WIZ125SR Datasheet (WIZnet Co., Ltd.)
WIZ125SR Datasheet
( Version 1.0 )
©2010 WIZnet Co., Ltd. All Rights Reserved.
☞ For more information, visit our website at http://www.wiznet.co.kr
WIZ125SR Datasheet (WIZnet Co., Ltd.)
Document Revision History
Date Revision Changes
2010-03-19 V1.0 Official Release
COPYRIGHT NOTICE
Copyright 2010 WIZnet Co., Ltd. All Rights Reserved.
Technical Support: support@wiznet.co.kr
Sales & Distribution: sales@wiznet.co.kr
For more information, visit our website at http://www.wiznet.co.kr
WIZ125SR Datasheet (WIZnet Co., Ltd.)
Table of Contents
1. Introduction ............................................................................................................................... 1
1.1 Key Features .................................................................................................................... 1
1.2 Product Specification .................................................................................................. 2
1.3 WIZ125SR Interface ...................................................................................................... 3
2. Hardware Specification ......................................................................................................... 4
2.1 WIZ125SR Dimension .................................................................................................. 4
2.2 Connector Specification ............................................................................................. 5
2.2.1 RJ-45 Connector ................................................................................................. 5
2.2.2 DB-9 Connector .................................................................................................. 5
Figures
FIGURE 1. WIZ125SR INTERFACE ................................................................................................... 3
FIGURE 2. WIZ125SR DIMENSIONS (UNIT : MM) ........................................................................ 4
FIGURE 3. RJ-45 PIN ASSIGNMENT ............................................................................................... 5
Tables
TABLE 1. PRODUCT SPECIFICATION .................................................................................................. 2
TABLE 3. DB-9 RS-232C CONNECTOR PIN-ASSIGNMENT ....................................................... 5
WIZ125SR Datasheet (WIZnet Co., Ltd.)
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1. Introduction
1.1 Key Features
2 Port RS-232 to Ethernet
Quick and Simple Internet Connection to Serial Devices
Supporting Firmware Customization according to Customer’s Requirement
Guarantee Stable and Reliable Data Communication by using W5100 One Chip
Solution
Provide User-Friendly Configuration Tool Program
Support PPPoE protocol and Authentication Configuration for ADSL users
Support User Password for Security
Support Serial Command for Serial Configuration
10/100 Mbps Ethernet & Max 230Kbps Serial Interface
Support IP Configuration - Static, DHCP & PPPoE
Support DNS
RoHS Compliant
WIZ125SR Datasheet (WIZnet Co., Ltd.)
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1.2 Product Specification
Category Description
Network Protocol TCP, UDP, IP, ARP, ICMP, IGMP, MAC, DHCP, PPPoE, DNS
Network Interface 10/100 Base-T Ethernet (Auto detection) / RJ-45
Serial Port RS-232C DB-9 2port
CPU Cortex-M3 core
Serial line format 8-N-1, 8-O-1, 8-E-1, 7-O-1, 7-E-1
Serial flow control None, XON/XOFF, CTS/RTS
Serial signal TXD, RXD, RTS, CTS, GND
Software Remote Download & Configuration
Serial Speed 1200bps ~ 230Kbps
Temperature 0 ~ 70°C (Operating), -40 ~ 85°C (Storage)
Humidity 10~90%
Power DC 5V, 220mA(MAX)
Size 88.5mm x 65.5mm x 18mm ( Include connector size )
Table 1. Product Speci fication
WIZ125SR Datasheet (WIZnet Co., Ltd.)
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1.3 WIZ125SR Interface
Figure 1. WIZ125SR Interface
WIZ125SR Datasheet (WIZnet Co., Ltd.)
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2. Hardware Specification
2.1 WIZ125SR Dimension
A 65.5 B 4.0 C 15.5 D 16.5
E 10.5 F 9.5 G 4.0 H 5.5
I 3.5 J 4.0 K 20.0 L 37.0
M 20.0 N 4.0 O 88.5
Figure 2. WIZ125SR Dimensions (unit : mm)
WIZ125SR Datasheet (WIZnet Co., Ltd.)
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2.2 Connector Specification
2.2.1 RJ-45 Connector
Pin Signal
1 TX+
2 TX-
3 RX+
6 RX-
Figure 3. RJ-45 PIN Assignment
2.2.2 DB-9 Connector
Pin Number Signal Description
1 -
2 RXD1 / RXD2 Receive Data for Port 1 & Port 2
3 TXD1 / TXD2 Transmit Data for Port 1 & Port 2
4 -
5 GND System Ground
6 -
7 RTS1 / RTS2 Request To Send for Port 1 & Port 2
8 CTS1 / CTS2 Clear To Send for Port 1 & Port 2
9 -
Table 2. DB-9 RS-232C Connector PIN-Assignment
