RS232 RS485 to ethernet convert module user guide USR
Contents
1. DSR ICP232 Setup 4 2 1 File F Search S PIE L About A Mouseover for tips click question mark for notes Check Update Parameters 7 Base CMDC module work TCP Server sl DI Loat default Save config module IP 92 168 0 7 Di Setup Via COM 7 Subnet mask pd 200 200 0 Use com port for setup 3 db Default Gateway 92 168 0 201 Baud Rate bps 15200 Read via COM Setup via COM Parity data stop Setup Via LAN Module port e Search in LAN Setup via HET Destination IP Module IP MAC Address Destination Port logs Help 1 Our philosophy simple and reliable and reasonable price 2 You can use COM port or Ethernet to config the device but you just need choose one 3 When use COM port you must connect CFG to GHD while use Ethernet you shoule not connect Any question Email to tecusr cn Double click for read config Auto Read config when v found module 1 Material pc with rs232 or use USB to rs232 cable 3 3V or 5V power rs232 cable Network Cable COM debug software TCPIP debug software in CD also can be download 2 Connection Connect module rs232 to pc rs232 RJ45 to pc RJ45 or the same router same subnet Power on the module Note TXD to RXD RXD to TXD 3 Setup PC IP to 192 168 0 201 USR TCP232 Test exe 4 Open the in CD TCP server listen port 8234 Jinan USR IOT Technology Limited Page 10 of 55 tec usr cn Be Honest Do Best i USR IO2. USR TCP232 T24 User Manual WWW UST SO vec LED UA Txt ET TCP232 S e network transformernction RJ45 USR TCP232 S RJ45 of built in network transformer To MCU Jl HR911105A 3V3 USR TCP232 S USR TCP232 S RJ45 of built in network transformer Jinan USR IOT Technology Limited Page 17 of 55 tec usr cn i USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO To MCU 16 TX 14 A 15 li RE RX R2 d USR TCP232 5 C3 1000pF 2KV Jinan USR IOT Technology Limited Page 18 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWww uSsr so 3 2 USR TCP232 T USR TCP232 T Model pin package TTL serial port level of 2KV electromagnetic isolation RJ45 interface small size TCPIP serial protocol module 3 2 1 Technical Specifications Package Type Pin type package DIP package Schematic diagram and l l l See the CD library file PCB library The module adopts double power supply interfaces either is ok VCC 3 3 V DC typical values minimum 3 15 the biggest 3 45 V Power Supply suitable for 3 3 V microcontroller system VDD 5 V DC typical values minimum 4 5 the biggest 5 5 V suitable for 5 V microcontroller system Working current 150 mA the maximum 200 mA Serial port level TTL level Network interface PHY signal PCB size 50 5 22 6mm L W Module size 55 23 23mm L W H Operating temperature 25 to 7
3. C Storage temperature 40 to 80 C Storage humidity 5 to 95 RH Temperature and humidity range 3 8 2 Hardware Description 3 8 21 LED Status There are two leds in RJ45 connector one is green and the other is yellow And 1 power led Green Link state Light when 100Mbps network linked Jinan USR IOT Technology Limited Page 34 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWww usr so Data transfer Blink when there is data in or out 3 8 22 Interface Description Power interface DC5V power supply you can make 5 5 2 1 standard power supply and 3 81mm pitch terminal blocks power input with TVS protection products RS485 interface RS485 has two lines A data and B data the signal terminal 0 5A PTC Resettable Fuse to prevent accidental high current burn out the motherboard Professional TVS lightning protection circuit design Internal 120R terminal matching resistor the default is not used the available short cap configured to use Can allow up to 32 transceiver node connected to the bus RS422 interface RS422 lead wires are respectively A RX B RX Y TX Z TX G GND Signal end has characteristics of superheated tube can prevent the output short circuit Can allow up to 256 transceiver node connected to the bus Notice RS485 and RS422 cannot be used at the same time by default it work at RS485 mode RJ45 internet Auto detected 10M 100M RJ45 i
