- Jinan USR IOT Technology Limited
Contents
1. x USR IOT Multifunctional Serial to Ethernet converter USR N540 File version Ver1 0 5 Jinan USR IOT Technology Co Ltd works on LAN and WAN and wireless for MCU to Ethernet oolutions Ethernet WIFI GPRS and Wireless modules we can supply custom design for those usage looking forward to cooperate with you Jinan USR IOT Technology Limited 1 40 tec usr cn SG USR IOT A Do Fone Do Best USR N540 User Manual www usriot com Content Be e dee CH OU W se iii tit ot ka UU Et 4 1 1 NEN OWN ier e E E 4 L2 E E 4 1 2 AD DWE A NO KE 5 1 3 Biel eltren eT Nus 5 1 4 Electrical characteris EEN 5 MESSI Bm 6 2 1 Hardware COMMECTION T TU 6 2 2 LOGIT ltt cc E oe Sn o 7 2 3 Default parameter L SE Ee 9 Bi VOU le el 10 3 1 UDP Ve E 10 3 2 TP CINE ENEE 11 3 3 UDP erver ModE irori E ki a tl n a ok EEEE E e ora e ip a e 12 3 4 TCP Server MOU CE ee 14 3 5 Fel EE DAN Client MOE E 16 A MANOA tata tt et EE ni nal a A a ta ko Ek lk e e a JE e de A e A kn kopeman 19 4 1 kl A FONW AF dle OO tege 19 4 2 Kiel ion ka a a ea tetra aki e a aj a a ta A n e e S e A an n EE Gao 19 4 3 ap E 20 4 4 PRETO AG EE 21 4 5 Le E 21 4 6 FOOT E 21 4 7 Lo 23 4 8 Bee 25 Di Parate COMM AU AGI EH 26 5 1 de eS E 26 Didi STUP OTONA a2. Send Recycle Send 20 Recv 7 Reset e Portum Send 17 Interval 100 ms Load Clear Reset Recv 20 Figure 4 Diagram 3 1 UDP mode communication test e local port and remote port can be different e 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 Work Mode TCP Client Remote port number 23 remote server addr Jinan USR IOT Technology Limited 192 168 0 131 11 40 tec usr cn Q A USR IOT Be Honest Do Best USR N540 User Manual www usriot com Current Status parameter Baud Rate bps 600 1024000 Data Size bit Parity None Y Stop Bits bit 232 232 RTSCTS 485 422 Local IP Config port 1 part 2 part 3 port 4 emote Port Number Work Mode Web to Serial TCP Client vi Misc Config emote Server Addr Timeout seconds 256 0 for no timeout UART packet Time o ms lt 256 b chars lt 1460 0 for no use Sync Baudrate RF2217 similar W Reboot UART packet length Figure 5 Diagram 3 2 TCP Client mode USR TICP232 Test RS232 to Ethernet Convert tester File F Options 0 Help H COMSetting COM port data receiv PortNum cow vi BaudR 115200 D DPaity NONE vi DataB e bit vi 3 Local host port StopB fi bit vi 23 W Close Disconnect Recy Options Recy Options
3. 256 0 for no timeout UART packet Time ms 256 UART packet length chars lt 1460 0 for no use Sync Baudrate RF2217 similar iv After select RS485 mode in webpage plug the USR PORT COM board onto device then restart Jinan USR IOT Technology Limited 22 40 tec usr cn A USR IOT Be Honest Do Best USR N540 User Manual www usriot com Connection diagram for RS485 is shown below this is for 2 wire RS485 USR N540 user device 4 7 RS422 For RS422 mode there must be 2 point customer to do Jinan USR IOT Technology Limited 23 40 tec usr cn KN USR IOT Be Honest Do Best USR N540 User Manual www usriot com Firstly USR PORT COM which is a small board from DB9 to RS485 RS422 Secondly you need to select the corresponding mode RS422 in the setup software or webpage the device work in RS232 mode by default parameter Baud Rate 115200 bps 600 1024000 Data Size 8 T bit Parity Stop Bits 232 232 RTSCT5 485 422 Local Port Number 232 rtscts Remote Port Number R5485 Work Mode TCP Server detall Remote Server Addr 168 0 Timeout seconds 256 0 for no timeout UART packet Time Bo ms 256 UART packet length chars lt 1460 0 for no use Sync Baudrate RF2217 similar W After select RS422 mode in webpage plug the USR PORT COM board onto device then restart Jinan USR IOT Technology Limited 24 40 tec usr cn A U
