Upgrade your industrial automation and control systems with the USR-TCP232-T2 Serial to Ethernet Converter Module from USR-IOT! This pin-type module is designed for seamless and efficient communication between your devices, with support for TCP/UDP server/client modes and virtual COM functionality. The module’s compact, small size, and lightweight make it an ideal choice for applications where space is at a premium. It can also be powered by DC 3.3-5V, and its level shift circuit enables it to be applied in RS232/RS485 setups. Experience reliable and versatile serial TTL UART to Ethernet conversion with the USR-TCP232-T2 today!
Features

DHCP &DNS, automatically obtain an IP address and query IP address through serial setting protocol
Set parameters through webpage and serial AT command
Upgrade firmware via network
Auto-MDI/MDIX, RJ45 port with 10/100Mbps
Serial port baud rate from 600 bps to 460.8 Kbps, Check bit of None,Odd,Even,Mark and Space
Work mode: TCP Server, TCP Client, UDP Client, UDP Server, httpsD Client
Support virtual serial port and provide corresponding software USR-VCOM
Heartbeat package mechanism to ensure connection is reliable, put an end to dead link
User-defined registration package mechanism, check connection status and use as custom packet header
Under TCP Server mode, Client number ranges from 1 to 16; default number is 4
The global unique MAC address bought from IEEE, user can define MAC address
Restore factory default
Across the gateway, switches, routers
Can work in LAN, also can work in the Internet (external network)
Provide PC TCP/IP socket programming example such as VB,C++,Delphi,Android and IOS
Support customization

Resources
Documents

[User Manual] USR-TCP232-T2-User-Mannul
[User Manual] USR-TCP232-T2-Hardware-Manual_V1.2.01
[Datasheet] USR-TCP232-T2 Datasheet
[AT Command] USR-M0-AT-Command-Set_V1.0.1

Software and Tools

[PC Test Software] USR-TCP232-Test-V1.3
[Setup Software]USR-M0 V2.2.3.286.exe
[ Virtual COM Software]USR-VCOM_V3.7.2.529_Setup
[ Virtual COM Software] VCOM_Setup_EN_V4.0.6.4
[Socket_Demo] Socket_Demo.zip
[Development File] USR-TCP232-T2-lib
[Customized Webpage] USR-TCP232-T2-S2 Customized Webpage_V4017
[Customized Webpage] USR-TCP232-T2-S2 Customized Webpage_V4015

Specifications

System Information

Processor
ARM

Flash
32K byte

Ethernet

Port Number
1

Interface Standard
RJ45

Rate
10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection

Protection
2KV electromagnetism isolation

Network Protocol
IP, TCP, UDP, DHCP, DNS, https, ARP, ICMP

Buffer
Send: 6K bytes, receive: 4K bytes

Serial

Port Number
1

Interface Standard
TTL

Data Bits
5, 6, 7, 8

Stop Bit
1, 2

Check Bit
None, Even, Odd, Space, Mark

Baud Rate
600 bps ~ 460.8 Kbps

Flow Control
Null

Buffer
Receive: 800 bytes

RS-485 Pull-up and Pull-Down Resistor
Null, reserved 485 send-receive control pin

Software

Virtual SerialUSR-VCOM
Windows 2000 or higher (32 bit/64 bit)

Configuration
computer set-up software, serial command, built-in webpage, AT command

Basic Parameter

Size
50.5 x 22.6 x 15.0 mm

Operating Temp.
-25~ 75C

Storage Temp.
-40 ~ 105C, 5 ~ 95% RH

Input Voltage

VCC DC 3.0V~3.6V
VDD DC 4.75~7.0V

Working Current

150mA (aver) / 160mA (max) @3.3V
150mA (aver) / 160mA (max) @5V

Power
<1W More Warranty 2 years Accessory Null