4. Packet Name Band rate UART bits setting Check sum header Parity data stop Band rate in hex Check sum of Description Three bytes settings see follow mode High byte first abie last 4 bytes F oe 55 AA 55 01 C2 00 83 83 115200 N 8 1 F ged e 55 AA 55 00 25 80 83 83 9600 N 8 1 Appendix UART bits setting detail Parity enable Not enable Parity E Jinan USR IOT Technology Limited Page 45 of 55 tec usr cn es s Pay enabie Be Honest Do Best i USR IOT USR TCP232 T24 User Manual WWW UST SO Test bits 55AA5501C2008346 For 115200 N 8 1 55AA550025808328 For 9600 N 8 1 Those two data is not transferred to serial but the packet not conform will be transferred and revealed USR ICP232 Test BOS AAR MA mG HRA SORE og com x i 9600 gt HES NONE D 89 Se dE fz 8 bit x 55 AA 55 00 25 80 83 28 89 LE fbt sl 55 AA 55 00 25 80 83 28 89 55 AA 55 00 25 80 83 28 S A 59 55 AA 55 00 25 80 83 28 89 REE M ERREN V Bsi kz wv TAHARET Sek DE MALT TARRE BRTH O Bampi M IE Bass Iw terete M RTL mealha et Seth THEA ERMA Le FASE BOSE EUR 55 AA 55 00 25 80 83 27 55 AA 55 00 25 80 83 26 89 55 AA 55 00 25 80 83 26 89 55 AA 55 00 25 80 83 26 55 AA 55 00 25 80 83 26 DER PRAE Receive from 192 168 0 7 20108 55 AA 55 55 AA 55 AARE C1 HRA 2 Hb IPH tE 3 Zb ez HRS M eben Vv Bzh Sz Iw TAHARET EBREN RER
5. module IP K i Setup Via COM CG Subnet mask e Use com port for setup 3 i Default Gateway Baud Rate bps Read via COM Setup via COM Parity data stop Setup Via LAN 7 Module port Search in LAN Setup via HET Destination IP Module IP MAC Address Destination Port logs Help 1 Our philosophy simple and reliable and reasonable price 2 You can use COM port or Ethernet to config the device but you just need choose one 3 When use COM port you must connect CFG to GHD while use Ethernet you shoule not connect Any question Email to tec usr cn Double click for read config Auto Read config when Mv found module 2 3 Communication Test dn USR ICP232 Test in CD can help you test Serial to net debugging tester application 1 Ensure the COM port baud rate check bits data bits stop bit correspond to module parameters 2 Ensure network protocol IP address port number correspond to module parameters 3 Open COM and the web then connect They begin transparent transmission after choose the module IP 2 4 The Default Mode Test The default mode is TCP Client and the default parameter is as below IP address 192 168 0 7 Checksum 255 255 255 0 Gateway 192 168 0 201 Baud rate 115200 Destination IP 192 168 0 201 Destination port 8234 Jinan USR IOT Technology Limited Page 9 of 55 tec usr cn Be Honest Do Best KN USR IOT USR TCP232 T24 User Manual WWW UST SO
6. Jinan USR IOT Technology Limited Page 38 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWw UST SO 1 Module listen a UDP port LP listen a UDP port es 2 Data transfer from Module to PC A 51 AVR PIC ARM Module work at UDP Server mode Y ii S zi to 4 D E a GD Qu KA 5 Q n o gt rh a a o 2 S G ct eh fas O O 4 Oc S O gt CD z O Q gt o ct o Fi P es Note UDP mode UDP server mode with a single maximum length of 1472 bytes should be controlled at or below if greater than this length the module will automatically restart the proposed subcontractor sent 4 5 TCP Server Mode In TCP Server mode module and gateway trying to communication first and then monitor set up local port there is connection request response and create a connection can exist at the same time up to 4 links a serial port after receipt of the data will be sent to all at the same time of establishing links with network module device USR TCP232 SETUP software set the Index function can be achieved when to establish a Jinan USR IOT Technology Limited Page 39 of 55 tec usr cn i USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO multi channel connection the module can identify communications equipment and with the specified device to communicate 1 module listen TCP port L PC connect to the port
7. Keen 2 data transfer from MCU to PC It can accept 4 links at the same time WS PC B 4 6 Special Functions 4 61 RS485 USR TCP232 S USR TCP232 T USR TCP232 D products RTS Alternate Pin USR TCP232 200 product EN alternate pin for RS485 external enable control pin Specail functi ons Set the software interface V RS485 RS422 Reset Link Index rfc2217T Jinan USR IOT Technology Limited Sree tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWww uSsr SO 4 62 Link The Link pins for the module to establish a communication connection status indicates pin establish the communication Link pin will output low level no connection is established output high level USR TCP232 S CTS Alternate Pin USR TCP232 T products USR TCP232 200 product Link alternate pin external Link instructions Specail functions RS485 R5422 Reset Set the software interface w Link Index rfc221T 4 63 Reset When the module as a TCP Client side the module will take the initiative to connect TCP SERVER When the Reset function the module tries to connect to TCP Server side 30 times still unable to establish a connection the module will automatically restart Specail functions Ferree eeeneneee Set the software interface 4 TE Link Index rfec221T 4 64 ID Module as TCP Client side ID function for TCP Server side distinguish between data so
