Ethernet Module

Embedded Ethernet Module is used to implement two-way serial to Ethernet data transparent transmission, achieving serial to TCP / IP embedded protocol conversion module. USR IOT TTL Ethernet module is a full-duplex, packet loss embedded device networking module.

Two Series:

<1> Cost- Effective M0 TTL Ethenet Module

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

<2> Industrial TI Cortex M4 Ethernet Module

Industrial SolutionTI Cortex M4 Solution, -40~85C
Web ServerWeb socket/ Web to Serial
Modbus GatewayModbus RTU to Modbus TCP
Flow ControlCTS/RTS
WebpageCustomized Web page
NetworkNetwork Printing
2 Network Links
TTL InterfaceUSR-TCP232-E2: 2*TTL
USR-TCP232-ED2: 3*TTL

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

SMD TTL Ethernet Modules, Embedded Serial UART TCP/IP Module

USR-TCP232-S2 is a tiny size SMT serial Ethernet module which can realize data bidirectional transparent transmission between TTL and Ethernet Port.

  • SMD type
  • Support POE design
  • Web page configuration

Dual TTL to Ethernet Module With TI Cortex-M4 Kernel

USR-TCP232-E2 is a dual serial ethernet module, which supports 2*TTL working at the same time.

  • Industrial TI M4 Solution
  • 2 TTL Serial Ports, 2Kv isolation protection
  • Modbus RTU to Modbus TCP

Triple Serial TTL UART to Ethernet TCP/IP Module With New Cortex-M4 Kernel

USR-TCP232-ED2 is a triple serial ethernet module, which supports 3*TTL working at the same time.

  • Pin type
  • 3 TTL Serial Ports Supporting Data Rates of up to 1024 Kbps
  • 3 ports can work at the same time
All USR products will be tested by R&D first, then production test again.(ESD Test,Surge/EFT Test, High/Low Temperature Test, EMC and LVD environment reliability test, etc.) Click here to watch test videos.
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USR products are exported to more than 100 countries and regions, get approvals like CE, FCC, ROHS, CCC, KC, IC, SRRC, etc.
USR product certificate
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