TTL Ethernet Module

TTL Ethernet Module

Model: USR-TCP232-S2

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

TTL Ethernet Module

General Details

Introduction of SMT Ethernet Modules

USR-TCP232-S2 are tiny size SMT Ethernet modules 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.

Feature of SMT Ethernet Modules

  • 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; 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

Function of SMT Ethernet Modules

Function of SMT Ethernet Modules

Application of SMT Ethernet Modules

Application of SMT Ethernet Modules

Image of SMT Ethernet Modules

Image of SMT Ethernet Modules

Specifications

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, HTTP, 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
More  
Warranty 2 years
Accessory Null

How to Buy

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