8. the Internet can also be internal network IP and module in the same local area network 1 Module try to connect to server l Server listen a TCP port SSS S 2 Data transfer through the connection MCU 51 AVR PIC ARM Module work at TCP Client mode Jinan USR IOT Technology Limited Page 37 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO 4 3 UDP Mode In UDP mode after the module is powered on listening on port Settings not take the initiative to establish a connection when data from by forwarding to the serial port when a serial port receives the data sent over the network to the IP and port module Settings 1 Module listen a UDP port 1 PC listen a UDP port es SH 2 Data transfer With out connection only data packet 51 AVR PIC ARM Module work at UDP mode 4 4 UDP Server Mode UDP server refers to the normal UDP are not validated on the basis of the source IP address destination IP instead of the UDP packets are received data source IP similar to TCP server functionality In this mode the module by default record a destination IP when a serial port data to record the IP to send data at the same time the module at the server status to accept the network packets sent to module and adjust the target IP IP for the data source suitable for multiple IP working mode for the module Use computer end program and UDP mode is exactly the same no need to change
9. 00 01 NetSettings 1 Protocol 2 Server IP 2 Server Port KC Disconnect Recv Options Receive to file Iw Add line return Iw Receive As HEX Receive Pause Save Clear Send Options Data from file Auto Checksum Auto Clear Input Send As Hex _ LocelMoxt 192 168 0 201 Port Za Send Recycle 4F 014A 69 6E 61 BE 2055 A 2205465 63 68 6E GF 6C 6F 67 79 20 43 6F oC Send 154 Recy 69 http en usr en Send Send Reset L Ready Send 16 Page 44 of 55 Interval 100 ms Load Clear Reset Recv 159 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWww uSsr SO 4 66 RFC2217 RFC2217 is an agreement for setup com port settings via Ethernet by socket Our product support an agreement like that but not standard RFC2217 it is more sample and easy than RFC2217 1 When module receive setup command if is a valid command right packet head and right checksum the module will change self setting and answer nothing else the data bits would be sent out at com port 2 TCP Client TCP Server UDP Client UDP Server UDP broadcast support this function 3 All changes will work at once but not save to module when power off will lose the settings PR Ae RS485 RS422 Reset Set the software interface Fee e eee eee eeeenee HfrttrrtfTHn The command length is 8 bits detail as follow table The demo bytes are in hex mode
10. 03 00 OC 02 OO FF FF FF Double click for read config Auto Read config when Vv found module Reset Reset all noduels 23 59 59 Read version from COM KR Ver4 12 ID Connect Ke D Specail functions e IT papp RS422 Reset Link Index rfc2217 MAC 00 50 FT 43 40 55 The figure below shows the data communication ID function the device through the serial port to TCP Server communication USR ICP232 Test File F Options Q Help H COMSettings interface RS232 to Ethernet Convert tester EDEK PortNum ES Bac 115200 DPaity NONE DataB f8 bit i Close MRecy Options Iw Add line return Iw Receive As HEX IT Receive Pause Save Clear l e Receive to file Send Options Auto Checksum Auto Clear Input Send As Hex Send Recycle Interval roa ms Load Clear Le Ready Jinan USR IOT Technology Limited Data from file HN port data receive I Jinan USR Technology Co Ltd Send Send 90 Recy 0 Reset 20108 6E 61 6E 20 55 53 52 20 54 65 6C 6F 67 79 20 43 6F 2E 2C 20 DR 61 6E 20 55 53 52 20 54 65 6C 6F 67 79 20 43 6F 2E 2C 20 DR 61 6E 20 55 53 52 20 54 65 6C 6F 67 79 20 43 6F 2E 2C 20 Peers 192 168 0 7 20108 D http en usr cn Le Ready Page 43 of 55 ER 2 Local host IP 192 168
11. 25 75 C m Storage environment 40 85 C 5 95 RH 1 4 Applications Area Serial device server module for connecting serial industrial automation equipment such as PLC sensors meters motors drives bar code readers and displays and design Serial server module is widely used in attendance access control systems Canteen machines POS systems building control fire control the banking system engine room monitoring UPS monitoring power oil environmental monitoring industrial applications and other areas T24 Series products are suitable for internal LAN users in a simple to use for complex network environments such as the Internet a camera a large group networks fiber to Ethernet etc it is recommended to use E45 series 1 5 Product Model Power supply Network port Package Type Model number Interface DC 10 100Mbps Module products PHY chip network Stamp Hole USR TCP232 S 3 3V TTL interface Package Take 2kv magnetic Pin package DIP USR TCP232 T 5V 3 3V TTL l isolation RJ45 package TTL B USB 5V Take 2 k ti USR TCP232 2 RS232 magne terminal isolation RJ45 5V Take 2 k ti USR TCP232 200 POMS Rs232 Se AY magnenc adapter terminal isolation RJ45 With 1 5KV PHY signal l Pin package USR TCP232 D 5V 3 3V of electromagnetic DIP package separation 5V power RS232 Take 2 kv magnetic USR TCP232 24 adapter terminal R8485 isolation RJ45 USR TCP232 300 RS232 Take 2 kv magnetic Jinan U
