WIZ110SR is the serial to Ethernet module using W5100 & 8051 MCU.  WIZ110SR is the protocol converter that transmits the data sent by serial equipment as TCP/IP data type, and converts back the TCP/IP data received through the network into serial data to transmit back to the equipment.

Just by connecting LAN & Serial cable to the modules, you can easily add the ‘Serial to Ethernet’ function without additional hardware design.

  • Serial to Ethernet Module based on W5100 & 8051
  • DB-9 & RJ-45 mounted module
  • Serial signals : TXD, RXD, RTS, CTS, GND, RS-232 transceiver built-in
  • Support the configuration method of AT command & Configuration tool program
  • 10/100Mbps Ethernet & Max.230kbps serial speed
  • Support WIZ VSP (Virtual Serial Port) program
Hardware Specification
  • Dmension (mm) : 75(L) x 50 (W) x 17 (H)
  • Input Voltage : 3.3V
  • Max. Power Consumption : 180mA
  • Operation Temperature : 0~80℃
  • RoHS, SVHC Compliant
  • Configuration Tool for Windows
  • WizVSP: Virtual Serial Port (COM port) for User’s Programs
Hardware Interface

WIZ110SR User Manual v2.1.0

  • Last Update: 2013.06.19

WIZ100SR/ WIZ105SR/ WIZ110SR Programmer’s Guide

  • Last Update: 2013.06.19

Firmware v5.13

  • Last Update: 2015.03.27
  • Improved the exception for infinite loop during using socket functions : Apply time-out mechanism
  • Bug Fixed : side effect of AT command

WIZ110SR Old Firmware 

  • V5.11 (2015.01.21)
  • 5.10 (2014.01.14)
  • 4.32 (2013.11.21)
  • 4.31 (2013.01.30)
  • 4.1 (2012-04-03)

WIZ100SR /WIZ105SR /WIZ110SR Config Tool for Windows v3.0.2

  • Last Update: 2013.06.27
  • WIZ1xxSR Config Tool Installation Package
  • WIZ1xxSR Config Tool Source Code

WizVSP Program for Windows (virtual serial COM port)

  • Last Update: 7 Nov. 2013
  • This program need to activate using a registration code. Please request the code to our sales staff by e-mail. >> sales@wiznet.co.kr

Device Terminal Program for Windows

  • Last Update: 2012.11.15
  • Simple Configuration & Testing for WIZnet Serial to Ethernet Modules