Serial TTL UART Ethernet Module

USR-TCP232-T2 Low Cost Solution - It supports data transferred over LAN network or Internet to remote serial port.

  • Cost Effective
  • VCC 3.3V or VDD 5V
  • Web page configuration / DHCP & DNS
General Details

Introduction of Serial UART Ethernet Module

USR-TCP232-T2 Serial TTL to Ethernet Module which can realize data bidirectional transparent transmission between serial TTL and RJ45 Port. USR-TCP232-T2 is based on Cortex-M0 core- low cost solution. It has characters of low power, fast speed and high efficiency.

Serial UART Ethernet Module – M0 Series

SolutionCost-Effective, -25~75C
Keep-AliveDetect the inactive connection, rebuild connection automatically
Built-In WebpageConfigure parameters
DHCP+DNSDNS and DHCP automatically obtain an IP address
FirmwareUpgrade firmware via network
Client connectionSupport 1 to 16 clients to be connected in TCP server mode

Feature of  Serial UART Ethernet Module

  • 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, HTTPD 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

Application Field of Serial UART Ethernet Module

  • 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

M0-1

Image of Serial UARTto Ethernet Module

UART Serial Ethernet Modules

Parameter
System Information
ProcessorARM
Flash32K byte
Ethernet
Port Number1
Interface StandardRJ45
Rate10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection
Protection2KV electromagnetism isolation
Network ProtocolIP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP
BufferSend: 6K bytes, receive: 4K bytes
Serial
Port Number1
Interface StandardTTL
Data Bits5, 6, 7, 8
Stop Bit1, 2
Check BitNone, Even, Odd, Space, Mark
Baud Rate600 bps ~ 460.8 Kbps
Flow ControlNull
BufferReceive: 800 bytes
RS-485 Pull-up and Pull-Down ResistorNull, reserved 485 send-receive control pin
Software
Virtual Serial(USR-VCOM)Windows 2000 or higher (32 bit/64 bit)
Configurationcomputer set-up software, serial command, built-in webpage, AT command
Basic Parameter
Size50.5 x 22.6 x 15.0 mm
Operating Temp.-25~ 75°C
Storage Temp.-40 ~ 105°C, 5 ~ 95% RH
Input VoltageVCC DC 3.0V~3.6V
VDD DC 4.75~7.0V
Working Current150mA (aver) / 160mA (max) @3.3V
150mA (aver) / 160mA (max) @5V
Power<1W
More
Warranty2 years
AccessoryNull
Comments
One Comment
  1. Does it require both 3.3V and 5V at the same time to operate?

    Is it possible to operate at 5V DC alone ?

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