4. Network data receiv Receive from 192 168 0 66 MAAR APES http www usr cn 13637 2 Local host IP 192 168 0 131 Receive to file Add line return Receive As HEX Receive Pause Save Clear end Options Data from file Auto Checksum Auto Clear Input Send As Hex Interval fio ms Load Clear Le Ready Peers At Connections p ARRAS Send Send 20 Recv 17 Reset L Ready w http www usr cn Send Send 17 Recv 20 Reset Figure 6 Diagram 3 3 TCP Client communication test Receive to file Add line return Receive As HEX Receive Pause Save Clear end ptions Data from file Auto Checksum Auto Clear Input Send As Hex Send Recycle Interval fi 0 ms Load Clear 3 3 UDP Server mode Like the socket UDP server in pc API Many to one data transfer supported the data from uart 232 485 Jinan USR IOT Technology Limited 12 40 tec usr cn A USR IOT Be Honest Do Best USR N540 User Manual www usriot com 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 Current Status Local IP Config port 1 port 2 port 3 port 4 Web to Serial Misc Config Reboot EK Alt L oe K EA parameter Baud Rate bps 600 1024000 Data Size bit Parity None e Stop
5. DPaity NONE z DataB E bit vi StopB fi bit D Close rRecv Options Receive to file Iw Add line return Receive As HEX Receive Pause Save Clear r Send Options Data from file Auto Checksum Auto Clear Input Send As Hex Send Recycle Interval 200 ms Load Clear L Ready Figure 10 Jinan USR IOT Technology Limited Send 40 Recv 68 Reset L Ready TCP Client a 2 Server IP 192 1 58 0 7 2 Server Port Ae Disconnect Recv Options Receive to file lv Add line return Receive s HEX Receive Pause Save Clear end ptions Data from file Auto Checksum Auto Clear Input Send As Hex Send Recycle Interval 200 ms Load Clear fo crates 192 168 0 97 Port 52323 www USF cn 21212121212121212 Send Reset Send 68 Recv 40 Diagram 3 7 test result we can establish more than 1 client to test 15 40 tec usr cn KN USR IOT Be Honest Do Best USR N540 User Manual www usriot com 3 5 Httpd Client mode This function is easier used for webpage developer We establish one web server page add this lt php echo GET data 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 can see that the web server have got the data 12345 Oh http www usr cn l php data 12345 Microsoft In
6. 1 200 OF Date Man US Hoy 2015 08 19 17 GMT Apachef 0 63 Wing mod zzl 2Z 0 B5 OpenSSL d 9 Gin PHP 5 2 14 K Fowered By PHP 5 2 14 Cache Control maxrage bli sella Expires Mon US Noy 2015 08 29 17 GMT Content Length 5 Content Type text html W Close i 12345 Recv Options Receive to file lw Add line return Receive As HEX Receive Pause AWE Clear send Uptions Data from file Auto Checksum Auto Clear Input Send As Hex Send Recycle Interval E ms Load 12345 Send Clear Figure 13 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 Jinan USR IOT Technology Limited 18 40 tec usr cn D P PA pen Ac USR 101 r Be Honest Do Best 4 Hardware 4 1 Hardware introduction CE FE Y USR N540 4 Ports Serial Device Server Work Pow Reload 9 24V DC 9 24V Aw 4 2 brief power supply range DC9V 24V DC plug or 5 08 2 plug 4 port RS232 RS485 RS422 selectable by software Jinan USR IOT Technology Limited 19 40 USR N540 User Manual www usriot com tec usr cn KN USR IOT C ae act Be Honest Do Best USR N540 User Manual www usriot com e TX RX LED for each port 200510 4 3 LED Num Always on when powerd 6 nm DaaRXpntrpoi 8 DL DatHXpiforpr
