Leading Edge Networking Solutions


Industrial secure serial port to Ethernet device server with 1xRS-232/422/485 and 2x10/100Base-T(X)


IDS-312L is a secure 1 port RS-232/422/485 to 2 port LAN device server. Support for operation modes: Virtual Com, Serial Tunnel, TCP Server, TCP Client, and UDP.  In addition, the Windows untility, DS-Tool, could configure multiple devices and set up the mappings of Virtual Com. IDS-312L can simultaneously transfer data up to 5 redundant host PCs to aovid Ethernet connection breakdown or any host PC fails. IDS-312L features HTTPS, SSH, and SSL encryption to assure the security of critical data transmission.

IDS-312L supports RS-232/422/485 and provides dual redundant power inputs, 12~48 VDC, on terminal block to guarantee a non-stop operation. With wide operating temperature, -40~70oC, and rugged IP-30 housing design, IDS-312L series could operate in the harsh industrial environment.

  IDS 312L


  • Operating Modes : Virtual Com, Serial Tunnel, TCP Server, TCP Client, UDP
  • Multiple host devices : 5 host devices : Virtual COM, TCP Server, TCP Client mode; 4 IP ranges : UDP
  • NAT Pass-Through : the user can manage IDS-5011 through NAT router
  • Security : SSL data encryption; secured management by HTTPS and SSH IP Access : IP White List
  • Update DNS Hostname : DDNS
  • Event Warning by Syslog, Email, SNMP trap
  • Configurable by Web-based and Windows utility (DS-Tool)
  • Various Windows O.S. supported : Windows NT/ 2000 / XP / 2003 / VISTA(32/64-bit) / Windows 7(32/64-bit)
  IDS-312L - 1x RS232/422/485 (DB9M) Port + 2x 10/100Base-T(X) Port in RJ45

Serial RS232

  • Serial Baud Rate: 110 bps to 460.8 Kbps
  • Data Bits: 7, 8
  • Parity: odd, even, none, mark, space
  • Stop Bits: 1, 1.5, 2
  • Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
  • flow Control: XON/XOFF, RTS/CTS, DTR/DSR

- Redundant Input Power: Dual 12~48 VDC power input at 4-pin terminal block
- Overload Current Protection Present

Operating Temperature: -40 to 70°C
Operating Humidity 5% to 95% Non-condensing

Warranty 5 years


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