Wiznet WIZ220IO, User Manual, Page: 6 / 21

WIZ220IO User Manual V1.0
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1. Introduction
WIZ220IO is an embedded remote I/O module which is able to control and monitor I/O port remotely
via Internet. It is possible to monitor and control I/O port by using Windows application program or the
embedded Web server. There are 16 digital I/O ports and 4 analog I/O supported by WIZ220IO.
Additionally, the firmware and embedded webpage can also be updated remotely through the
Ethernet.
WIZ220IO-EVB is the evaluation base board for users to evaluate WIZ220IO module quickly. There
are 8 switches used for digital input test and 8 LEDs for digital output test, and a variable register for
analog input test included in this evaluation board.
1.1. Main Function
„ Operates as HTTP Server
„ using W7100, all-in-one embedded network MCU with hardwired TCP/IP stack
„ Provides Configuration Tool Program for easy control, monitoring and configuration
„ Supports 10/100Mbps Ethernet
„ 8 Digital Input Ports
„ 8 Digital Output ports
„ 2 Analog Input Ports with 12-bit resolution (Voltage Type)
„ 2 Analog Output Ports with 12-bit resolution (Voltage Type)
„ 1 UART Output Port
„ Data acquisition and transmitting to specified host
„ RoHS Compliant