7. Jinan USR IOT Technology Limited 36 40 tec usr cn Be Honest Do Best KN USR IOT USR N540 User Manual www usriot com ij USR TCP232 MA amp EA45 V2 1 0 38 P L About A Search List Click a device to read parameters in the Search List Part Parti or MAC OS BO 4C ED bk OB Device Name LISE K3 Device IP 192 168 0 10 Version 3005 Baudrate Firmware Upgrade Select Llient Chent ID Address 192 168 0 10 Client MAC Address DOS B 4C EU S6 DE S elect bin fle Base Save Figure 27 Diagram 6 12 firmware update re Pragram Click to start update progress Jinan USR IOT Technology Limited 37 40 tec usr cn e A USR IOT Be Honest Do Best USR N540 User Manual www usriot com ka USR TCP232 MA amp EA45 V2 1 0 38 LI Device D SI About A Search List Click a device to read parameters in the Search List Doft Part or MAL Da BO 4C ED S5 DE Device Mame USA K3 Device IP 192 168 0 10 Version 3005 Baudrate Firmware Upgrade Select Client Chent IP Address 192 168 0 10 Client MAC Address D BU 4C EU 86 DE Open Device S elect bin file JSR TEPZ32 K3 3008sLI S R TEPZ32 K3 3005 bin Base Save IP T Upgrade progress 145 Figure 28 Diagram 6 13 in update progress 3 Update success click exit Firmware Upgrade Select Clent Client ID Address 192 168 0 10 Client MAC Address D8 B0 4C ED 86 OB S
8. MIr OI gee Bee Uno TAT ER ER H BAG See eene DI w HALE D SI http www usr ciy l php data 12345 w SH pete OC EE a 12345 L Internet Figure 11 Diagram 3 8 Request www usr cn 1 php and upload data Then we take another way set module Work mode HTTPD Client Target address www usr cn Target port 80 Jinan USR IOT Technology Limited 16 40 tec usr cn A USR IOT Be Honest Do Best Baud Rate Data Size Parity Stop Bits 232 232 RTSCTS 485 422 Local Port Number USR N540 User Manual www usriot com parameter 115200 bps 600 1024000 He bit Mone Y bit Remote Port Number Work Mode HTTPD Client header i80byte Remote Server Addr Timeout UART packet Time UART packet length Sync Baudrate RF2217 similar Figure 12 GET l php data HTTP 1 1 Host www usr cr 132 168 0 131 seconds 256 0 for no timeout o ms 256 o chars lt 1460 0 for no use C Diagram 3 9 config HTTPD Client Open USR TCP232 Test and type in a string such as 12345 then send via comm port to device and see the response from www usr cn Jinan USR IOT Technology Limited 17 40 tec usr cn USR IOT Be Honest Do Best COM Settings LOM Fort um Baudbt 115200 DPaity NONE x Datab 5 bit id File F Options O Help H USR N540 User Manual www usriot com COM port data receive HTTP 1
9. RTU device respond 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 Gu Request to Send O modue Clear to Send Po Outside device PC Figure 16 Diagram 6 2 Pin description When RTS 0 enable the other side to send at this time TTL 1s 0 volt RS232 1s 3V 15V RTS CTS When CTS 0 represent module is enabled to send at this time TTL is 0 volt and RS232 is 3V 15V Jinan USR IOT Technology Limited 29 40 tec usr cn KN USR IOT Be Honest Do Best USR N540 User Manual www usriot com 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 config and status can see the currently MAC address in use Diagram below is using the factory MAC parameter Module Mame USR TCP232 410 Firmware Revision 3004 Current IP Address 192 168 0 7 Run Time Oday Ohour 14min TX Count ETH 0 0 0 bytes RX Count ETH 0 0 0 bytes Figure 17 Diagram 6 3 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
10. RX Count ETH 0 0 0 0 bytes Conn Status ETH LISTEN LISTEN LISTEN LISTEN Copyright 2009 2015 JiNan Usr IOT Technology Limited website www usriot com 5 2 Setup software Down below is the Setup http www usriot com Download 90 html Jinan USR IOT Technology Limited 27 40 tec usr cn KN USR IOT Be Honest Do Best USR N540 User Manual www usriot com Sa USR TCP232 MA E45 V2 2 0 16 E lo zen Device D SI About A Search List Click a device to read parameters in the Search List mcm Port Device IP Device Mame MAL Version 192 168 0 7 USA N540 DEBOAC OO O1 CE 30049 B audrate 115200 Part D ata Stop NONE FlowControl Hone Wark Made TCP Server 192 165 0 201 a Search Device Compatible with E45 Local Pork Ej Open Device Device Restart d Factor Reset TCP Server style Transparent transmission e d SE ModbueT CP Mane 7 Websocket Pot 6432 l Device Name USA N540 7 Pack Time 0 ms 07255 R Web Part User MAC DSBO4COD O10 PackLen 0 byte 0771 460 7 i 3 wel Miis l g ugs Synchronize baudrate RFU221 similar Device ID Type iis MaduleStaticlP 192 168 0 7 User Mame sd Subnet ask 255 255 255 0 Password Sannin Gateway 132 158 0 1 w Save COMO Data has been read On ine Device INUM 1 Search Port 1901 Figure 14 Diagram 5 1 Setup software click Search Device Select device in search list Modified
