Multifunctional Serial to Ethernet converter converter(Super Port)
Contents
1. Diagram 6 12 search and select 2 Device gt firmware update Jinan USR IOT Technology Co Ltd Page33 9 tec usr cn A USR IOT l i i Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com i USR TCP232 M4 amp E45 V2 1 0 38 r m About A Search List E Click a device ta read parameters in the Search List Fort Part MAC OS BO 4C EU 85 OB Device Mame KSE Device IP 132 165 0 10 Version 3005 Baudrate Firmware Upgrade Select Chent Chent IP Address 192 168 0 10 Cent MAC Address O8 BO 4C EU 66 0B Select bin file Base Save Diagram 6 13 firmware update started to update to start update progress If you see a progress bar means it have Jinan USR IOT Technology Co Ltd Page34 9 tec usr cn A USR IOT Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com ij USR TCP232 MA amp EA5 V2 1 0 38 B Device D P O About A Search List E Click a device to read parameters in the Search List J i Got or Device IP 132 158 0 10 Device Mame USA K3 MAL Do BU 4C EU S5 DB Version 3005 Baudrate Firmware Upgrade Select Client Client IP Address 192 168 0 10 Client MAC Address DS BU 4C EU SB OB S elect bin file JSR TEPZ32 K3 3008sLI S R TEPZ32 K3 3005 bin Base Save IP Upgrade pragrezs 1 4 Diagram 6 14 in update progress 3 Whe2. User can modify this name 15 chars max Jinan USR IOT Technology Co Ltd Page28 9 tec usr cn KN USR IOT l i i Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com 6 9 Buffer data before connected parameter Module name Reserved Webserver port 80 Module id use for indentify modue S 1 2 65535 Module id type o o 0 JW 1 2 3 MAC address d6 b0 4c c0 03 1f User name Pass word Reset timeout Save Cancel Diagram 6 7 buffer data or not Default not checked That is before TCP connected all the data comm port previously received will be flushed If checked all the data comm port previously received would be saved and send to server after connected Jinan USR IOT Technology Co Ltd Page29 9 tec usr cn KN USR IOT e Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com 6 10 Reset timeout parameter Module name Reserved Webserver port Module id use for indentify modue i 1 65535 Module id type D 0 1 2 3 MAC address d6 b0 4c c0 03 1f User name Pass word Buffer data before connected Save Cancel Diagram 6 8 Reset timeout Default 0 unit is second When this value between 0 60 the reset timeout function would be no use When this value is higher than 60 the module will restart if there is no data received during this time 6 11 Local IP config T
3. A USR IOT Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com Multifunctional Serial to Ethernet converter Super Port USR K3 File version V1 0 7 Jinan USR IOT Technology Co Ltd works on LAN and WAN and wireless for MCU to Ethernet Solutions Ethernet WIFI GPRS and Wireless modules we can supply custom design for those usage looking forward to cooperate with you Jinan USR IOT Technology Co Ltd Page1 9 tec usr cn KN USR IOT Multifunctional serial to Ethernet module user manual www usriot com Contents Multifunctional Serial to Ethernet converter Super Pot 1 UB AT IEG PUN uum 4 UNE Dau NTKCIKME 4 Teg TS IU RNEEE 4 UE lte Ee 5 129 Ordr I Od a E S EAE E IEEE EE E EAE NEA 5 1 4 Electrical charactertstcg 6 Ze MOONS EN 7 2T Ped AET e E 7 AO tee 8 2 9 NGPA parameter ES EE 9 e DEENEN 11 SIRE EI 11 S NM ROI Ee 12 S CN EE 13 SR MEG or E en ER ee aR oT ro 14 Bop ELE 15 e VA EL NER TT 18 LN E E T a E TNT 19 2a PA ERR 19 d E ENEE 22 e GR DEE 22 o MILD TMS ACS ee 22 D Purdinters comu TAA OE eee E ne ee E E ee ee ee oe 23 OR Vik EEN 23 5 2 network command Setup software 23 O Specie UNC ONS ee 24 6 1 ModbusRTU to Modbus ch 24 GZ Hardware dos contolRI S C TS E 25 O MAE a E E E E EE E eee ee ere 25 DA Packet time and Pac
4. Save Clear click on Send button then the module 9end Dptions to remote IP and port Data from file Auto Checksum Auto Clear Input Send As Hex Send Recycle Interval 100 ms Clear Reset EC 0 66 rel 0 66 NSD Send 20 Recv 17 Reset jg PortNum Send 17 Recv 20 Diagram 3 2 UDP mode communication test 1 local port and remote port can be different Jinan USR IOT Technology Co Ltd Page11 9 tec usr cn KN USR IOT l i A Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com 2 Max UDP send length ethernet to serial is 1472 bytes If you want to send more than 1472 Bytes please div it into shorter packet 3 2 TCP Client mode Open web pages and config module to Telent Mode TCP Client Remote port number 23 Telnet Server Addr 192 168 0 131 pararneter Baud Rate bps Data Size bit Parity Stop Bits bit Flow Control and RS485 Local Port Number Remote Port Number Work Mode TCP Client v Remote Server Addr 2 32 165 0 131 192 168 0 131 Timeout 0 seconds 256 0 for no timeout UART packet Time ms lt 256 UART packet length chars lt 1460 0 for no use Sync Baudrate RF2217 similar Save Cancel Diagram 3 3 TCP Client mode Use USR TCP232 Test Jinan USR IOT Technology Co Ltd Page12 9 tec usr cn Be Honest Do Best KN USR IOT Multifunctional serial to Ethernet module user man
