Ethernet to UART Module USR-TCP232-S2
Ethernet to UART Module USR-TCP232-S2
Ethernet to UART Module USR-TCP232-S2
Ethernet to UART Module USR-TCP232-S2
Ethernet Modules

Ethernet to UART Module USR-TCP232-S2

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Ethernet to UART Module USR-TCP232-S2
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Description

Ethernet to UART Module USR-TCP232-S2 Introduction

Ethernet to UART modules USR-TCP232-S2 can transmit data transparently between TCP/IP and TTL, which can be applied in RS232/ RS485 by level shift circuit. USR-TCP232-S2 is a tiny size embedded 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.

Features of Ethernet to UART Module USR-TCP232-S2

  • Auto-MDI/MDIX, RJ45 port with 10/100Mbps.
  • Work mode: TCP Server, TCP Client, UDP Client, UDP Server, httpsD 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; and setting protocol is provided, users can integrate it to their own software.
  • Support DHCP, automatically obtain an IP address.
  • Support DNS function and custom setting of DNS server.
  • The global unique MAC address bought from IEEE, user can define MAC address.
  • Upgrade firmware via network.
  • 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.
  • Support customization

Application Field of SMT Ethernet Modules

  • Industrial data transmission, industrial automation.
  • Security and protection monitoring, public security.
  • Smart home, power control, environmental monitoring, intelligent agriculture.
  • Door check on work attendance system, POS system, rice selling system.
  • Building automation system, power monitoring, self-service banking system, telecom machine room monitoring.

 

Specification

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 Serial（USR-VCOM） Windows 2000 or higher (32 bit/64 bit)
Configuration computer set-up software, serial command, built-in webpage, AT command
Basic Parameter
Size 33 x 20.3 mm
Operating Temp. -25~ 75°C
Storage Temp. -40 ~ 105°C, 5 ~ 95% RH
Input Voltage DC 3.3V
Working Current 150mA (aver), 200mA (max)
Power <1W

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