11. 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 Limited 9 40 tec usr cn KN USR IOT Be Honest Do Best USR N540 User Manual www usriot com UISE TICP232 Test RS232 to Ethernet Convert tester File F Options Q Help QD COMSetting COM port data receiv Network data recei PortNum comi vi 1 a anne BaudR 115200 D TCP Client DPaity NONE D 2 Server IP 192 168 0 7 DataB le bit DI 2 Server Port StopB E bit vi 23 Close Disconnect Recy Options Recy Options Receive to file Receive to file v Add line return v Add line return Receive As HEX Receive As HEX IV Receive Pause IV Receive Pause Save Clear Save Clear end Options end Options Data from file Data from file Auto Checksum Auto Checksum Auto Clear Input Auto Clear Input Send As Hex Send As Hex Iw Send Recycle Iw Send Recycle Interval 10 ms HMA AGHESPBZS http www usr cn Interval 10 ms Send Send Coed Clear Load Clear L Ready Send 292980 Recy 254031 Reset Le Ready Send 254031 Recy 292980 Reset Figure 3 Diagram 2 3 default working mode communication 3 Work mode 3 1 UDP mode When in UDP mode after power on module will connect t
12. usriot com index php c frontTicket amp m sign 2 1 Hardware connection The picture below is device picture Work pm DE Pow Reload DC 9 24V DC 9 24V Ze Ethernet Connect device s RJ45 to PC with network cable Be sure your PC s network configuration is static ip 192 168 0 201 netmask 255 255 255 0 gateway 192 168 0 1 Connect device s first RS232 port to PC via USB to RS232 converter Power device with DC12V Here is device s default network configuration IP address 192 168 0 7 Subnet mask 255 255 255 0 The default gateway 192 168 0 1 Jinan USR IOT Technology Limited 6 40 tec usr cn KN USR IOT Be Honest Do Best USR N540 User Manual www usriot com 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 User name and password are both admin this can be modified after login into the system Default user name admin Default password admin Jinan USR IOT Technology Limited 7 40 tec usr cn e A After you have login you can see webpage as follow this is config page USR IOT Be Honest Do Best USR N540 User Manual www usriot com firmware revision v3009 USR IOT Be Honest Do Best IOT Experts Current Status parameter Local IP Config Module Name USR N540 A Run time Firmware Revision 3009 run time means the minutes since Current IP Address 192 168 0 7 latest reboot TX RX Count M
13. 2 0 9 TG ODaeaTXpnfopot3 0 Jinan USR IOT Technology Limited 20 40 tec usr cn M A 4 4 Reload key USR IOT Be Honest Do Best USR N540 User Manual www usriot com Work l Pow Reload DC 9 24V DC 9 24V sanm Ethernet This key is Used for factory default Pressed this key and keep it pressed plug off power then plug in wait for 5 seconds then release the key The device will restore to factory default settings 4 5 RS232 All signal is shown in figure below including RS232 RS485 RS422 Some pin have different function when they are working in different mode eg em See 422 A RX4 485 Z TX RTSIVIA wei mmm 8 CISB Cleartosend 1 422 BPX 4 6 RS485 For RS485 mode there must be 2 point customer to do Firstly USR PORT COM which is a small board from DB9 to RS485 RS422 Secondly you need to select the corresponding mode R S465 in the setup software or webpage the device work in RS232 mode by default Jinan USR IOT Technology Limited 21 40 tec usr cn e A USR IOT Be Honest Do Best USR N540 User Manual www usriot com parameter Baud Rate 115200 bps 600 1024000 Data Size bit Parity Mone Y Stop Bits 1 bit 232 232 RTSCTS 485 422 RS232 2 32 rtscts Local Port Number Remote Port Number Work Mode 1 No Li TCP Server detail tvpe Remote Server Addr N A Timeout seconds