5. Send 254031 Recv 282880 Reset Diagram 2 3 default working mode communication Jinan USR IOT Technology Co Ltd Page10 9 tec usr cn USR IOT Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com 3 Work mode 3 1 UDP mode When in UDP mode after power on module listen on specific port ART Cable network 7 Diagram 3 1 UDP mode When received data from this udp port send it to serial port otherwise when data 1s received from serial port send it to ethernet The assist software can be download from link below http www usriot com Download 199 html USR ICP232 Test RS232 to Ethernet Convert tester File F ptions 0 Help H COMSettings PortNum COM1 7 Bac 115200 DPaity NONE x Daa 8 bit Close Recy Options Receive to file Iw Add line return Receive As HEX Receive Pause Save Clear Send ptions Data from file Auto Checksum Auto Clear Input Send As Hex Send p Interval Le PortNum Note TTT i re Cm Send Load Clear Load Network data receive Receive from 192 168 0 66 55 BHA ARE APES COM port data receive NetSettings http www usr cn 1 Protocol 2 Local host IP 3 Local host port I1 B2 ma Recv Options only means listen on thid ldjedepeetto file Add line return Receive As HEX Receive Pause
6. 10 ms two way simultaneous automatically transmit screenshots As the allocated memory of the display control is limited in order to test large amount of data transceiver here will suspend the receive display only statistical data Below is the effect after testing for a few hours and transmitting millions of bytes Stable and reliable without a byte loss Jinan USR IOT Technology Co Ltd Page9 9 tec usr cn SG USR IOT Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com USR TCP232 Test RS232 to Ethernet Convert tester File F Options Q Help D COMSetting COM port data rece Network data receiv NetSetting PortNum cow x 1 x SE BaudR 115200 D TCP Client DPaity NONE D 2 Server IP D 192 168 0 Fi 8 bit a 2 Server Port StopB E bit 23 Close Disconnect Recv Options Recy Options Receive to file Receive to file V Add line return Iw Add line return Receive As HEX Receive As HEX V Receive Pause V Receive Pause Save Clear Save Clear end ptions end Options Data from file Data from file Auto Checksum Auto Checksum Auto Clear Input Auto Clear Input Send As Hex Send As Hex v Send Recycle LocalHost 192 168 0 161 Port 4236 Iw Send Recycle Interval 10 ms SEEDUB AGHEBIBZ S http www usr cn Interval E ms Load Clear d Load Clear Ready Send 292980 Recv 254031 Reset Le Ready
7. 2 Pin definition Power supply socket The input voltage range only DC 3 3V average current 120 MA if your MCU s signal is 5V pls add a signal convert between 3 3V and 5V Jinan USR IOT Technology Co Ltd Page19 9 tec usr cn USR IOT ee act Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com name description Unused pls leave it to float Unused pls leave it to float CTs RST Reset pin give a constant 200ms low level make module reset Request to send also muxed as RS485 enable tx pin enable it from software in DC3 3V you must choose only one supply between SV or 3 3V LEDI LEDI pls connect this pin to another LEDI LED2 LED2 pls connect this pin to another LED2 LED 3V3 Power input for LED pls connect this pin to another Jinan USR IOT Technology Co Ltd Page20 9 tec usr cn USR IOT i 1 Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com 15 LED 3V3 Power input for LED pls connect this pin to another LED 3V3 LEDI LEDI pls connect this pin to another LEDI Diagram 4 3 Pin definition 1 300 33 02 Max LED R 591 15 01 Typ 3 157 4 00 LL 015 38 305 7 75 A26 3 20 A25 3 18 825 20 96 92523 50 ____ 754 19 15 Typ 661 16 79 CH Max LED L 0401 02 080 2 03 4xDia 040 1 03 12xDia 035 0 89 925 23
