SDSTX3110-121S-LRT

Hardened Slim Serial Device Server
(1) RS-232/422/485 Serial Port to (2) 10/100Base-TX Fast Ethernet Ports

Lantronix hardened serial device server provides the ability to communicate secured serial data across an Ethernet network. The SDSTX3110-121S-LRT contains two 10/100 Fast Ethernet ports that can be configured to communicate to one or multiple redundant servers. Security of the data transmission is assured through HTTPS, SSH, and SSL data encryption.

The SDSTX3110-121S-LRT comes with COM port redirector software enabling communication of serial data to a virtual COM port on a server, or can be used in pairs to provide serial tunneling across the Ethernet network. The SDSTX3110-121S-LRT is a hardened device designed to operate in the harshest environments. It has a slim IP30 enclosure that can fit into space-constraining cabinets. The device accepts 12-48VDC power input and it is also certified to operate in temperatures of -40°C to +70°C.

NDAA CompliantTAA Compliant

SDSTX3110-121S-LRT Overview

Features

  • Operating Modes: Virtual Com, Serial Tunnel, TCP Server, TCP Client, UDP
  • Security: SSL data encryption; secured management by HTTPS and SSH IP Access: IP White List
  • Event Warning by SYSLOG, Email, SNMP trap
  • Extended operating temperature (-40°C to 70°C)
  • Various Windows O.S. supported: Windows NT/2000/ XP/ 2003/VISTA(32/64bit)/Windows 7(32/64bit) / Windows 8

Case Studies

Transportation
This Lantronix partnership provides networking hardware and configuration services to Park Assist, a global technology firm that develops intelligent camera-based parking guidance systems.

SDSTX3110-121S-LRT Tech Specs

Standards

  • IEEE 802.3™
  • IEEE 802.3u

Protocols

  • ICMP, IP, TCP, UDP, DHCP, BOOTP, SSH, DNS, SNMP V1/V2c, HTTPS, SMTP, SSL

Serial Ports (1)

  • DB9M

Serial Protocols

  • RS-232/422/485 (2 and 4 wire)

Serial Baud Rates

  • 110bps to 921Kbps

Serial Data Bits

  • 7, 8

Serial Parity

  • Odd, Even, None, Space

Serial Stop Bits

  • 1, 1.5, 2

Serial RS-232

  • TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
  • RS-422 Tx+. Tx-, Rx+, Rx-

Serial RS-485

  • (4 wire) Tx+. Tx-, Rx+, Rx-

Serial RS-485

  • (2 Wire) Data+, Data-

Serial Flow Control

  • XON/XOFF, RTS/CST, DTR/DSR

Status LEDs

  • Power, Ethernet Port Link/Act, Serial TX/RX

Dimensions

  • Width: 1.02″ [26 mm]
  • Depth: 2.95” [75 mm]
  • Height: 4.33” [110 mm]

Power Consumption

  • 1.44 Watts

Power Input

  • 12 ~ 48 VDC; redundant inputs

Ingress Protection

  • IP30

Environment

  • Operating: -40°C to 70°C
  • Storage: -40°C to 85°C
  • Humidity: 5% to 95% (non-condensing)

Weight

  • 0.5 lb. [0.23 kg]

MTBF

  • 1,095,428.6101 hours

Certifications

  • FCC Part 15, CISPR (EN55022) class A, EN61000-4-2 (ESD), EN61000-4-3 (RS), EN61000-4-4 (EFT), EN61000-4-5 (Surge), EN61000-4-6 (CS), EN61000-4-8, EN61000-4-11, IEC60068-2-32 (Free fall), IEC60068-2-27 (Shock), IEC60068-2-6 (Vibration)
  • Safety: EN60950-1

Warranty

  • 5 Years

SDSTX3110-121S-LRT Downloads

Additional Product Information

Note: Some Documentation may have Transition Networks named or pictured. Transition Networks was acquired by Lantronix in August 2021. Learn more about the acquisition here.

Visio Stencils

Plan your network with Microsoft Visio Stencils. You must log in or create a MyLantronix account to access Visio Stencils.

Firmware Downloads

Keep your products up to date by downloading the latest firmware. You must log in or create a MyLantronix account to download firmware. 

Lantronix Part # Name Description Order Now
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Lantronix Part #
SDSTX3110-121S-LRT
Name
SDSTX3110-121S-LRT

(1) RS232/422/485 DB9 port + (2) 10/100Base-TX RJ-45

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Lantronix Part #
25135
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25135

24VDC, 10 Watts – DIN Rail Mount

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Lantronix Part #
25130
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25130

Industrial DIN Rail Mounted Power Supply: 48VDC, 39.8Watts

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