USR IOT USR-WIFI232-630 - Table of Contents

Convert Server User Manual www.usriot.com
Jinan USR IOT Technology Limited 2 / 44 tec@usr.cn
Content
RS232/RS485 TO RJ45&WIFI CONVERT SERVER...................................................................................................1
1. Quick Start.......................................................................................................................................................................4
1.1. Hardware connect.............................................................................................................................................. 4
1.2. Network connection........................................................................................................................................... 4
1.3. Communication test........................................................................................................................................... 6
2. Introduction......................................................................................................................................................................7
2.1. Short Description................................................................................................................................................ 7
2.2. Device Features..................................................................................................................................................7
2.3. Electronic Parameters....................................................................................................................................... 7
2.4. Packing Information........................................................................................................................................... 8
3. Hardware......................................................................................................................................................................... 9
3.1. Appearance size chart.......................................................................................................................................9
3.2. Indicator Light......................................................................................................................................................9
3.3. Interface Instructions......................................................................................................................................... 9
4. Application..................................................................................................................................................................... 11
4.1. Application of AP...............................................................................................................................................11
4.2. Application of STA............................................................................................................................................ 11
4.3. Application of AP+STA.................................................................................................................................... 12
4.4. Wired and wireless Application drawing.......................................................................................................13
4.5. Ethernet bridge connection(WIFI works in AP mode)................................................................................15
4.6. Wireless bridge connection(AP+STA).......................................................................................................... 16
5. Function Description....................................................................................................................................................17
5.1. User configuration process.............................................................................................................................17
5.2. Working mode...................................................................................................................................................17
5.2.1. Transparent Transmission Mode....................................................................................................... 17
5.2.2. Serial command mode.........................................................................................................................18
5.2.3. HTTPD Client mode............................................................................................................................. 19
5.3. WI-FI parameter setting.................................................................................................................................. 20
5.3.1. Auto- Frequency Function...................................................................................................................20
5.3.2. Security...................................................................................................................................................20
5.3.3. Search Function for STA..................................................................................................................... 20
5.3.4. Address Binding....................................................................................................................................21
5.4. UART Frame Scheme..................................................................................................................................... 22
5.4.1. UART Free-Frame................................................................................................................................ 22
5.4.2. UART Auto-Frame................................................................................................................................ 22
5.5. Network Setting................................................................................................................................................ 22
5.5.1. Socket A................................................................................................................................................. 23
5.5.2. Socket B................................................................................................................................................. 23
5.6. New function..................................................................................................................................................... 23
5.6.1. TCP password authentication.............................................................................................................23