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USR-K3 Serial to Ethernet Converter (Super Port)
The USR-K3 product is an small package, intelligent plug-and-play UART to Ethernet adapter. K3 enables any device or machine with a serial port(UART), to become Ethernet network and Internet enabled, and have network data transmit ability. It features a powerful built-in device server, so you can access your serial device from anywhere in the world over internet! The USR-K3 is easily configured via local network, or through the serial port and web pages.
USR-K3 is an embedded TCP/IP modules that integrates the TI Cortex-M4 processor which can provide improved performance and high stability. This module has a high frequency of up to 120 Mbps. It is also a highly integrated module that includes TTL，Ethernet port, built-in network transformer, all these can easily achieve data transmission between TTL and Ethernet port and greatly reduce user’s development time and improve their development progress.
Resource
Features
- New Cortex-M4 kernel, industrial working temperature range(-40~85℃), elaborate optimization TCPIP protocol stack, stable and reliable.
- Auto-MIDX function, discretionarily connect cross-over or direct network cable, automatic switching.
- Support TCP Server, TCP Client, UDP, UDP Server, HTTPD Client,websocket, various of ethernet protocols.
- Support virtual serial port, provide corresponding software.
- Serial port highest baud rate from 600bps to 1024Kbps.
- Single DC3.3V supply.
- Support DHCP. User can find the device within LAN network through the UDP broadcast protocol(using software USR-TCP232-M4 Setup).
- Provide PC TCP/IP SOCKET programming example, VB, C++, Delphi, Android, IOS.
- A built-in web page, also parameter setting via web, can customize web pages for users.
- Can also set parameters via UDP broadcast, provide the set up protocol.
- RJ45 status indicator light, RJ45 interface built-in isolation transformer, 2 KV isolation.
- The global unique MAC address bought from IEEE, the user can also use their own mac(please state when you make order).
- Support upgrade firmware via network.
- Support visit IP and domain name at the same time
- Support up to 8 link from client when act as TCP Server, same data will be send to all client.
- Can modify http server port from default port 80 for module built-in http server.
- Support Keepalive, detect a dead link quickly and make connection more stable
Specifications
- Electromagnetic Isolation Level 2KV
- Protocol Conversion：Modbus RTU to Modbus TCP
- Powerful TI Chipset with Maximum Performance
- Wide Operating Temperature：-40~85℃
- Customized Webpage to enhance user's brand influence
- Multiple Config:Built-in Webpage, Config Software, AT command, Open Configuration
Applications
- Fire and Security Panels
- Vending Machines
- Point of Sale Terminals
- Remote equipment management
- IT management services
- Access Control
- Industrial Control
- Home Automation
- Instrumentation
- Building Control
- Power Management
TTL to Ethernet Converter
Bidirectional Transparent Transmission
Powerful TI SoC with Maximum Performance
The module adopts TI Cortex-M4 SoC
which can provide improved
performance and higher stability.
Function Block Diagram
