New SMT Serial UART TTL to Ethernet TCP/IP Converter

Communication Expert of Industrial IOT
New SMT Serial UART TTL to Ethernet TCP/IP Converter
New SMT Serial UART TTL to Ethernet TCP/IP Converter
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Price: $10.00
Availability: In Stock
Model: USR-TCP232-S2
Manufacturer: USR IOT
Average Rating: Not Rated

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Unique Features

1.Support DHCP and DNS

2.Support built-in webpage

3.Support HTTPD Client

4.Upgrade firmware via network

TTL Ethernet Module Download

User Manual: USR-TCP232-S2

Evaluation Kit: USR-TCP232-EVB

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

TTL Ethernet Module Introduction

USR-TCP232-S2 is a tiny size SMT serial Ethernet module which can realize data bidirectional transparent transmission between TTL and Ethernet Port. It can also be applied in RS232/ RS485 by level shift circuit.USR-TCP232-S2 is based on Cortex-M0 core. It has characters of low power, fast speed and high efficiency.

TTL Ethernet Module Feature

  • Auto-MDI/MDIX, RJ45 port with 10/100Mbps
  • Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client
  • Serial port baud rate from 600 bps to 460.8 Kbps. Check bit of None, Odd, Even, Mark and Space
  • Self-defined heartbeat package mechanism to ensure connection is reliable, put an end to dead link
  • Self-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
  • User can set parameters via webpage, AT command, serial protocol and network protocol
  • Setting protocol is availiable, users can integrate it to their own software
  • The global unique MAC address bought from IEEE, user can define MAC address
  • Support virtual serial port and provide corresponding software USR-VCOM
  • Restore factory default via software and hardware
  • 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

TTL Ethernet Module Parameter

Parameter Value
Input Voltage DC 3.3V
Current 150mA (aver), 200mA (max)
Size 33 x 20.3 mm
Operating Temp. -25 ~ 75°C
Storage Temp. -40 ~ 105°C, 5 ~ 95% RH
Interface TTL UART
Packing list USR-TCP232-S2 *1

TTL Ethernet Module Function

TTL Ethernet Module Image

TTL Ethernet Module

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