8. 9 USR IOT Be Honest Do Best USR ILF232 Ie t Reed te Ethernet Contrari terter PatHus COMI sl ttp mme utr cnhttp sine wer ekip Zifee SR AEE a WEI CS Client 1 Eecr ptianz Kecwive to fila Add Line return Receive Ax MEX Eaceive Fania cere liw Send ptisnz Bete from fila isto Gecke jute Clear Ingut UDP server 1 D e LS b E i o KA FE DEER Multifunctional serial to Ethernet module user manual Sand As Hex M Send Recycle ReecteIK1192 168 0 66 Feet Je Interval bp as TTT SE http Zieee wer sn d laf Por tian Send EI 8 Recv 51 Reset u Fer be Send 17 Diagram 3 5 Client 1 lt gt server DSE TCR23 Test R5237 to Ethernet Convert tester File Options Help COM Settrge COM poft data ibea Neto dala eec Potim COM Oa Mae ea pea NONE Du Jon Slope IT Open Keer Options Baceuwe to Pie Add lisa return Bacaiva Aa EET Receive Pausa tt oes Client 2 Sead Options Bata from file Auto Chackzrom Auto Clear Input Sand Ae Hex Sand Recycle Benotel 192 168 0 BB Fort e Interval 100 as ZS AH RER http vere ep on Sond Send Lab Claw A eee J ERELARARELELARRRELELAREJE La Bariy Send 0 Rece D Res Le Ready Send 0 Diagram 3 6 Client 2 lt gt server 3 4 TCP Server mode TCP Server mode have 2 parameters max link number and l
9. device server of RS232 interface such as TCP232 410 the RS232 interface can only up to 115200bps Databit range 5 6 7 8 Paritybit range None Odd Even Mark Space Stopbit range 1 2 1 1 Username and password Default both admin max 5 chars 6 14 Firmware revision USR K3 If EH F CA V3000 Trung WAS n DATED GU Zc E738 3 BC re CETL ER SKI Sal firmware revision v3006 USR IOT IOT Experts Diagram 6 11 Firmware revision 6 15 RS485 The module s RTS pin is configured as 485 EN pin by default If you want to extend a RS485 interaface for TCP232 E or TCP232 ED2 you can connect this RTS pin to the 485 IC s enable pin 6 16 Firmupdate ij USR TCP232 MA amp EA5 V2 1 0 38 Use search and config software to update firmware there is a few point need be be attention B Asking for the firmware from us Jinan USR IOT Technology Co Ltd Page32 9 tec usr cn A USR IOT i Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com B only one module for one time can not cross network segment B You must connect module directly with your PC with a single net cable and set your PC with a static IP in same segment with module 1 Search and select one module Se USR TCP232 M4 amp E45 V2 1 0 38 Device D SI About A Search List E Click a device to read parameters in the Search List J 192 166 0170 USR K3 DeBO4C EO S 3005 LA Search Device
10. password parameter Reboot user can reboot restart module from here Jinan USR IOT Technology Co Ltd Page8 9 tec usr cn USR IOT Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com Be Honest Do Best parameter Baud Rate 115200 bps hand 2 fae 300 1024000bps Data Size bit 232 and 485 can Parity None only up to ty Wigs ts ale Stop Bits bit flowcontrol and Flow Control and RS485 RS465 w R5485 default RS485 Local Port Number EN one Remote Port Number 23 1 65535 when BEN TCP Client set Work Mode TCP Server W this to 0 means use random local TCP Server detail type port Remote Server Addr 192 168 0 201 remote port 15565535 i seconds 256 0 for no timeout E Timeout packet time UART packet Time 10 ms lt 256 1 255ms default 10ms when baud UART packet length chars lt 1460 0 for no use lt 4800bps pls set packet time to 50 ms Sync Baudrate RF2217 similar vl 2 3 Default parameter test To test briefly in default working mode on the foundation of the hardware connection use the matched software USR TCP232 Test to make transmitting and receiving test The left side is serial port use software default settings the right side is the network part set to TCP Client and server to be IP 192 168 0 7 port 23 By default the two COM port to be set as TCP Server mode port is 23 This illustration shows the
11. 1 Search Fort 1901 Diagram 5 1 Setup software 1 click Search Device 2 Select device in search list 3 Modified paramters such as static ip 4 Click Base Save paramters will be saved 5 Click Save Config the paramters will take effect 6 Search again module will appear in new paramters Note Jinan USR IOT Technology Co Ltd Page23 9 tec usr cn A USR IOT l i i i Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com After modified paramters need first Base Save or Save COMx then Save Config If not the paramters will only be saved but not take effect 6 Specific functions 6 1 ModbusRTU to ModbusTCP The whole series product support ModbusRTU to ModbusTCP When you use it you have to select the protocols just here parameter Baud Rate bps Data Size bit Parity Stop Bits bit Flow Control and R5485 Local Port Number 502 Remote Port Number 23 Work Mode TCP Server ModbusTCP w TCP Server detail type Remote Server Addr 192 168 0 201 N A Timeout 0 seconds 256 0 for no timeout UART packet Time ms 256 UART packet length 512 chars lt 1460 0 for no use Sync Baudrate RF2217 similar kl Save Cancel Diagram 6 1 choose ModbusTCP on webpage Here the usement and function is presented below Selection None that indicate we are using a standard Transparent mode no p
