Serial to Ethernet Converter ■ ■ ■ USR-TCP232-T2 Serial Ethernet data transmission USR-TCP232-T2 is a tiny size serial TTL UART to Ethernet module which can realize data bidirectional transparent transmission between TTL and RJ45 port. It can also be applied in rs232/ rs485 by level shift circuit. USR-TCP232-T2 is based on Cortex-M0 core. It has characters of low power, fast speed and high efficiency. ■ ■ ■ TTL to Ethernet ■ Support DNS function ■ Support DHCP, automatically obtain an IP address and query IP address through serial setting protocol Specifications System Information Processor Serial Port Number Interface Standard None, Even, Odd, Space, Mark Baud Rate ■ Set parameter through webpage and serial AT command Buffer ■ Serial port baud rate from 600 bps to 460.8 Kbps, Check RS485 Pull-up and Pull-Down Resistor bit of None, Odd, Even, Mark and Space Null, reserved 485 send-receive control pin ■ Upgrade firmware via network ■ Work mode: TCP Server, TCP Client, UDP Client, UDP Rate Server, HTTPD Client 10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection ■ Auto-MDI/MDIX, RJ45 port with 10/100Mbps ■ Restore factory default Interface Standard Port Number ■ Heartbeat package mechanism to ensure connection is reliable, put an end to dead link Network Protocol IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP ■ User-defined registration package mechanism, check connection status and use as custom packet header ■ The global unique MAC address bought from IEEE, user Buffer can define MAC address Send: 6K bytes Receive: 4K bytes ■ Across the gateway, switches, routers Basic Parameter ■ Support virtual serial port and provide corresponding software USR-VCOM ■ Under TCP Server mode, Client number ranges from 1 to 16; default number is 4 Operating Temp. ■ Can work in LAN, also can work in the Internet Storage Temp. ■ Provide PC TCP/IP socket programming example such as VB, C++, Delphi, Android and IOS Input Voltage Working Current Software Virtual Serial (USR-VCOM) Computer set-up software Serial command Built-in webpage AT command Jinan USR IOT Technology Limited Tel: 86-531-88826739 Email: sales@usriot.