Leading Edge Networking Solutions


Industrial 1 secure serial port RS232/422/485 to IEEE 802.11 b/g/n wireless device server

IDS-4312 is an innovative secure 1 port RS-232/422/485 to 802.11 b/g/n WLAN, up to 150 Mbps, and 2 port LAN device server with standard features of device server, such like TCP/IP interface and versatile 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. On the other hand, IDS-4312 can simultaneously transfer data up to 5 redundant host PCs to aovid Ethernet connection breakdown or any host PC fails. Further, IDS-4312 features HTTPS, SSH, and SSL encryption to assure the security of critical data transmission. IDS-4312 supports RS-232/422/485 and provides dual redundant power inputs, 12~48 VDC, on terminal block to guarantee a non-stop operation. Further, IDS-4312+ features PoE PD (Power Device) function, compliant with IEEE802.3af standard, with 1kv isolation on the PoE port. With wide operating temperature, -40~70 oC, and rugged IP-30 housing design, IDS-4312 series could operate in the harsh industrial environment. Therefore, IDS-4312 is the best solution to the high demand of secure serial to Ethernet critical data communication.

 IDS 4312


  • Operating Modes: Virtual Com, Serial Tunnel, TCP Server, TCP Client, UDP, Modbus Gateway
  • Redundant multiple host devices: 5 host devices: Virtual COM, TCP Server, TCP Client mode; 4 IP ranges: UDP
  • High Speed Air Connectivity: WLAN interface support up to 150 Mbps link speed
  • Support 2 Fast Ethernet ports for high speed data transmission
  • Security: SSL data encryption; secured management by HTTPS and SSH
  • 1KV isolation for PoE P.D. port on model IDS-4312(+)
  • Supports 9.6K Bytes Jumbo Frame
  • Event Warning by Syslog, SNMP trap, Relay and Beeper
  • Configurable by Web-based and Windows utility (DS-Tool)
  • Various Windows O.S. supported: Windows NT/2000/ XP/ 2003/VISTA(32/64bit)/ Windows 7(32/64bit)
IDS-4312 / IDS-4312(+)


  • 1 x RS232/422/485 (DB9M)
  • 2 x 10/100TX (RJ45)

- Redundant Input Power: Dual DC inputs. 12-48VDC on 6-pin terminal block -- PoE Powered Device on model IDS-4312(+)
- Power Consumption (Typ.) 4 Watts
- Overload Current Protection Present

Operating Temperature -40 to 70°C (-40 to 158°F)
Operating Humidity 5% to 95% Non-condensing

Warranty 5 years

DR-75 series, 75W DIN-Rail power supply
DR-120 series, 120W DIN-Rail power supply
DR-45 series, 45W DIN-Rail power supply