12. 6 2 Hardware Description 3 6 21 LED Status There are two leds in RJ45 connector one is green and the other is yellow And 1 power led Green Light When Power on Green Link state Light when 100Mbps network linked Yellow Data transfer Blink when there is data in or out 3 6 22 Interface Description Power interface DC5V power supply you can make 5 5 2 1 standard power supply power input with TVS protection products RS232 interface RS232 use 9 pin female hole only 3 pins in use others are NC the detail is below Jinan USR IOT Technology Limited Page 30 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual Www usr so en Ron TI eme TXD Send Device Data RS232 Level RXD Receive Device Data RS232 Level GND Communication total site VCC Device is powered via this pin The PCB pads jumper need it with the power input a positive connection for the serial sensor supply via the serial line or external power to the device is not turned on by default RS485 interface RS485 has two lines A data and B data 120 Ohms Termination Resistance on board Note this module user Jumpers to change work for RS232 or RS485 by default it work at RS232 mode RJ45 internet interface Auto detected 10M 100M RJ45 interface support AUTO MDI MDIX that is to say you can use crossover cable or a straight cable to connect it to PC for test Jinan USR IOT Technology Limited Page 31 of 55 tec usr
13. cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO 3 6 23 Jumper Usage Mechanical Dimensions CFG UPD 14 9 S222 apare pO configuration pin SE g seen wo oat Z l gt CA Fixing hole Power Power Supply Power ae spare ae USR TCP232 24 a Dersu C E RS485 spare port OD LD MN Q Mini Jumper Marks Short CFG and GND is CFG effective using serial for configuration Short UPD and GND is UPD effective coming to upgrade Mini Jumper links to GND by default not effective Jinan USR IOT Technology Limited Page 32 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO 3 7 USR TCP232 300 USR TCP232 300 model products for RS232 or RS485 level 2 kv RJ45 interface of electromagnetic isolation 5 5 2 1 standard power supply with a shell of a serial port server USR TCP232 300 by USR TCP232 24 shell its specification please see USR TCP232 24 3 8 USR TCP232 442 USR TCP232 442 model products for RS485 or RS422 level 2 kv RJ45 interface of electromagnetic isolation 5 5 2 1 standard power supply or power supply terminal of a serial port server with shell Jinan USR IOT Technology Limited Page 33 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO 3 8 1 Technical Specifications Parameter RS485 PCB size 80 50mm L W Product size 95 85 25mm_ L W H Operating temperature 25 to 75
14. in an f Module IP 192 168 0 Double click for read config Auto Read config when found module Version Read version from Ver4 12 CoM comedy 1 ate lt Specail functions TT R5485 RS422 Reset WAC Address OOSOFT43405B Link Index rfc2217 MAL 00 50 F7 43 4D 55 WWw uSsr SO The figure below shows establish a communication connection ID function the device through the serial communication interface to the TCP Server side USR ICP232 Test RS232 to Ethernet Convert tester File F Options 0 Ze H E E PortNum comi sl BaudR 1115200 DPaity NONE gt DataB 8 bit 8 Close Close Recy FE Receive to file Iw Add line return Iw Receive As HEX Receive Pause Clear Save Send Options Data from file Auto Checksum Auto Clear Input Send As Hex Send Recycle Interval 100 Load ER ear Le Ready COM port data receive 5 USR Technology Co Send 90 Recy 0 Network data receive http en usr on Reset kad L Ready rr M NetSettings DR 61 6E 20 55 53 52 20 54 65 63 66 6C 6F 67 79 20 43 BF 2E 2C 20 4C T4 DR 61 6E 20 55 53 52 20 54 65 63 68 3 Localhost port 6C 6F 67 79 20 43 6F 2E 2C 20 4C T4 noT DR 61 6E 20 55 53 52 20 54 65 63 66 6C 6F 67 79 20 43 BF 2E 2C 20 4C T4 Disconnect g V D D D D s H Recy Dptions IT Receive to file
