Serial to Ethernet Converter ■ ■ ■ USR-TCP232-304 Specifications Serial Serial Ethernet data transmission USR-TCP232-304 is a serial rs485 to Ethernet server, used for Port Number Interface Standard data transparent transmission. It is a low-cost serial device Data Bit server, whose function is to realize bidirectional transparent transmission between rs485 and Ethernet. USR-TCP232-304 Stop Bit is internally integrated with TCP/IP protocol. User can apply Check Bit Baud Rate it to device networking communication. ■ ■ ■ RS485 to Ethernet Buffer Ethernet ■ Support DNS function ■ Support DHCP, automatically obtain an IP address and query IP address through serial setting protocol ■ Set parameters through webpage ■ Upgrade firmware via network ■ Auto-MDI/MDIX, RJ45 port with 10/100Mbps 1 RS-485: 2 wire (A+, B-) 5, 6, 7, 8 1, 2 None, Even, Odd, Space, Mark 600 bps ~ 230.4 Kbps Receive: 800 bytes 10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection Interface Standard Port Number Network Protocol ■ Serial port baud rate from 600 bps to 230.4 Kbps, Check Protection bit of None, Odd, Even, Mark and Space 2KV electromagnetism isolation Shell insulation blocking ■ Work mode: TCP Server, TCP Client, UDP Client, UDP Buffer Server, HTTPD Client Send: 6K bytes Receive: 4K bytes ■ Restore factory default ■ Heartbeat package mechanism to ensure connection is reliable, put an end to dead link Virtual Serial (USR-VCOM) ■ User-defined registration package mechanism, check connection status and use as custom packet header Computer set-up software Serial command Built-in webpage Basic Parameter ■ Across the gateway, switches, routers ■ The global unique MAC address bought from IEEE, user Size can define MAC address ■ Support virtual serial port and provide corresponding software USR-VCOM Operating Temp. ■ Under TCP Server mode, Client number ranges from 1 to 16; default number is 4 Storage Temp. ■ Can work in LAN, also can work in the Internet Input Voltage ■ Provide PC TCP/IP socket programming example such as VB, C++, Delphi, Android and IOS Working Current Jinan USR IOT Technology Limited Tel: 86-531-88826739 Email: sales@usriot.