USR-DR301

USR-DR301 is RS232 to Ethernet converter, which can realize the bidirectional transparent transmission between RS232 and Ethernet.

•  5V to 36V DC wide voltage input
•  working temperature range: -40 to 85ºC
•  Modbus Gateway:  Modbus RTU to Modbus TCP

Introduction

•  Multiple indicator lights for convenient debugging
• Power-line terminal for industrial application
•  ARM kernel and TCP/IP protocol stack
•  Auto-MDI/MDIX,RJ45 port with 10/100Mbps
•  TCP Server,TCP Client, UDP Client, UDP Server and HTTPD Client work mode, Modbus RTU to TCP bridge
•  Support virtual serial port and provide corresponding software USR-VCOM
•  Serial baud rate from 600bps to 460.8K bps, parity:Odd, Even, Mark and Space
•  DNS and DHCP supported
•  Built-in webpage for setup
•  Reload button, one key to restore default settings
•  RJ45 with Link/Data indicator light,built-in isolation transformer and 2 KV electromagnetic isolation
•  The global unique MAC address bought from IEEE,user can define MAC address
•  Upgrade firmware via network
•  Keepalive, rapidly detect dead links
•  Support account and password, can be used to page login and network settings
•  Support UDP broadcast function, send and receive data from all ip in the network
•  Designed to perfectly fit on DIN Rail
•  Power adapter for electric socket included, possibility to power by DIN-Rail Power supply
•  Product is designed for industrial applications with emphasis for durability, functionality and robustness
•  Product has CE certification for EU market
•  This product is RoHS compliant