15. softwares Serial to PC PC Serial gt Module Serial gt Module Network gt PC Network Network to Serial PC Network gt Module Network gt Module Serial gt PC Serial 2 5 Virtual COM Test Virtual COM means to convent data TCP connected to data of a COM within PC for transparent transmission Take TCP Client mode for example 1 Connect module to PC serial and set PC IP to be 192 168 0 201 USR TICP232 Setup 4 2 1 File F Search S PEL About A Mouseover for tips click question mark for notes Check Update Parameters 7 Base CMDC module work TCP Server si GI Loat default Save config module IP Setup Via COM DI Subnet mask et Use com port for setup 3 Default Gateway Baud Rate bps Read via COM Setup via COM Parity data stop Setup Via LAN 7 Module port Search in LAN Setup via NET Destination IP Module IP MAC Address Destination Port logs Help 1 Our philosophy simple and reliable and reasonable price 2 You can use COM port or Ethernet to config the device but you just need choose one 3 When use COM port you must connect CFG to GHD while use Ethernet you shoule not connect Any question Email to teciusr cn Double click for read config Auto Read config when v found module ke aa USR VCOM_V2 vw 1 Setup ez 2 Install USR YCOM fi Dm Add virtual COM you need to notice COM port bond rate and work mode of PC then click Acti
16. 0 201 3 Gi Disconnect Recy Options Receive to file Iw Add line return CW Receive As HED Receive As HEX acne Pause Save Local host port Clear end Options Data from file Auto Checksum Auto Clear Input Send As Hex Send Recycle Interval 100 ms Load Clear Send 0 Recy 96 Reset tec usr cn A USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO 4 65 Index Module as TCP SERVER end up at the same time to establish four connections server side at the same time send data to four CLIENT and SERVER the receiving Client side data can not distinguish between sources of data the Index function can send and receive data source selection Index function is enabled communication data is displayed corresponding Client side device number specific parameters are described below 1 When receive data from Ethernet module will send data to serial port with head 49 N followed by data 49 represent incoming data N represent client index 2 When user MCU want send data to module serial port start with head 4F N data 4F represent send out N represent which client 3 When new TCP connection incoming module will send 43 N M to serial port indicating that there is current link N accessed total link number M 4 When link number have exceed maximum new link requirement will lead to message 46 46 5 When disconnect module will send 44 N M
17. 5 C Physical Size Temperature and Storage temperature 40 to 80 C Storage humidity 5 to 95 RH humidity range Jinan USR IOT Technology Limited Page 19 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO 3 2 2 Hardware Description 3 2 21 Pin description nm jee Casco RST 200ms GND reset the module l Configure mode when this pin GND normal CFG Configure pin l mode when VCC or idle wl KW We KS elti tte NHE D Module in the upper left four spare pins from right to left pm Name Desorption O O 1 EN EN alternate pin RS485 enable pin 2 LINK LINK alternate pin 3 ISP Update pin module can be upgraded Jinan USR IOT Technology Limited Page 20 of 55 tec usr cn KN USR IOT Gelee USR TCP232 T24 User Manual WWW UST SO 3 2 22 LED Status There are two leds in RJ45 connector one is green and the other is yellow Green Link state Light when 100Mbps network linked Yellow Data transfer Blink when there is data in or out 3 2 23 Mechanical Dimensions Unit mm ilu EZ DO d 3 68 RA USR TCOP232 T N Gi N 22 61 16 00 lt E d 3 2 24 Connection Diagram Jinan USR IOT Technology Limited Page 21 of 55 tec usr cn i USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO TXD USR TCP232 T RS232 to Ethernet 3 3 USR TCP232 D USR TCP232 D models to pin packa
18. ERELT EE SATHAN O Bampi its Babies jw Fe PARE OD SUB ERR 50 e THEA besi e GC Sit Ee d192 168 0 7 20108 v Open this function then open RFC2217 via USR VCOM so serial port baud rate of PC application software serial Jinan USR IOT Technology Limited server device can be matched automatically Page 46 of 55 tec usr cn KN USR IOT i USR TCP232 T24 User Manual WWW UST SO 5 Application 5 1 COM lt gt TCP UDP lt gt server Socket software on vl MCU use as RS232 ge it es COM to Ethernet 5 2 Virtual COM Install USR VCOM and make settings wcu get eis RS232_ VSPM run on PC KEE Virtual COM mode Old RS232 communication system Jinan USR IOT Technology Limited Page 47 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO 5 3 COM lt gt TCP UDP lt gt COM MCU use as RS232 MCU use as RS232 Update to RS232 remote Communication m lt RS232 _ Old Communication 5 4 Many COM lt gt UDP server lt gt COM Module in Server Module in Client Jinan USR IOT Technology Limited Page 48 of 55 tec usr cn Be Honest Do Best KN USR IOT USR TCP232 T24 User Manual WWW UST SO 5 5 COM lt gt TCP UDP lt gt proxy server lt gt TCP UDP lt gt COM You can use a proxy server to treat the data form one module to other or just use you MCU to control th
