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USR-WIFI232-600-en

WIFI to RS232/RS485Converter(USR-WIFI232-600)

Hard version:V1.0

File version:V1.0 This file is only a short description for the product,more detail usage please see the USR-

WIF232quick start file and the core module's data sheet.

1.Key Features:

1.UART to WIFI module on board,see the module file for detail

2.RS232Male port with RTS/CTS

3.RS485Interface

4.DC5~48V Power in put

5.RS485or RS232choose by switch

6.Reload button for recover factory settings(Press more than1seconds and free it,wait for it

restartup)

7.Power Ready Link RXD TXD LEDs

8.Import pins link out2.542*5

9.DC5.5*2.1Power input interface

10.Pin9in DB9can link to Power by short the PCB jumper at the PCB back

11.Power adaptor and Serial cable included

2.Usage interface

2.1Power

5.5mm*2.1mm stand power input interface,positive outside and negative inside.

DC5V to58V,current350MA,we supply a power adaptor5V/1A.

2.2LEDs

There are5led from left to right.

ID Name description

1Power Light after power on

2Ready Light after the module LINUX startup

高硅铝合金3Link Light when WIFI network conneced

4RXD Flash when this device receive data from COM

5TXD Flash when this device send data via COM

2.3RS232Port

This device has a RS232male port,(RS232lever,can connect to PC use across cable),The pin define is same with PC COM port,if you need to connect it to PC COM port,must use across serial cable(2-3across,7-8across,5-5directly link,7-8can disconnect if you don't want to use RTS CTS hardware control,but do not connect directly with out across,it would make the COM port did not work),There are6pins in work,others is NC.

ID Name Description

2RXD Device receive pin

3TXD Device send pin

5GND Data Ground

7RTS Request to send

8CTS Clear to send

9VCC Can connect to module Power input by join

生产Hthe PCB jumper,default not connected.

2.4RS485

RS485two wire links,A(DATA+),B(DATA-),when link to other RS485device,A(+)to A(+), B(-)to B(-).

2.5RS232RS485choose Switch

This device hasRS232and RS485interface,but can use only one port at same time,choose via the switch,the switch has4pins,up off and down on,12on34off for use RS232,12off and34on for S485function.

2.6Reload Key

This key use for setup the module to factory setting,when module is working(Ready LED on), press t

his key more than1seconds and free it,wait about10seconds until the module restart,the green LEDs all off and then Ready LED on.Then the module goes to the default settings.

2.7IO out pin

Some times you may need to connect the pins by your self,open the shell you can find them.

Ten pins link out with special functions.

1GND2VCC-3.3V

3TXD4RXD

提前放电避雷针5RTS6CTS

7Reset8Link

9Ready10Reload

3.Contract informaition

Name:Jinan USR Technology Co.,Ltd.

Website:洛克沙胂

Address:1#523,huizhanguojicheng,Gaoxinqu,Jinan,Shandong,China Email:tec@usr