Ethernet to Serial TTL Converter Module - USR-TCP232-T2

This module is an accessory board that can convert TCP/UDP data from Ethernet network into Serial TTL Data. The UART TO ETH module provides an easy way to communicate between UART and Ethernet, it can be configured via web page.

User Manual 

Hardware Manual 

Example Code 

PCB Library File

M0-Config

USR TCP232 Test

USR-VCOM

DIY HTML

Features

• M0 series 32-bit ARM processor, fast speed, high efficiency
• 10/100M Auto-MDI/MDIX ethernet interface, regardless of cross-over or straight-through cable
• Auto-reconnecting, provides a reliable TCP connection
• Supports time-out reboot (no-data reboot), configurable reboot time
• Flexible serial port data framing, allows kinds of customized packeting
• Baudrate configurable, from 600bps up to 460800bps, supports five parity check options: None, Odd, Even, Mark, Space
• Supports customized heartbeat packets, make sure the connection is truthful
• Supports customized registration packets, detect the connection status, customizable packet header, make the register packets with selectedMAC address
• Supports customized web page, allows user to customize the module configuration page
• Supports RFC2217-like protocol, be able to communicate with devices whose serial setting (baudrate, data bit, etc.) may chang
• Supports DNS domain name resolution, configurable DNS server
• Supports DHCP, auto-obtained IP or static IP
• Firmware is upgradable via the network
• Restore to factory settings via software and/or hardware
• Comes with default MAC address, which is customizable
• Available working modes: TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client
• Supported protocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD Client
• Configurable via web page, AT commands, serial protocol, and network protocol, provides configuration protocol which can be integrated to your own software
• Provided software: module configuration software, TCP/UDP testing tool, VCOM virtual serial port software
• Example code: host computer (socket ), VB, C++, Delphi, Android, iOS, etc.

Specifications

• Ethernet: RJ45 connector x 1
• COM port: TTL x 1
• Protection: built-in 2KV electromagnetic isolation
• Pinheader: 2.54mm pitch
• Power supply: 3.3V DC or 5V DC
• Dimension (L×W×H mm): 33×16.8×13.6
• Operating temperature: industrial -25~75°C

Applications

Bi-direction transparent transmission between TTL and wired Ethernet:

Extend the communication distance for serial devices:

Manage multi serial client devices remotely via one web server:

Manage serial server remotely via multi web clients:

Resources

Please visit Product's Wiki page for datasheets, schematic and example codes along with other details...

Dimension

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