19. ESEESE EENET EE AS PEAS 24 3 4 23 Jumper Usage Mechanical Uumensions 25 33 USR E E 26 RRE S EE 26 3 6 1 Technical SOCCI CANONS E 2 329 2 Hardware OS CID HOM E 2 3C FEED SU E 27 3 6 22 Interlace Descriptio EE 27 3 6 23 Jumper Usage Mechanical Uumensions 29 SERA E 30 3 8 USR TOCP232 44 EE 30 3 9 1 RE enlelle Heer e e E 31 3 8 2 Hardware DS SCM ON EE 31 Jor T COEDS aS EE 31 3 8 22 Interface Descrpton 31 3 8 23 Terminal Functional Specifications ccc cccccessessssssscecseceecceeesessssesssseeceeceeeesseeeas 32 3 8 24 Jumper Usage Mechanical DIMENSIONS cceccccccccccesessscceeceeeessnseeeceeeessesseeeeeeeeens 33 Aa VN OU IO EEN 33 4i BIOCk Diagi AI EE 33 AZ TOR CIENT e EE 34 RI ee EEN 34 4A UDP ELV e el 35 4 6 Special Fkunchons cc cceccccescccsccsccecceesesessssccsesesesesecsssessssssesesssecscssececsssccceeessssssssseeessseceseseesseeeees 37 NR E 37 eg cece cscs cto renee va pees cet A ee nee eae EEEE EEA 37 OD TRO S N EE E O AEE IE E N E E S AAN E A AT 37 e RE 37 ARS S el EE 40 DO RFO ZI atc sree erste een es geese ce E ee 41 BN NN ANON EE 43 5 1 COM lt gt TCP UDP lt gt SOrVel un ice ccccccecccccssssecccessseeeccessseeccesssseecccsssseeecesseeeecesseseeeesssseecessiseeecesaees 43 EE 43 5 3 COM lt gt TCP UDP lt gt E 44 5 4 Many COM lt gt UDP server lt gt COM 44 5 5 COM lt gt TCP UDP lt gt proxy server ICRIUDbRS zSCOM 45 56 COM lt gt TCP UDP lt gt SEVE gesteet EERE E
20. KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWw UST SO Serial to Ethernet module USR TCP232 T USR TCP232 2 USR TCP232 S USR TCP232 D USR TCP232 24 USR TCP232 200 USR TCP232 300 USR TCP232 442 File version V3 1 WSR TCP232 300 RS232 485 TO Ethernet x Ethernet We GE 40M 100M Serial to Ethernet module USR TCP232 T24 series is data transparent transmission equipment for convert TCP or UDP socket data to RS232 or RS485 or RS422 small size low power powered by ARM processors high speed high Stability Key words TCP IP TCP UDP RS232 RS485 RS422 Ethernet Module Single chip card module Serial server Serial to Ethernet There is discount for bulk purchase And customized service is available MQQ is 300 pics Jinan USR IOT Technology Limited provide you Ethernet WIFI GPRS Solutions and so on hardware Jinan USR IOT Technology Limited Page 1 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWww USTr SO software and server Just let me know your needs we are going to satisfy Content oeral to Ethernet un ele UE 1 le POG CE PIN oduc hoM esserne i EETA AE EE A I 4 TI BAST MO EE 4 ka FUN CIOM EE 4 ko Produc Character Ee 4 Tes PROM IONS N E EE 5 T3 Product Model EE 5 Ue PES aS ae E E E AE A AE A TE A A AAA E AEE E E A E 6 LAPOUS E E A E N 6 SC N Re Ee Le e Ee E 6 2 2 Set up Goftware cccccccssssssssssssesececccesesssssssssssssseccc
21. P232 T24 User Manual WWww uSsr SO 3 4 2 Hardware Description 3 4 21 Pin Description There are two leds in RJ45 connector one is green and the other is yellow And 1 power led Green Link state Light when 100Mbps network linked Yellow Data transfer Blink when there is data in or out 3 4 22 Interface Description Power Interface DCSV power supply you can make 5 5 2 1 standard power supply or 3 81mm pitch terminal blocks the default state is 5 5 2 1 standard power supply power input with TVS protection products RS232 Interface RS232 use 9 pin female hole only 3 pins in use others are NC the detail is below pn Mak Function Gem TXD Send Device Data RS232 Level RXD Receive Device Data RS232 Level GND Communication total site VCC Device is powered via this pin The PCB pads jumper need it with the power input a positive connection for the serial sensor supply via the serial line or external power to the device is not turned on by Jinan USR IOT Technology Limited Page 27 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO RJ45 Internet Interface Auto detected 10M 100M RJ45 interface support AUTO MDI MDIX that is to say you can use crossover cable or a straight cable to connect it to PC for test e e O m rensoeiwver Data Re Receive Daat me uge ie Re neo Not connected Not connected E e Not connected 3 4 23 Jumper Usage Mechan