14. 27 Oe SSIES Div CL ON EE 28 6 1 Wieso iS rede un e LEE 28 6 2 Hardware flow COntrol RTS CTS ccccccsccseeseeseeseeeeeeeeeeeseeeaeeaeeaeeeeeseeseesaesaesaesaesaeseeenensaesaneas 29 6 3 ole ele 20 6 4 Packet time and Packet length EE 30 6 5 SVE Daud VIE MEL 2I NM P R 20 6 6 VV SIDS ONY SI PONT EE 31 6 7 Module id and id e OS e TO OSTSEE 31 6 8 Bae EN 32 6 9 Buffer data before CORTIGCEBO DEE 33 6 10 Reset ANNE OU 33 m o ACAP O D 34 6 11 1 SEE KEEN 34 Jinan USR IOT Technology Limited 2 40 tec usr cn KN USR IOT Do TONOS ES USR N540 User Manual www usriot com 6 11 2 p 0 34 SES KH e m 34 SE ein PAN ANN EE 35 6 14 Username ANG password WEEN 35 9 15 lge leie 36 De COUN AC EE 39 kI DO ALE FS LON Y EE 40 Jinan USR IOT Technology Limited 3 40 tec usr cn A USR IOT gt zt Be Honest Do Best USR N540 User Manual www usriot com 1 Introduction 1 1 Overview The USR N540 product series is an intelligent plug and play RS232 RS485 RS422 to Ethernet adapter that enables any device or machine with serial port 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 ove
15. AC Address 00 11 22 33 44 55 TX RX count give us a calculation of Run Time Oday Ohour 8min the total byte we b have been Web to Seria TX Count ETH 0 0 0 0 bytes received or send Misc Config RX Count ETH 0 0 0 0 bytes Conn Status ETH LISTEN LISTEN LISTEN LISTEN Copyright 2009 2015 JiNan Usr IOT Technology Limited website www usriot com Figure 2 Diagram 2 2 page after login mme Deme O Current status display of firmware revision ip address and mac address Local IP config Config for local ip address Config for second serial to ethernet Port3 Config for third serial to ethernet Port4 Config for fourth serial to ethernet Web to Serial Config for Web to serial Misc Config Config for device name username password Jinan USR IOT Technology Limited 8 40 tec usr cn 9 USR IOT gt st l Be Honest Do Best USR N540 User Manual www usriot com A 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 1s serial port use software default settings the right side is the network part set to workmode TCP Client remote server address 192 168 0 7 remote port 23 This illustration shows the 10 ms two way simultaneous automatically transmit screenshots As the allocated memory of the display control is limited in order to test
16. Ag fBaecaiva ki HEE Receive Pausa Beceise Pause Sand Options Sand piisa Bata from file Date frea file Aute Chackran Aute Checkrus Auto Clear Input Aute Clear Inpat Sand Ae Hex Send Aa Max M Send Recycle KenctaIF 192 168 0 65 168 0 66 Pera N Sand Reeyela Interval ER ET GA ARRAS e http www ert cn Intarval sn aa La Bariy Rece 0 vp L Randy ed T Recv 20 Bera Figure 8 Diagram 3 5 Client 2 lt gt server 3 4 TCP Server mode TCP Server mode have max 8 client connected at max When act as TCP server only local port matters Jinan USR IOT Technology Limited 14 40 tec usr cn e A USR IOT Be Honest Do Best Baud Rate Data Size Parity Stop Bits 232 232 RTSCTS 485 422 Local Port Number Remote Port Number Work Mode TCP Server detail Remote Server Addr Timeout UART packet Time UART packet length Sync Baudrate RF2217 similar USR N540 User Manual www usriot com parameter 115200 H el bit bps 600 1024000 1 e bit TCP Server None 192 168 0 131 seconds lt 256 0 for no timeout ms lt 256 chars lt 1460 0 for no use E d Figure 9 Diagram 3 6 select workmode TCP server USR TCP232 Test RS232 to Ethernet Convert tester File F Options O Help H COMSetting COM port data receive Network data receive PotNum COM1 w 21212121212121212 BaudR 115200 D