12. 25 C network cable plug in max data transmittion 10ms 20 byte sending data constantly Jinan USR IOT Technology Co Ltd Page5 9 tec usr cn KN USR IOT Multifunctional serial to Ethernet module user manual www usriot com Input Voltage range Current cosumption at 3 3V 120mA 115 125 Jinan USR IOT Technology Co Ltd Page6 9 tec usr cn A USR IOT e Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com 2 Module Test If you have any question please contact us the in the client support center http h usriot com index php c frontTicket amp m sign 2 1 Hardware connection The picture below is a serial device server of USR K3 It have 1 UART to ethernet interafce Diagram 2 1 TCP232 410 with case Power the eval board with DCSV adaptor make sure you can supply at least 200mA current at DCS5V USR K3 only accept DC3 3V but since we are using a eval board DCS5V will do Connect K3 s RJ45 to PC directly with network cable No need to distinguish cross or direct connect cable or connect the module and PC via switch or router and set the PC s ip address to 192 168 0 201 must be a format of 192 168 0 xxx netmask 255 255 255 0 Connect eval board s RS232 and PC s comm port together with a standard male female extend cable default no cross over cable Jinan USR IOT Technology Co Ltd Page7 9 tec usr cn 9 USR IOT i l Be Honest Do Best Multifu
13. 50 R02 2xDia 130 001 Unit inch mm Y x 3 I Unspecified Tolerance 9 3 30 al Xxx 010 0 25 Eee K PCB Layout dimension to 500 12 70 5 be 005 0 13 635 16 13 Recommended PCB Layout Component Side View Diagram 4 4 inches Jinan USR IOT Technology Co Ltd Page21 9 tec usr cn 9 USR IOT gt t S a i l Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com 4 3 Connection diagram LED 3V3 LED DATA LED DATA NC RXD NC IXD CTS GND RST VCC 3V3 RTS LED LINK Relead CFG LED LINK LED 3V3 USR K Diagram 4 5 connection diagram This is connection diagram for USR K3 when user design their product with K3 there is a few points we need to attend to Power K3 with a stable 3 3 V Connect 2 LED 3V3 together Connect 2 LED DATA together Connect 2 LED LINK together Connect RXD TXD with users MCU Leave the unused pin to a float state 4 4 LED Link green On RJ45 when ethernet physical link established on Data yellow On RJ45 wnen ethernet data communicate toggle Diagram 4 6 LED definition 4 5 RJ45 interface module network interface is 10 M 100 M adaptive support AUTO MDIX can discretionarily connect cross over or direct network cable That is to say you can use either kind of cable to connect with computer or other network decice Jinan USR IOT Technology Co Ltd Page22 9 tec usr cn Be Hon
14. Baud Rate bps Data Size bit Parity Stop Bits bit Flow Control and R5485 Local Port Number Remote Port Number 1212 Work Mode T CP Server w TCP Server detail default type Remote Server Addr 192 168 0 201 N A Timeout 0 seconds lt 256 0 for no timeout UART packet Time ms 256 UART packet length chars lt 1460 0 for no use iwi Diagram 6 5 sync baud 6 6 Webserver port The module have built in webserver which allow user to setup parameters via webpage Default port 80 but we could modify this port according to some special uses 6 7 Module id and id type All module have a 2 byte id default 1 id type default 0 Jinan USR IOT Technology Co Ltd Page2719 tec usr cn KN USR IOT Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com Reserved Webserver port Module id use for indentify modue i 165535 Module id type 0 0 1 2 3 MAC address d b0 4c c0 03 1f User name admin Pass word admin Buffer data before connected Reset timeout second Save Cancel Diagram 6 6 module id and id type The id type have a mean as below add 4 byte before each frame send to server Both 1 and 2 When module act as client tcp or udp after it connect to server send 4 byte immediately 2 byte Id 2 byte Id Complement 00 01 FF FE by default This can be used for USR D2D service 6 8 Device name