22. SR IOT Technology Limited Page 5 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWww usr sSo adapter terminal RS485 isolation RJ45 USR TCP232 442 5V power RS485 Take 2 kv magnetic adapter terminal RS422 isolation RJ45 Model Description USR stands for Jinan USR IOT Technology Limited as well as our brand TCP232 is TCPIP to serial module product 2 4 T means serial side level in the form 1 6 Ordering Info Model number Packing List USR TCP232 S USR TCP232 T 1 Module 1 USR TCP232 D 2 User guide CD 1 USR TCP232 2 USR TCP232 24 1 USR TCP232 200 1 2 A DC 5V si USR TCP232 200 0 C to DC 5V power adapter 3 User guide CD 1 1 USR TCP232 300 1 2 AC to DC 5V Power adapter 1 USR TCP232 300 3 RJ45 Cable 1 4 Male to Male serial cable 1 5 CD with soft and user guide 1 1 USR TCP232 442 1 2 5V1A 4 USR TCP232 442 Owe apter 3 User guide CD 1 2 Product Test Pls connect the product with your computer or router to test its performance 2 1 Hardware Connection USR TCP232 S USR TCP232 T USR TCP232 D are named as the module USR TCP232 2 Jinan USR IOT Technology Limited Page 6 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWww uSsr so USR TCP232 200 USR TCP232 24 USR TCP232 300 USR TCP232 442 the serial server in the following 1 Power Supply The module s VDD is DCSV and its VCC is DC3V3 Only choose
23. T module work TCP Server si Loat default Save config Reset all noduels 23 59 59 module IP ya M EE a Setup Via COM C 7 Subnet mask 9 7 Read version from Ver Use com port for setup COM Default Gateway Baud Rate bps Read via COM Setup via COM CH GI Connect data 0 Setup Via LAN GI Search in Lan Setup via HET bessi functions gt V R5485 IT RS422 TI Reset Parity data stop Module port Destination IP Module IP MAC Address Destination Port Link W Index rfc2217 MAC m logs usrHelp 1 Our philosophy simple and reliable and reasonable price 2 You can use COM port or Ethernet to config the device but you just need choose one 3 When use COM port you must connect CFG to GHD while use Ethernet you shoule not connect Any question Email to tec usr cn Double click for read config Auto Read config when k found module 7 Contact us Company Jinan USR IOT Technology Limited Address 1 728 Huizhan Guoji Cheng Gaoxin Qu Jinan Shandong China Tel 86 531 55507297 86 531 88826739 Web www usr so Email sales usr cn order usr cn Jinan USR IOT Technology Limited Page 55 of 55 tec usr cn
24. T USR TCP232 T24 User Manual WWW UST SO hUSR TCP232 Test RS232 to Ethernet Convert tester Eel ES File F Options Q Help H COMSetting COM port data receiv Network data receiv PortNum COM4 z Bauch 115200 D Jinan USR a http dien usr en Technology Co Send Send Ltd E NetSetting 1 Protocol TCP Server 2 Local host IP 192 168 0 201 3 Local host port 8234 Listening Recy Options Receive to file Add line return JV Receive As HEX Receive Pause DPaity NONE zl DataB E bit Open Recy Options Receive to file V Add line return l Receive As HEX Receive Pause Save Clear Save Sr Clear end Options Data from file Auto Checksum Auto Clear Input Send As Hex IT Send Recycle Interval fi UU ms Clear end Options Data from file Auto Checksum Auto Clear Input Send As Hex Send Recycle Interval 1000 ms Load Load Clear LE Ready Send 0 Recv 0 Reset e Ready Send H Recv 0 Reset 5 Set the baud rate 115200 and right port then open COM port gt USRE TCP232 Test ES232 to Ethernet Convert tester File F Options 0 Help H COMSetting COM port data receiv Network data receiv PortNum COM4 http dien usr cnhttp ffen usr cnhttp en u Receive from 192 168 0 7 20108 Ban 115200 s sr cnhttp en usr cnhttp
25. TA EEEE T E e Aii i 46 OC ONNU Le DEEN 47 6 1 CONTIGUIE Command IF ON EE 47 6 11 Serial Settings Commande 47 6 12 Network Settings Commande 48 SR E 2 CAR E 49 oe MI ET E 49 Jinan USR IOT Technology Limited Page 3 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWww usr so Oe RUPV NC EE 49 TO NS re cess screens se cates ctonracteae tenance snes ecole ais ascatadtaecs saasec uneretie eatistooi nsanoa sesteiieats ad aciedtias cued idateanbsstennetoacamemeacautaaneeawaneet 51 1 Product introduction 1 1 Brief Intro USR TCP232 T24 series is used to TCP network packet or UDP packet with the micro controller RS232 RS485 RS422 interface data transparent transmission equipment The product is equipped with ARM processors high speed high stability Module class of compact size low power consumption server refined aluminum metal shell compression anti drop anti interference performance USR TCP232 1T24 series is more functional embedded Ethernet serial port data conversion products it has built in TCP IP protocol stack the user can use it easily to complete embedded devices network function save manpower material resources and development time make our products faster to market enhance competitiveness There is 10 100M auto detected RJ45 interface serial communication baud rate up to 230 4Kbps can work at TCP Server TCP Client UDP and UDP server mode setup easily via software 1 2 Function Feat
