SparkFun DEV-09476 WIZnet Serial-to-Ethernet Gateway – WIZ110SR

£34.10 inc VAT

Availability: 1 in stock (can be backordered)

Brand: SparkFun
Part Number: DEV-09476
SKU: PPDEV-09476
Barcode: 5055421003784
SKU: PPDEV-09476 Categories: , , Tags: , , ,

SparkFun DEV-09476 WIZnet Serial-to-Ethernet Gateway – WIZ110SR

The WIZ110SR is a gateway module that converts RS-232 protocol into TCP/IP. It enables remote gauging, managing and control of TCP/IP devices through an RS-232 serial interface. In other words, WIZ110SR is a 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.

The main components of the WIZ110SR are a WIZnet W5100 embedded ethernet controller chip and an 8051 complaint MCU. Also included on the board are DB9 and RJ45 connectors and a 5.5×2.1mm barrel jack. To power the board, a 5V power adapter is required.


  • WIZnet W5100 Hardwired TCP/IP Embedded Ethernet Controller
    • Supports: TCP, UDP, ICMP, IPv4 ARP, IGMP, PPPoE, Ethernet
    • 10BaseT/100BaseTX Ethernet PHY embedded
  • GC89L591A0-MQ44I (fast 80C52 compatible) MCU
    • internal 62K Flash, 16K SRAM, 2K EEPROM
  • Simple configuration over serial interface
  • Supports password for security
  • 10/100 Ethernet Interface and max 230kbps Serial Interface
  • 5VDC input voltage
    • Center-positive 5.5×2.1mm barrel connector
  • Under 180mA current consumption


  • Board: 75×45 mm (2.95×1.77 inches)



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