15. can see that the web server have got the data 12345 Jinan USR IOT Technology Co Ltd Page15 9 tec usr cn KN USR IOT Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com Ee SER OD Ei Pee kier ol e a E 9 HE Qu hip uw usr onl php dataci 345 m Oh http www uzr cn l php data 12345 Microsoft In MIr OI gee Bo Uno IRI O5E O fa Gra sse 12345 Ea Internet Diagram 3 8 Request www usr cn 1 php and upload data Then we take another way set USR K3 module Work mode HTTPD Client Target address www usr ch remote port 80 Jinan USR IOT Technology Co Ltd Page16 9 tec usr cn KN USR IOT e Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com parameter Baud Rate bps Data Size bit Parity Stop Bits bit Flow Control and RS485 Local Port Number Remote Port Number Work Mode None GET 1 php tdata HTTE 1 1 Host www usr cn HTTPD Client header Remote Server Addr 42 96 196 194 Timeout U seconds lt 256 0 for no timeout UART packet Time HO ms lt 256 UART packet length chars lt 1460 0 for no use Sync Baudrate RF2217 similar Save Cancel Diagram 3 9 config HTTPD Client Open USR TCP232 Test and type in a string such as 12345 then send via comm port to USR K3 and see the response from WWww usr cn Jinan USR IOT Technology Co Ltd Page17 9 tec
16. elow is using the factory MAC Jinan USR IOT Technology Co Ltd Page25 9 tec usr cn KN USR IOT Multifunctional serial to Ethernet module user manual www usriot com parameter Module Name USR K3 Firmware Revision 3005 Current IP Address 192 168 0 10 Run Time Oday Ohour 33min TX Count ETH 9855000 bytes RX Count ETH 9835000 bytes Diagram 6 4 currently MAC in use 6 4 Packet time and Packet length If packet time is 10ms packet length 512 byte Then it represent this meaning If there is no data since the last char received during the past 10ms the current data will be send to remote server If the currently received data length exceed 512 byte then the module will pack all the 512 byte and send to remote server The pack mechanism would be triggered if there is either 1 condition meet them If we set packet time and packet length to 0 then the module would use a mechanism of auto packet which have 4 byte time packet time and 1460 byte packet length available only when firmware revision gt 3006 6 5 Sync baud via net 2217 This is a function similiar to RFC221 7 but different protocol which can modify the device s comm parameters via ethernet tcp or udp connection This option is checked by default Jinan USR IOT Technology Co Ltd Page26 9 tec usr cn Be Honest Do Best KN USR IOT Multifunctional serial to Ethernet module user manual www usriot com parameter
17. est Do Best KN USR IOT Multifunctional serial to Ethernet module user manual www usriot com 5 Paramters configuration 5 1 Web page Usually this module is configured through web pages 5 2 network command setup software 1 through software USR TCP232 E45 Setup V1 0 5 0 2 Network command need to ask for protocol Down below is the Setup http www usriot com Download 90 html USR ICP232 E45 series add virtual serial port Compliant USR ICP232 E 4U0l 50 E3 Device Ll Search List 192 168 0 66 USA TCR232 E AC CF 23 20 FE 3D 2003 Part Part Port Baudrate 115200 ParityDatay S top NONE E E FlowControl None Local Part ER Remote Part ER 1 Search Device Work Mode TCP Server B Open Device Read Contig P Head Temporary Server connect count i 74 TCP Server style As ID No ID discard e Ka Device Reset Seel Save Contig 2 Default Contig Work Protocol Haw Base Save RemotelP i H2 158 0 1 LIPNP Port 6432 Device Name USR T LP232 E Telnet Timeout D a 255 D for no uses HTTP Fart ER mac Address FF FF FF FF FF FF PackTime H 0 ms 256 0 for no uses 1 E jene Ue sg PackLen 200 byte 21024 0 far no uses Device ID Type D Static IP 132158 055 ron User Name admin Gateway i g2 158 0 1 Password admin Subneth ask 255 255 255 0 y Save COMO T Connect Virtual COM 48 Base Save Data has been read On line Device HUM
18. here is Static IP and DHCP Static IP by default parameter Jinan USR IOT Technology Co Ltd Page30 9 tec usr cn KN USR IOT l i i Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com Diagram 6 9 Local IP config 6 11 1 Static IP Type in the ip address you want to config such as 192 168 0 10 192 168 0 7 by default Submask usually 255 255 255 0 Gateway usually 192 168 0 1 your router s ip address 6 11 2 DHCP Choose DHCP and save then reset to take effect The module will get it s ip address in 5 10seconds after that you can search for it in the setup software 6 12 DNS The module can visit both ip or remote domain name user can type in the domain name in the IP box The domain name max length will be 30 chars parameter Baud Rate bps Data Size bit Parity Stop Bits bit Flow Control and R5485 Local Port Number Remote Port Number Work Mode TCP Client v Client Eaa Timeout seconds lt 256 0 for no timeout UART packet Time ms lt 256 UART packet length chars lt 1460 0 for no use Sync Baudrate RF2217 similar Diagram 6 10 domain name or IP Jinan USR IOT Technology Co Ltd Page31 9 tec usr cn KN USR IOT e Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com 6 13 Comm param The baud ranges from 600bps to 1024kbps user can define this to any value For the serial