17. Bits bit 232 232 RTSCTS 485 422 Local Port Number Remote Port Number 23 Work Mode Remote Server Addr N A Timeout Bo seconds 256 0 for no timeout UART packet Time ms 256 UART packet length Bo chars lt 1460 0 for no use Sync Baudrate RF2217 similar W Cance Rov te Ethernet Convert terter File Options EI Beie QD Recr ptianz IT Keceive to file Add line return Raceive Ar HEX Receive Finse end Options TT Bata from file kato Chackrus kato Clear Imput Sand As Hex Send Recrele Jinan USR IOT Technology Limited 13 40 tec usr cn M pot data secene rk ete rece Nei http mne cer ert ip sinew ert ett tee PR AEA ZH Client 1 L2 Local heat pe Base Options a Receive te file Add line return Receive An HEE Receive Fauza Sand Opti cn Bata from file Aute Chia UDP Server RAAPIA a Send Send E Rees Rem nur rruka Figure 7 Diagram 3 4 Client 1 lt gt server M A USR IOT Be Honest Do Best USR N540 User Manual www usriot com ei DSK TCR2a2 Test ESz17 to Ethernet Convert tester US Options D Help H COM poet daa senate Porttium pon SAA A eit Areal RETS 21 nsa OP ay non DHE Dwg T Client 2 Slope h bat d Open Keer Options Baceiwa to File Receive ta fila ddd liga return Add line raters Eacaeiwa
18. IOT Be Honest Do Best USR N540 User Manual www usriot com parameter Baud Rate bps Data Size bit Stop Bits bit Flow Control and R5485 Local Port Number Remote Port Number Work Mode TCP Client None Timeout seconds lt 256 0 for no timeout UART packet Time lo ms lt 256 UART packet length lo chars lt 1460 0 for no use Sync Baudrate RF2217 similar wl Figure 23 Diagram 6 9 domain name or IP 6 13 Comm param The baud ranges from 600bps to 230 4Kbps user can define this to any value For the serial device server of RS232 interface Databit range 5 6 7 8 Paritybit range None Odd Even Mark Space Stopbit range 1 2 6 14 Username and password Default both admin max 5 chars firmware revision v3006 USR IOT IOT Experts Figure 24 Diagram 6 10 Firmware revision Jinan USR IOT Technology Limited 35 40 tec usr cn M A Figure 25 USR IOT Be Honest Do Best USR N540 User Manual www usriot com 6 15 Firmupdate Use search and config software Lea to update firmware only once for one time can not cross network segment 1 Search and select one module ki USR TCP232 MA amp E45 V2 1 0 38 Dewce PXL About A Search List Click a device to read parameters in the Search List 192 168 0 10 USR K3 DSBO4CEO860B 3005 A Search Device Figure 26 Diagram 6 11 search and select 2 Device gt firmware update
19. SR IOT Be Honest Do Best USR N540 User Manual www usriot com The connection diagram for RS422 is shown below 422 B RX 1 422 2 71 422 A RX EE EA 422 Y TX4 422 2 TX MM 42278 C 422 Y TX o 422 A RX 4 8 RJ45 USR N540 user device device network interface is 10M 100M 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 Jinan USR IOT Technology Limited 25 40 tec usr cn KN USR IOT gt t Be Honest Do Best USR N540 User Manual www usriot com decice T T T T 5 Paramters configuration 5 1 Web page Device can be configured through web pages After you make change you have to restart device to make change take effect Jinan USR IOT Technology Limited 26 40 tec usr cn SG USR IOT Be Honest Do Best USR N540 User Manual www usriot com firmware revision v3009 USR IOT Be Honest Do Best IOT Experts Current Status parameter Local IP Config Module Name USR N540 R ti un ume Firmware Revision 3009 run time means the minutes since Current IP Address 192 168 0 7 latest reboot TX RX Count MAC Address d8 b0 4c 00 01 c6 POP cant give us a calculation of Run Time Oday Ohour 6min the total byte we Neb t ial have been humic aa TX Count ETH 0 0 0 0 bytes received or send Misc Config
