
S103 WLAN Compact Serial Module Version 1.0
Table of Contents
1. Introduction......................................................................................................................... 8
1.1 Features:.......................................................................................................................8
1.2 Application....................................................................................................................8
2. Installation..........................................................................................................................11
2.1 Package Contents.......................................................................................................11
2.2 Module Dimension.......................................................................................................11
2.3 Pin-Out Definition .......................................................................................................12
2.4 Default Settings ..........................................................................................................13
3. Configuration –Web Browser......................................................................................... 14
3.1 Home Page.................................................................................................................16
3.2 Administration.............................................................................................................17
3.3 Network.......................................................................................................................18
3.4 RS232.........................................................................................................................19
3.5 WLAN Basic................................................................................................................20
3.6 WLANAdvanced ........................................................................................................22
3.7 System Description for Auto Search..........................................................................23
3.8 UDP Send Time..........................................................................................................24
3.9 Logout.........................................................................................................................25
3.10 Save & Reboot ...........................................................................................................25
4. Configuration –Command Mode.................................................................................... 26
5. Troubleshooting................................................................................................................ 28
Appendix A Configure Your Computer IP manually.................................................................29
Appendix B Technical Information ...........................................................................................31
Figure 1-1 RS232 to WLAN conversion ....................................................................................8
Figure 1-2 Tradition RS232 Connection ....................................................................................9
Figure 1-3 WLAN Pear to Pear connection...............................................................................9
Figure 1-4 Two WLAN connections via AP................................................................................9
Figure 1-5 One WLAN connection via AP ...............................................................................10
Figure 1-6 One WLAN connection via AP and Virtual COM...................................................10
Figure 2-1 Module Dimension...................................................................................................11
Figure 2-2 Pin Out Definition....................................................................................................12
Figure 3-1 Auto Search Utility..................................................................................................15
Figure 3-2 Home Page.............................................................................................................16
Figure 3-3 Administration.........................................................................................................17