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Overview 

WPC-832-Con  (hereunder  called  “This  Device”)  Modbus  TCP  to  Modbus  RTU  Data 

Concentrator

 provides a perfect solution to make your industrial Serial devices connect 

to Internet instantly  via Ethernet and Wi-Fi.   

This  Device

 embedded with  MT7688AN 

MIPS CPU makes it become the ideal device for transmitting the data from your RS-232 

or  RS-422/485  Serial  interface  devices,  such  as  PLCs,  Meters  or  Sensors  to  an 

IP-based Ethernet and Wi-Fi host, and making it possible for your software to access 

Serial interface devices anywhere and anytime. 

 

This  Device  is  able  to  collect  Modbus  data  from  various  serial  interface  devices  with 

continuous or not continuous register address.    It mapping the register addresses of serial 

interface  devices  connected  with  its  port  1  or  port  2  become  a  continuous  register 

addresses.    It’s  very  convenient  to  the  host  computer  just  send  one  query  to 

WPC-832-Con and then get all data back.   

 

This Device has ability to perform up to 100 Modbus commands on each function code for 

reading/writing  Modbus  slave  devices  via  RS-232/485  and  allows  up  to  4  Modbus/TCP 

masters  to  get  the  polling  data  via  the  Ethernet  and  Wi-Fi.    It  provides  a  built-in  web 

server to configure each Modbus command.   

This excellent feature save your software 

investment and let you enjoy the benefits of gathering data from many serial devices at 

one time.   

 

 
 
 
 
 
 
 
 
 

Summary of Contents for WPC-832-Con

Page 1: ...WPC 832 Con 2 Ports Modbus TCP to Modbus RTU Wi Fi Ethernet connection Data Concentrator User Manual Edition v 201809a http www tcpipweb com...

Page 2: ...rnet Port 8 Serial Port of RS 232 RS 422 RS 485 8 DC IN Power Outlet 9 Reset Button 9 LED Indicators 9 Wiring Architecture 10 Configuration 11 IP Search Utility Setup 12 Configuration through Web brow...

Page 3: ...d Internet There are two serial ports as one is a RS 232 and other one is RS 422 485 Configuration is easy to operate via web page setup WPC 832 Con is featured as a Data Concentrator via Modbus TCP t...

Page 4: ...bus data from various serial interface devices with continuous or not continuous register address It mapping the register addresses of serial interface devices connected with its port 1 or port 2 beco...

Page 5: ...oncentrator attached with the following items 1 unit of Serial to WPC 832 Con Converter 1 unit of PowerAdaptor 12V DC 1A is an option 1 unit of dipole antenna 2 0dBi Documentation Utility CD NOTE Info...

Page 6: ...11 54 72 2 Mbps 20Mhz Band Width Modulation DSSS OFDM Frequency 2 4GHz Tx Power 11b Max 22dBm Tx Power 11g n Max 19dBm Rx Sensitivity 76dBm 54Mbps 89 5dBm 11Mbps Tx Rate Max 54Mbps with auto fallback...

Page 7: ...erature 20 70 Storage Temperature 25 80 Dimensions 115 90 30 mm LxWxH include din rail wings Weight 110 5gm Housing Plastic Other Features for programming purpose Led Lamp SYS WiFi RX TX LAN Watch Dog...

Page 8: ...ub When the connection is made the green color LED of Ethernet port will light on When data traffic Rx Tx occurs on the network yellow color LED will blink during data transferring SerialPort of RS 23...

Page 9: ...ntrator back to default Use the Reset button At first power on the device then press Reset button by more than 20 seconds and then release to reset the device to the factory default LED Indicators PWR...

Page 10: ...eps mentioned above and the LED indicators are as shown the Gateway is installed correctly You can check the Software Setup CD to find Utility to setup the IP Address To proceed with the parameters se...

Page 11: ...n setting up this Concentrator for the first time the first thing you should do is to configure the IP address The following topics are covered in this chapter IP Search Utility Setup Configuration th...

Page 12: ...earching tool into host computer 3 Upon running IP search tool CvIotFinder if a firewall warning pop up please click to accept the program pass through firewall 4 CvIotFinder will pop up on the screen...

Page 13: ...p The device s IP must be same subnet with host PC NB enable to use web browser open configuration page 7 Click 5 step Goto button will open a web page of configuration default ID admin password admin...

Page 14: ...There are 4 setup pages as System Network Serial and Aggregator 1 System Setup 1 1 System where you can change Password set up Auto Reset time and modify Device Name Description of device 1 2 Appeara...

Page 15: ...open file manager Then select the file with specified version and click open button When the selected file name appears on the input column click Update button 1 5Up to now Setup is successfully conf...

Page 16: ...i Fi configuration 2 1 1 Type Click to select Access Point or Infrastructure Infrastructure is for connecting to a Router 2 1 2 If select ACCESS POINT input password for the AP and assign IP address w...

Page 17: ...SSID CVIoT_XX_XX_XX_XX_XX_XX PC NB Smart Phone PAD should connect to this SSID and then able to open web browser with default IP of this Device 2 1 4 Password In ACCESS POINT mode key in password at...

Page 18: ...her inputs 2 1 8 Go to item SSID click Scan will get list of available SSID of Access Points select the one in your network to link For example 2 1 9 On the NB PC choose same SSID to link NB PC must c...

Page 19: ...and DNS section check with MIS for right IP address of Gateway The Gateway must be set with correct IP enable to connect with Internet 2 4 Up to now Setup is successfully configured Please click Save...

Page 20: ...6K bps 3 2 Parity None Even Odd 3 3 Data Bits 5 6 7 8 3 4 Stop Bits 1 2 3 5 Flow Control None XON XOFF 3 6 RxDelay ms 3 7 TxDelay ms 3 8 Up to now Setup is successfully configured Please click Save f...

Page 21: ...t 1 to be ID 1 Serial port 2 to be ID 2 4 1 2 TCP inactive timeout If no data stream via TCP transmission during the time period watchdog will be active to reboot device 4 1 3 RTU response timeout Tim...

Page 22: ...ata input 4 2 4 No The sequential number for item Maximum 100 items each function 4 2 5 Reg ID The register address to be read from Concentrator 4 2 6 Device ID Input RTU device s ID 4 2 7 Device Reg...

Page 23: ...4 Save Save and Reboot 4 4 1 Save for save settings of this page temporarily It s not a permanent yet 4 4 2 Save and Reboot Permanent save and reboot this device 5 Reset if needed Ensure power is on...

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