20. The global unique MAC address bought from IEEE the user can define MAC address please state when you make order Support upgrade firmware via network Support remote 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 Can modify http server port from default port 80 for module built in http server Support Keepalive detect a dead link quickly and make sure the connection more stable Jinan USR IOT Technology Limited 4 40 tec usr cn KN USR IOT Be Honest Do Best 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 USR N540 User Manual www usriot com Serial to Ethernet Converter USR N540 4 RS232 RS485 RS422 Figure 1 Diagram 1 1 Order information 1 4 Electrical characteristics Working tempterature range 40 85 C Unpowered storage temperature and humidity range 65 150 C 5 95 RH MEE Input voltage range 12V average current Jinan USR IOT Technology Limited 5 40 tec usr cn M A USR IOT Be Honest Do Best USR N540 User Manual www usriot com 2 Simple Test If you have any question please contact us the in the client support center http h
21. 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 Limited 30 40 tec usr cn SG USR IOT Be Honest Do Best A Baud Rate Data Size Parity Stop Bits 232 232 RTSCTS 485 422 Local Port Number Remote Port Number Work Mode TCP Server detail Remote Server Addr Timeout UART packet Time UART packet length Figure 18 6 6 Webserver port USR N540 User Manual www usriot com parameter 115200 8 er bt bps 600 1024000 None ei 1 e bit R5232 502 80 TCP Server v default type N A seconds 256 0 for no timeout 192 168 0 131 ms lt 256 chars lt 1460 0 for no use Save Cancel Diagram 6 4 sync baud 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 s
22. ed would be saved and send to server after connected 6 10 Reset timeout parameter Module name Reserved Webserver port Module id use for indentify modus Mo o 1w65535 Module id type 0 1 2 3 MAC address d6 b0 4c cO 03 1f User name Pass word Buffer data before connected Reset timeout Jinan USR IOT Technology Limited 33 40 tec usr cn Figure 21 Diagram 6 7 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 USR IOT Be Honest Do Best USR N540 User Manual www usriot com 6 11 Local IP config There is Static IP and DHCP Static IP by default parameter Static IP Bo Figure 22 Diagram 6 8 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 Jinan USR IOT Technology Limited 34 40 tec usr cn e A USR
23. elect bin file JSR TEPZ32 K3 30085sL S R TEPZ32 K3 3005 bin m Upgrade progress 1004 Figure 29 Diagram 6 14 success Note After update if can not search module restore to factory will fix this problem Jinan USR IOT Technology Limited 38 40 tec usr cn KN USR IOT gt st l Be Honest Do Best USR N540 User Manual www usriot com 7 Contact Company Jinan USR IOT Technology Limited Address Floor 11 Building1 No 1166 Xinluo Street Gaoxin Distric Jinan Shandong 250101 China Tel 86 531 55507297 86 531 88826739 Web http www usriot com Support http h usriot com Email sales usr cn Jinan USR IOT Technology Limited 39 40 tec usr cn A USR IOT 1 Be Honest Do Best USR N540 User Manual www usriot com 8 Update History 2015 10 29 V1 0 1 created 2015 11 03 V1 0 3 correct some error 2015 11 24 V1 0 6 add connection diagram for rs485 rs422 Jinan USR IOT Technology Limited 40 40 tec usr cn
