Wiznet WIZ120SR User manual

WIZ120SR User‟s Manual
(Version 1.0)
© 2009 WIZnet Co., Inc. All Rights Reserved.
☞For more information, visit our website at http://www.wiznet.co.kr

WIZ120SR User‟s Manual ii
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WIZ120SR User‟s Manual iii
COPYRIGHT NOTICE
Copyright 2009 WIZnet, Inc. All Rights Reserved.
Technical Support: [e-mail]
Sales & Distribution: [e-mail]
For more information, visit our website at http://www.wiznet.co.kr

WIZ120SR User‟s Manual iv
Table of Contents
1. Introduction ...............................................................................................1
1.1 Key Features ..................................................................................1
1.2 Products Contents (EVB model)...........................................................2
1.3 Product Specifications.......................................................................3
1.3.1. WIZ120SR Module...................................................................................................3
1.3.2. WIZ120SR Test Board.............................................................................................4
2. Getting Started ...........................................................................................5
2.1 Hardware Installation Procedure...........................................................5
2.2 Configuration Tool............................................................................5
2.2.1. Network Configurations ..........................................................................................5
2.2.2. Port Setting ...............................................................................................................9
3. Firmware Upload....................................................................................... 13
4. Serial Configurations .................................................................................. 15
4-1. Serial Command Format ........................................................................ 15
4-2. WIZ120SR Configuration with Serial Command............................................. 18
5. PIN Assignment and Dimension ...................................................................... 20
6. Demonstration and Test............................................................................... 22
Document Revision History ................................................................................. 26

WIZ120SR User‟s Manual v
Figures
FIGURE 1. WIZ120SR TEST BOARD ...............................................................................4
FIGURE 2. CONFIGURATION TOOL (NETWORK CONFIGURATION)....................................................5
FIGURE 3. PPPOECONNECTION PROCESS IN SERIAL CONSOLE .....................................................7
FIGURE 4. CONFIGURATION TOOL (SERIAL CONFIGURATION) .......................................................9
FIGURE 5. BOARD SEARCH WINDOW ............................................................................. 13
FIGURE 6. OPEN DIALOG BOX FOR UPLOADING ................................................................... 14
FIGURE 7. FIRMWARE UPLOADING WINDOW....................................................................... 14
FIGURE 8. COMPLETE UPLOADING ............................................................................... 14
FIGURE 9. SERIAL CONFIGURATION ENABLE SETTING............................................................. 18
FIGURE 10. WIZ120SR PIN ASSIGNMENT........................................................................ 20
FIGURE 11. WIZ120SR BOARD DIMENSIONS (UNIT :MM)........................................................ 21
FIGURE 12.SERIAL TERMINAL PROGRAM CONFIGURATION........................................................ 23
FIGURE 13. NETWORK TERMINAL PROGRAM CONFIGURATION .................................................... 23
FIGURE 14. RECEIVED DATA BY NETWORK TERMINAL PROGRAM .................................................. 24
FIGURE 15. DEVICE TERMINAL PROGRAM ........................................................................ 25

WIZ120SR User‟s Manual vi
Tables
TABLE 1. PRODUCTS CONTENTS....................................................................................2
TABLE 2. WIZ120SR MODULE SPECIFICATIONS ....................................................................3
TABLE 3. SERIAL COMMAND –COMMAND FRAME FORMAT ......................................................... 15
TABLE 4. SERIAL COMMAND -REPLY FRAME FORMAT ............................................................. 15
TABLE 5. SERIAL COMMAND -STX &ETX...................................................................... 15
TABLE 6. SERIAL COMMAND –REPLY CODE ....................................................................... 15
TABLE 7. SERIAL COMMAND –COMMAND CODE ................................................................... 17
TABLE 8. SERIAL COMMAND TESTING PROCEDURE ................................................................ 19
TABLE 9. SERIAL COMMAND CONSOLE DISPLAY ................................................................... 19
TABLE 10. WIZ120SR PIN ASSIGNMENT ........................................................................ 20

WIZ120SR User‟s Manual (WIZnet, Inc.)
1
1. Introduction
WIZ120SR is a 2 ports gateway module that converts RS-232 protocol into TCP/IP protocol.
This module enables remote gauging, remote management of the device through the network
based on the Ethernet and the TCP/IP by connecting to existing equipments with RS-232 serial
interface. In other words, WIZ120SR is a protocol converter that transmits the data sent by
serial equipment as TCP/IP data type or vice versa.
1.1 Key Features
-Direct Connection to Serial Devices
Adds Network Function Simply and Quickly
Provides Firmware Customization
-Supports 2 Ports Serial
-Provides System Stability and Reliability by using W5100 Hardwired Chip
-Includes Configuration Tool Program
-Supports PPPoE Connection for ADSL
-Supports Password for the Security
-Supports Serial Configuration –with Simple and Easy command
-10/100 Ethernet Interface and max 230Kbps Serial Interface
-Supports Static IP, DHCP, PPPoE
-Supports DNS function
-RoHS compliant

WIZ120SR User‟s Manual (WIZnet, Inc.)
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1.2 Products Contents (EVB model)
WIZ120SR Module
WIZ120SR Test Board
Serial Cable
(to connect Serial device and Test board)
Network Cable
(Crossover Cable)
Power
(DC 5V 500mA Adaptor)
CD
(includes Manual, Hardware Schematic and
Software)
Table 1.Products Contents

WIZ120SR User‟s Manual (WIZnet, Inc.)
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1.3 Product Specifications
1.3.1.WIZ120SR Module
Category
Specifications
Protocol
TCP, UDP, IP, ARP, ICMP, IGMP, MAC, DHCP, PPPoE, DNS
Network Interface
10/100 Base-T Ethernet (Auto detection)
Serial Port
2 UART(RS232, 3.3V LVTTL)
CPU
ARM Cortex-M3
Serial line format
Data bits : 7, 8
Parity : None, Odd, Even
Stop bits : 1, 2
Serial flow control
None, XON/XOFF, CTS/RTS
Serial signal
TXD, RXD, RTS, CTS, GND
Software
Remote Download and Configuration
Serial Transmission Speed
1200bps ~ 230Kbps
Temperature
-20~70°C (Operating), -40~85°C (Storage)
Humidity
10~90%
Power
3.3V, 300mA(MAX)
Connector type
1x14 2mm Pin header X 2
Size
50mm x 30mm x 8.85mm
Table 2.WIZ120SR Module Specifications

WIZ120SR User‟s Manual (WIZnet, Inc.)
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1.3.2. WIZ120SR Test Board
Figure 1. WIZ120SR Test Board
Power Switch
WIZ120SR Module
Reset Switch
Port Status LED
Power LED
RJ45
Connector
Power
Adapter
Port 2
RS232 Connector
Port 1
RS232 Connector
Select
Boot
Reserved
(not mounted)