Table of Contents
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Table of Contents
Related Manuals for USR IOT USR-TCP232-410s
Summary of Contents for USR IOT USR-TCP232-410s
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Page 1: Usr-Tcp232-410S User Manual
USR-TCP232-410s User Manual File Version: V1.1.1.01... -
Page 2: Table Of Contents
Contents USR-TCP232-410s User Manual...........................1 Features..................................3 1.Get Start..................................4 1.1.Application Diagram..........................4 1.2.Hardware Design............................5 1.2.1.Hardware Dimensions........................5 1.2.2.LED..............................5 2.Product Functions..............................6 2.1.Basic Functions............................6 2.1.1.Static IP/DHCP..........................6 2.1.2.Restore default settings......................... 7 2.2.Socket functions............................7 2.2.1.TCP Client............................7 2.2.2.TCP Server............................8 2.2.3.UDP Client............................8 2.2.4.UDP Server............................9 2.2.5.HTTP Client............................9... -
Page 3: Features
Features 10/100Mbps Ethernet port, support Auto-MDI/MDIX. Support TCP Server, TCP Client, UDP Client, UDP Server, HTTP Client. Support configuring module through Web Server Support RS232 and RS485 serial ports, two serial ports can work independently. Support RTS/CTS hardware flow control and Xon/Xoff software flow control. ... -
Page 4: Get Start
1.Get Start Figure 1 Download Page 1.1.Application Diagram Figure 2 Application diagram... -
Page 5: Hardware Design
1.2.Hardware Design 1.2.1.Hardware Dimensions Figure 3 Hardware dimensions 1.2.2.LED Status Light: Power on POWER Off: Power off Blink: Working normally WORK Off or light: Not working normally Blink: Sending data to serial(RS232) 232TX Off: No data sending to serial(RS232) Blink: Receiving data from serial(RS232) 232RX Off: No data receiving from serial(RS232) Blink: Sending data to serial(RS485) -
Page 6: Product Functions
2.Product Functions This chapter introduces the functions of USR-TCP232-410s as the following diagram shown, you can get an overall knowledge of it. Figure 5 Product Functions diagram 2.1.Basic Functions 2.1.1.Static IP/DHCP There are two ways for module to get IP address: Static IP and DHCP. -
Page 7: Restore Default Settings
2.1.2.Restore default settings Hardware restore: Power off the module and press Reload button, then power on the module and keep pressing Reload button over 5 seconds can restore default settings. Software restore: User can also restore default settings through setup software for 410s. AT command restore: User can send AT+RELD to restore default settings. -
Page 8: Tcp Server
2.2.2.TCP Server 410s works in TCP Server mode will listen network connections and build network connections, commonly be Figure 7 TCP Server used for communication with TCP clients on a LAN. According to the TCP protocol, TCP Server has connection/disconnection status differences to ensure reliable data transmission. 410s works in TCP Server mode will listen local port which user set and build connection after receiving connection request. -
Page 9: Udp Server
UDP transport protocol provides simple and unreliable communication services. No connection connected /disconnected. User only needs to configure Remote IP/Port then can realize data transmission. In UDP Client mode, 410s will only communicate with Remote IP/Port. If data don’t from Remote IP/Port, it won’t be received by 410s. -
Page 10: Websocket
In HTTP Client mode, 410s can achieve data transmission between serial port device and HTTP server. User just Figure 11 HTTP Client needs to configure 410s in HTTP Client and configure the HTTP header, URL and some other related parameters, then can achieve data transmission between serial port device and HTTP server and don’t need care about the HTTP format of data. -
Page 11: Serial Port
2.3.Serial port 2.3.1.Serial port basic parameters 600~230.4Kbps Parameters Range 5, 6, 7, 8 Baud Rate 1, 2 Data Bits None, Odd, Even, Mark, Space Stop Bits Parity Bits Figure 13 Serial port basic parameters 2.3.2.VCOM Application User can download VCOM software from http://www.usriot.com/usr-vcom-virtual-serial-software/. Figure 14 VCOM application Through this software user can set up connection between 410s and virtual serial to solve the problem that traditional equipment PC software used in serial port communication way. -
Page 12: Features
2.4.Features 2.4.1.Identity packet function Figure 15 Identity Packet application diagram Identity packet is used for identifying the device when module works as TCP client/UDP client. There are two methods to send identity packet. Identity packet will be sent after connection is established. Identity packet will be added on the front of every data package. -
Page 13: Network Printing
RTU<=>Modbus TCP function. Data transmission diagram as follow: Figure 16 Modbus RTU<=>Modbus TCP Modbus polling: 410s support Modbus polling function. Figure 17 Modbus polling 2.4.5.Network printing The network printing function is similar to the printer server. Through the existing printing driver, it can be modified slightly and realize the network printing function by the original serial printer. -
Page 14: Parameter Setting
3.Parameter Setting There are three ways to configure USR-TCP232-410s. They are setup software, Web Server and AT command. 3.1.Setup software User can download setup software from http://www.usriot.com/usr-tcp232-m4k3-setup-software/. When user want to configure the 410s by setup software, user can run setup software, search 410s in same LAN and configure the 410s as follow: After researching 410s and clicking 410s to configure, user need log in with user name and password. -
Page 15: At Command
After firstly connecting PC to 410s, user can open browser and enter default IP 192.168.0.7 into address bar, then log in user name and password, user will enter Web Server. Web Server screenshot as follow: Figure 20 Web Server 3.3.AT command We have specific user manual for AT commands. - Page 16 Figure 21 Network AT Command...
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