24. o remote server s specific port When received data from the remote server module will send it to serial port otherwise when data is received from serial port send it to ethernet The assist software can be download from link below http www usriot com Download 199 html Jinan USR IOT Technology Limited 10 40 tec usr cn e A USR IOT Be Honest Do Best ec USR ICP232 Test USR N540 User Manual www usriot com RS232 to Ethernet Convert tester File F Options Q Help H COMSettings PortNum coMi vi Bach 115200 DPaity NONE xl DataB 8 bit StopB D bit Close Recy Options Receive to file lv 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 foo 00 Load Clear Le PortHum Note NetSettings 55 1 Protocol Network data receive Receive from 192 168 0 66 BHA ARE APES COM port data receive http www usr cn 2 Local host IP 3 Local host port ma Recv Options only means listen on thid ldtadepwetto file Add line return Receive As HEX Receive Pause Save Clear click on Send button then the module 19end Dpt ons to remote IF and port Data from file Auto Checksum Auto Clear Input RemoteI 192 168 0 66 MU DRAAFHTBIB 4 5 http www usr cn Send Send As Hex
25. paramters such as static ip Click Base Save or Save COMx paramters will be saved After 2 second Search again module will appear in new paramters 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 Jinan USR IOT Technology Limited 28 40 tec usr cn A USR IOT Be Honest Do Best Baud Rate Data Size Parity Stop Bits 232 232 RTSCTS 485 422 USR N540 User Manual www usriot com parameter 115200 8 vbi bps 600 1024000 Mone Y 1 r bit Remote Port Number Work Mode TCP Server detail Remote Server Addr Timeout UART packet Time UART packet length Sync Baudrate RF2217 similar Figure 15 TCP Server Y default type 192 168 0 131 seconds lt 256 0 for no timeout 0 ms lt 256 0 chars lt 1460 0 for no use C Save Cancel Diagram 6 1 setup of ModbusTCP Here the usement and function is presented below S gr NS with data to the command The function acts as below Selection None that indicate we are using Transparent mode no protocol 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 The ethernet side must be a Master who send query frame first and the Modbus
26. pecial uses 6 7 Module id and id type All module have a 2 byte id default 1 id type default O Jinan USR IOT Technology Limited 31 40 tec usr cn e A USR IOT Be Honest Do Best USR N540 User Manual www usriot com Reserved G452 Webserver port Module id use for indentify modue i 1 65535 Module id type o 0 1 2 3 MAC address d6 b0 4c c0 03 1f Pass word Buffer data before connected Reset timeout b second Save Cancel Figure 19 Diagram 6 5 module id and id type The id type have a mean as below ata 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 add 4 byte before each frame send to server 6 8 Device name User can modify this name 15 chars max Jinan USR IOT Technology Limited 32 40 tec usr cn KN USR IOT Be Honest Do Best USR N540 User Manual www usriot com 6 9 Buffer data before connected parameter Module name Reserved Webserver port Module id use for indentify modue 1 65535 Module id type 0 1 2 3 MAC address d6 bO A4c cO D3 1f User name Pass word Reset timeout Figure 20 Diagram 6 6 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 receiv
27. r internet The USR N540 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 Chips Modules Software Products 1 2 Features 5 SS No m 9 10 11 12 13 14 15 16 17 18 19 20 Cortex M4 kernel industrial working temperature range 40 85 C elaborate optimization TCPIP protocol stack stable and reliable selectable RS232 RS485 RS422 port Different port can be used together work independently distinguish the connected serial port via port number 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 230 4Kbps wide voltage input more applications Support DHCP automatically access IP can inquire the facility within network through the setup software Supply the protocol for VIP customers 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 via UDP broadcast provide the set up protocol Reload button a key restore default Settings RJ45 status indicator light RJ45 interface built in isolation transformer 2 KV isolation
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