IP Device Server

IP Device Server

1-Port RS-232/422/485 IP Device Server


The IP Device Server provides the serial device server for Windows hosts to control RS-232, 2 or 4 wire asynchronous RS-422/485 serial devices located virtually anywhere through a TCP/IP or UDP/IP connection. The Device Server has the DB9 port connection on one side, and a 10/100 Mbps Ethernet connection on the other side. It connects serial devices such as PLC, alarm sensors and PTZ camera control to IP networks. Applications include industrial/factory automation, public safety and surveillance systems. The IP Device Server Windows driver is designed to control the IP Serial Server devices. The driver installs a virtual COM on Windows which maps the virtual COM port to the IP address of the IP Serial Server device across the network, enabling the Windows applications to access remote serial devices over Ethernet. IP Device Server can function as a UDP or a server or client for TCP connection. The application scenarios are direct IP mode, virtual COM mode, and paired mode.


  • 10/100Mbps Ethernet port
  • 230.4kbps serial interface
  • TCP Server, TCP client, Virtual com mode, UDP
  • Supports for DHCP, HTTP, ICMP, ARP, IP, UDP, TCP
  • Easy to use with Windows utility
  • 2 Wire(half duplex) or 4 Wire(full duplex)RS-422/485 (STE100A-Serial)
  • Configuration by web browser
  • Flexible RS-232/422/485 Interface (STE100A-Serial)
  • Low power consumption with single + 12V to +48V input