 36 Multifunctional serial to Ethernet module user manual http://en.usr.cn 8. 8. 8. 8. Modified Modified Modified history history Modified history history V1.0.1 doc established by Huibin Li Page36/ / / / 9 Jinan USR IOT Technology Co., Ltd tec@usr.cn...

This manual is also suitable for:

Usr-tcp232-ed2Usr-tcp232-410

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