SENA LS100B 1-Port RS-232 To Ethernet Device Server, Board Only

1-Port RS-232 To Ethernet Device Server - Bare Board, LS100B
Model: LS100B
Availability: Discontinued
Price: Request Quote
Qty: Request a Quote

***DISCONTINUED***  This device server does not have an immediate replacement.  Please see "Related Products" below or contact our Sales Department for assistance with selecting a suitable replacement.

SENA LS100B 1-Port RS-232 To Ethernet Device Server, No Enclosure

The LS100B from SENA Technologies is the board-only version of the HelloDevice LS100.  The LS100B is an affordable, one-port serial-to-Ethernet communication device designed for embedded applications. It connects one asynchronous RS-232 serial device to a standard network. The LS100B supports TCP/IP allow ing serial devices to be accessed over a broadband network or a conventional LAN (Local Area Network). The management console port supports Telnet and requires a password protected login for security. The HelloDevice Manager software offers management and configuration.


  • Connects one RS-232 serial device to an 10Base-T Ethernet network
  • DB-9 serial port and RJ45 connections
  • Serial data transmission rate up to 115Kbps
  • Reliable TCP/IP protocol stack
  • PPPoE protocol for DSL connection to broadband network
  • Low-price model for lowest transition cost
  • Configuration via telnet or serial port
  • Management software for configuration and administration
  • External power supply not included
Total Ports1
Type Serial to Ethernet
Ethernet Ports1 x 10Base-T
ProtocolARP, IP/ICMP, TCP/IP, Telnet, DHCP client, PPPoE
Operating System Support Windows 98/Me/NT/2000/XP
Serial Interface
Serial Ports1 x RS-232
Baud Rate1200bps to 115Kbps
Flow ControlIn Hardware
SignalsRx, Tx, RTS, CTS, DTR, DSR, GND
Network Management
IP SecurityUser ID and Password
System ConfigurationSerial console port, Telnet, HelloDevice Manager software
Input Voltage7.5 to 15VDC
Power Consumption2.25 W (300mA at 7.5V)
Dimensions100 x 72 x 25 mm (3.9 x 2.8 x 1.0")
LED IndicatorsReady, Link and Act for Ethernet, Serial Rx/Tx and Power
Operating Temperature0 to 50°C
Storage Temperature-20 to 66°C
Humidity90% non-condensing
CertificationsFCC (A), CE, MIC
Warranty5 years
Tags: LS100B