19. ink type 1 max link number 1 8 Jinan USR IOT Technology Co Ltd Page14 9 www usriot com Kacw Option Receive te file Add line retus Receive Ae HEE Beceivae Fauie fave Gla Sand Options Date rem file date Chekma Ante Clear Ingest Sand Ag Max Send Bacyela Interval ho m ber nea Barv pirens Becaise to file Add line peters EBaecaive Aa MEI Receive Pause Send Optics Data from file Nuts Checka ete Clear Inat Send Ag Mas Sand BRacyela Inisyal Erd E Land Clam tec usr cn KN USR IOT l i Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com parameter Baud Rate bps Data Size bit Parity Stop Bits bit Flow Control and R5485 Local Port Number Remote Port Number 23 Work Mode TCP Server W TCP Server detail wv type Remote Server Addr iot zhangkongbao com N A Timeout 0 seconds 256 0 for no timeout UART packet Time ms 256 UART packet length chars lt 1460 0 for no use Sync Baudrate RF2217 similar Diagram 3 7 web page configuration 3 5 Httpd Client mode This function is easier used for web page developer We establish one web server page add this lt php echo GET data gt Means we can GET data from HTTP client s request Open this URL www usr cn 1 php data 12345 the web page is downbelow we
20. ket length nennen 26 A ovoce baud Vane 6229 5 EE 26 9 0 e E e E E E E E E E EE O EN E 27 p 65 Kodas daad EE E 27 SEMED ET e EE 28 6 9 Buffer data before connected sssssssssssssseeeeeeeee eene e e nn nennen nennen eene 29 OAO Een Ee crea cease secon tetera Umm PIN acc EHE UM ae UEM M MEME EUCH UE 30 Jinan USR IOT Technology Co Ltd Page2 9 tec usr cn USR IOT fa Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com AEN EE IP e E 30 SUE PE Cid gate 31 OT gs DE E 31 o PLN RT EMT 31 5 mad BS EE 32 1 1 Ws ie and Paso DE 32 6 14 Firmware revision sss nenne nenne eennnnnn esee nennen nnns s esee nennt n nnns inen nna 32 S NEST EE 32 D 15 PRIMI AUG EEN 32 OG TT C DDADIOB OU SELLOS e 36 6 17 1 Work across network segment nnne nn nenne 36 6 17 2 Ping is OK but can not open web pages 36 6 17 3 After firm update can not open web page 36 6 17 4 When connection established server received serval chars 36 6 17 5 Every serval seconds module reconnect 36 Meurs T O 37 e Modine E o bassi Mtas Nis UP SODIUM EN SUM ONIS MEME MIENNE M MEN dM 38 Jinan USR IOT Technology Co Ltd Page3 9 tec usr cn A USR IOT Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com 1 Introduction 1 1 Overview The USR K3 product series i
21. n it approaches 10096 Update success click exit Firmware Upgrade Select Client Chent IP Address 132 158 0 1 Client MAC Address D8 B0 4C EU SB 0B Select bin file JSR TCP232 K3 30085L S R TEPZ32 K 3 3005 bin fais Upgrade progress 1004 Diagram 6 15 success Note After update if can not search module restore to factory will fix this problem Jinan USR IOT Technology Co Ltd Page35 9 tec usr cn AK USR ror 6 17 Common questions Multifunctional serial to Ethernet module user manual www usriot com 6 17 1 Work across network segment If your TCP232 device s IP is 192 168 0 7 and remote PC s IP is 192 168 1 7 we need to config Subnet mask of TCP232 device PC and router to 255 255 0 0 if not the TCP232 module will not communicate normally 6 17 2 Ping is OK but can not open web pages Some possible causes 1 Module is set a static ip and conflicts with another ethernet device 2 Cross network and false subnet mask 3 HTTP server port is modified default 80 Solutions 1 Set another static or use DHCP 2 Set correct subnet mask 3 Set this port to 80 or open web page with correct port 6 17 3 After firm update can not open web page Reload this module back to factory settings 6 17 4 When connection established server received serval chars Possible causes 1 Module id type is not 0 Solutions 1 Module id type set 0 6 17 5 Every serval seconds module reconnec
