Triple Serial TTL UART to Ethernet TC /IP Module with New Cortex-M4 Kernel

Communication Expert of Industrial IOT
Triple Serial TTL UART to Ethernet TC /IP Module with New Cortex-M4 Kernel
Triple Serial TTL UART to Ethernet TC /IP Module with New Cortex-M4 Kernel
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Price: $19.60
Availability: In Stock
Model: USR-TCP232-ED2
Manufacturer: USR IOT
Average Rating: Not Rated

Available Options:

module & eva board:

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100 $17.60
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Unique Features

1.Support Modbus RTU to Modbus TCP

2.Support Httpd Client

3.Support DHCP and DNS

4.Support Built-in Webpage

5.Support TCP/UDP/WEB to Serial

Serial Ethernet Module Download

User Manual: USR-TCP232-ED2

Evaluation Kit: USR-TCP232-EVB

Client Support Center: submit your ticket at If you have technical problems about the product.

Serial Ethernet Module Introduction

This is a serial TTL to Ethernet module,used for data transparent transmission.USR-TCP232-ED2 is a triple serial ethernet module,which supports 3*TTL working at the same time.It is based on Cortex-M4 solution and its basic frequency is up to 120MHz. And the internal of the module integrates TCP/IP protocol stack.

Serial Ethernet Module Feature

  • Cortex-M4 kernel,industrial working temperature range and TCPIP protocol stack.
  • Auto-MDI/MDIX,RJ45 port with 10/100Mbps
  • TCP Server,TCP Client,UDP Client,UDP Server and HTTPD Client work mode
  • Multi-ports can work independently at the same time
  • Can distinguish which serial port connects to the device via port number
  • Support virtual serial port and provide corresponding software USR-VCOM
  • Serial baud rate from 600bps to 1024K bps;Check bit of None,Odd,Even,Mark and Space
  • DNS and DHCP supported
  • Provide PC TCP/IP socket programming example such as VB,C++,Delphi,Android and IOS
  • Built-in webpage;also can customize webpage for users
  • Reload button,one key to restore default settings
  • RJ45 with Link/Data indicator light,built-in isolation transformer and 2 KV electromagnetic isolation
  • The global unique MAC address bought from IEEE (begin with D8-B0-4C);user can define MAC address
  • Support upgrade firmware via network
  • Support keepalive,rapidly detect dead links
  • Support account and password,can be used to page login and network settings
  • Support one channel Websocket,realize bidirectional transparent transmission bewteen webpage and serial 0
  • Support Modbus RTU to Modbus TCP
  • Support UDP broadcast function

Serial Ethernet Module Parameter

Parameter Value
Input Voltage DC 3.3 / 5 V
Input Current 120mA @ 3.3V
120mA @ 5V
Power <1W
Certificate CE, FCC, ROHS
Size 44.45 x 31.75 x 15.4 mm
Operating Temp. -40 ~ 85°C (industry)
Storage Temp. -40 ~ 105°C, 5 ~ 95% RH
Interface 3* TTL UART
Network Protocol IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP, Web socket, Httpd client
Packing list USR-TCP232-ED2 *1

Serial Ethernet Module Image

ethernet module,serial to ethernet

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