22. nctional serial to Ethernet module user manual www usriot com Here is USR K3 s default net configuration IP address 192 168 0 7 Subnet mask 255 255 255 0 The default gateway 192 168 0 1 2 2 Login Open a browser type and Login above IP address http 192 168 0 7 you will enter module s setup web pages There will be a windows login verify dialog User name and password are both admin this can be modified after login into the system Default user name admin Default password admin After you login you can see webpage as follow A USR TCP232 K3 Be Honest Do Best parameter Current Status Module Name USR TCP232 K3 e Run time Th run time means the minutes since t Q Firmware Revision 3004 latest reboot Web to Serial TX RX C t BEES Current IP Address 192 168 0 7 TEK Coen sacra TX RX count give us a Calculation of MAC Address ff ff ff ff ff ff Trier eire have been Run Time Oday Ohour Omin received or send TX Count ETH 0 0 0 bytes RX Count ETH 20 0 0 bytes Copyright 2009 2015 JiNan Usr IOT Technology Limited website www usr cn Diagram 2 2 webpage after login Current Status the module s name current ip firmware revision and other status infomation Local IP Config the module s ip address submask and gateway parameter TTL1 the module s serial to ethernet parameter Web to Serial web to serial data transparent Misc Config some parameter such as user name and
23. p protocol RJ45 status indicator light RJ45 interface built in isolation transformer 2 KV isolation The global unique MAC address bought from IEEE the user can also use their own mac please state when you make order Support upgrade firmware via network Support visit IP and domain name at the same time Support up to 8 link from client when act as TCP Server same data will be send to all client Jinan USR IOT Technology Co Ltd Page4 9 tec usr cn USR IOT fa Be Honest Do Best 16 Can modify http server port from default port 80 for module built in http server Multifunctional serial to Ethernet module user manual www usriot com 17 Support Keepalive detect a dead link quickly and make connection more stable 1 2 Applications Fire and Security Panels Vending Machines Point of Sale Terminals Remote equipment management IT management services Access Control Industrial Control Home Automation Instrumentation Building Control Power Management 1 3 Order information Part Numbers Electric interface Super Port USR K3 1 UART built in RJ45 Diagram 1 1 Order information Config method comm port network webpage Power supply DC3 3V only Inches 33 02 x 19 01 x 19 15 mm include the Shrapnel Work temperature 40 85 C Store temperature 40 85 C 5 95 RH Buffer of comm port 2K byte Buffer of Network 16K byte 1 4 Electrical characteristics All the data is get at tempture
24. rotocol convertion Selection ModbusTCP means we use protocol convertion from Modbus RTU to ModbusTCP In the comm side RS232 or RS485 it s ModbusRTU protocol the ethernet side is ModbusTCP Jinan USR IOT Technology Co Ltd Page24 9 tec usr cn USR IOT fa Be Honest Do Best The ethernet side must be a Master who send query frame first and the Modbus RTU device Multifunctional serial to Ethernet module user manual www usriot com respond with data to the command The function acts as below ModbusRTU to ModbusTCP User Device ModbusRTU RN ModbusTCP HI Diagram 6 2 function description for ModbusTCP to modbus RTU 6 2 Hardware flow control RTS CTS If you want to use Hardware flow control select it before using RS232 interface support hardware flowcontrol RTS CTS RTS Request to Send O module CTS Clear to Send DE Outside device PC Diagram 6 3 Pin description When RTS 0 enable the other side to send at this time TTL is 0 volt RS232 is 3V 15V When CTS 0 represent module is enabled to send at this time TTL is 0 volt and RS232 is 3V 15V When the logic is reverse represent that disable the other side to send or was disabled the module to send When connect with PC s RS232 interface we can use the serial cable cross 6 3 MAC address In Current status page we can see the currently MAC address in use Diagram b
25. s an small package intelligent plug and play UART to Ethernet adapter K3 enables any device or machine with a serial port UART to become Ethernet network and Internet enabled and have network data transmit ability It features a powerful built in device server so you can access your serial device from anywhere in the world over internet The USR K3 is easily configured via local network or through the serial port and web pages We Provide Network products and the best service to our customers e Chips Modules Software e Products 1 2 Features 1 CH Oo Or s po 10 11 12 13 14 15 New Cortex M4 kernel industrial working temperature range 40 85 C elaborate optimization TCPIP protocol stack stable and reliable Auto MIDX function discretionarily connect cross over or direct network cable automatic switching Support TCP Server TCP Client UDP UDP Server HTTPD Client websocket various of ethernet protocols Support virtual serial port provide corresponding software Serial port highest baud rate from 600bps to 1024Kbps Single DC3 3V supply Support DHCP User can find the device within LAN network through the UDP broadcast protocol using software USR TCP232 M4 Setup Provide PC TCP IP SOCKET programming example VB C Delphi Android IOS A built in web page also parameter setting via web can customize web pages for users Can also set parameters via UDP broadcast provide the set u
26. t Maybe there is a network device which is same ip to module pls check if 1p conflict Jinan USR IOT Technology Co Ltd Page36 9 tec usr cn KN USR IOT Multifunctional serial to Ethernet module user manual www usriot com 7 Contact us Company Jinan USR IOT Technology Co Ltd Address 1 724 728 Huizhan Guoji Cheng Gaoxin Qu Jinan Shandong China Tel 86 531 55507297 86 531 88826739 803 Web http en usr cn Skype lisausr Support http h usriot com index php c frontTicket amp m sign Email sales usr cn tec usr cn Jinan USR IOT Technology Co Ltd Page37 I9 tec usr cn 1 V1 0 1 2 V1 0 3 3 V1 0 5 4 V1 0 6 5 V1 0 7 USR IOT st i 5 a i l Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com Modified history doc established by Huibin Li correct website link and picture mistake add support center website update pin definition picture for K3 add reset timeout and buffer data Jinan USR IOT Technology Co Ltd Page38 9 tec usr cn
27. ual www usriot com 5 USR ICP232 Test RS232 to Ethernet Convert tester File F Options Q Help H COMSettings PortNum coMi E BaudR 115200 DPaity NONE x DataB ou si StopB bit sl Close Recy Options Receive to file Add line return Receive As HEX Receive Pause Save Clear Send Options Data from file Auto Checksum Auto Clear Input Send As Hex Interval 10 ms Toad S Clear COM port data receive http www usr cn s mat Send Network data receive Receive from 192 168 0 66 HHA ARTE AREA S NetSettings 13637 1 Protocol 2 Local host IP 3 Local host port K Disconnect Recy Options Receive to file Add line return Receive As HEX Receive Pause Save Clear Send Options Data from file Auto Checksum Auto Clear Input Send As Hex Send Recycle Interval E 0 ms Load Peers All Connections Y http www usr en Send Clear Le Ready Send 20 Recv 17 Reset jg Ready Send 17 Recv 20 Reset Diagram 3 4 TCP Client communication test 3 3 UDP Server mode Like the socket UDP server in pc API Many to one data transfer supported the data from uart part will be transformed to the last UDP packet s address Here show 2 UDP client communicate with server server send data to the last client communicates with it Jinan USR IOT Technology Co Ltd Page13 9 tec usr cn
28. usr cn KN USR IOT i i i i Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com TAITI eee ERR eS a b USR TCP232 Test ROHRER 0 LL e AIP enu EBHOHD AORA sz BE ELSE OH 08 COMI HITP 1 1 200 OF Date Thu ess 118200 1 Je pep 2015 07 54 17 om trl du NONE Server Apache 0 63 Wing mad ssl 0 65 OpenSSL 0 9 80 PHP S 2 14 ae abt l Y Powered By PHP 5 2 14 it I bit Cache Control max age Blll T Expires Thu 12 Feb 2015 08 04 17 GMT E EEE Content Length T LE Content Type text html fale pow O RREK w BEJEMATITET Tailor Pale Eizo HAT 12345 SE BAMA Bate ent XETEBENEDE fee 12345 SiBUBT IE pts 0 SP SP THEA BEA P EE 5 mt on Bibi E zia Diagram 3 10 module act as HTTPD Client In the response all the data returned but the http header from server will be returned too the user may need to parse this to get your data 4 Hardware About the new PCB libraries file we can download it from website http www usriot com Download 221 html Jinan USR IOT Technology Co Ltd Page18 9 tec usr cn A USR IOT i Be Honest Do Best Multifunctional serial to Ethernet module user manual www usriot com 4 1 Hardware Diagram 4 1 USR K3 Mechanical dimesion 33 02 x 19 01 x 19 15 mm include the Shrapnel 3 3V power input 1 UART TTL 3 3V support hardware flow control RTS CTS 4
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