26. V Add line return V Receive As HEX Receive Pause Clear S ka Checksum Send As Hex Send Recycle Interval 100 ms Load Clear Recy 94 Send EE Auto Clear Input Reset 2 Select data during each data transfer TCP Server side will receive the corresponding TCP Client side ID ID Description ID before data transmitted only display four digit ID number The following picture shows the module do the TCP CLINENT ID feature is enabled data transmission Jinan USR IOT Technology Limited Page 42 of 55 tec usr cn A USR IOT Be Honest Do Best her et File F Search S PEUL Mouseover for tips USR TCP232 T24 User Manual module ID number 12 setting interface USK ICP232 Setup A4 2 1 About A click question mark for notes Check Update WWwW USTI SO Expand functions Parameters 7 module work module IP Subnet mask Default Gateway Baud Rate bps Parity data stop Module port Destination IP Destination Port Base CMDC Lost default Save config Setup Via COM 7 Use com port for setup 3 Ge Read via COM Setup via COM Setup Via LAN Di Search in LAN Module IP 192 168 0 T 0108 92 168 0 201 234 MAC Address OOSOFT434055 logs The setting string mot include packet start and check sum is C9 0O AS CO 2A 20 OT OO AS CO BC 4E 01 00 48 CO 01 00 C2 01
27. ation IP Module IP MAC Address Destination Port Link W Index rfc2217 MAC logs usrHelp 1 Our philosophy simple and reliable and reasonable price 2 You can use COM port or Ethernet to config the device but you just need choose one 3 When use COM port you must connect CFG to GHD while use Ethernet you shoule not connect Any question Email to tecfusr cn Double click for read config uto Read config when iv found module 6 21 Setup via COM In normal working condition connect CFG pin to enter the serial configuration state through the network configuration to be disconnect CFG pin module set through the serial port to receive instruction and to Jinan USR IOT Technology Limited Page 53 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWwW UST SO change the operating parameters USR TCP232 Setup software to be modified as follows 1 In use com port for setup fill in the correct COM number 2 Click read via com the left side will display the current configuration parameters can modify the parameters of the desired Settings 3 Click setup via com to complete the module configuration 4 After Setting disconnect CFG module begin work 6 22 Setup via Net Run USR TCP232 Setup software then 1 Click search in LAN 2 It reveals modules searched double click the left side will display the current configuration parameters can modify the para
28. e module IP and destination IP Real time The method is pull CFG PIN to GND and send the new configuration data then pull CFG pin to VCC to use new settings Jinan USR IOT Technology Limited Page 49 of 55 tec usr cn i USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWwW UST SO 5 6 COM lt gt TCP UDP lt gt server Server Routing Switch Ethernet Jinan USR IOT Technology Limited Page 50 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWwwW USTI SO 6 Configuration Module s working mode can be set as needed we try my best to let the user work become simple all did not open advanced parameters if you have special requirements please contact us You can set the work mode the module IP and port subnet mask gateway serial port baud rate module port destination IP and port can be set through the serial port or network port are two ways to setup software USR TCP232 Setup 6 1 Configure Command Format 6 11 Serial Settings Command Configure mode UART interface 9600bps n 8 1 pet ae sem sei me prefix ee 0x55 OxAA 0x55 0xAA 0x55 OxAA destination IP 192 168 0 2 OxC9 0x00 0xA8 OxCO destination IP GIE Destination port 8234 Ox2A 0x20 HostIP IP 4 The IP module hold IP module hold 192 168 0 7 168 0 7 0x07 0x00 OxA8 OxCO 0x00 OxA8 0xCO Host port ES TCP UDP source port 20108 Ox8C Ox4E Gateway IP 192 168 0 2 OxC9 0x00 OxA8 OxCO Ga
29. eecsseessssecsesesscseceeseseseesesesssscceseseseseesseeeseeecesees 8 E OMI CAWONY TOS I E 8 2 4 The Default Mode LOS bsciics ssccssescesassasanoccanntasiunecuaieneswsdenntasdsssannaswendeissnsaacseeeiasesstboansbndeavestsacsasbeuanisnasedacanses 9 SEENEN 11 3 Hardware RE e lat e E 13 SR Soo E EE 13 3 1 1 Technical Specifications E 13 31 2 Hardware Descrip HOM E 14 3 1 21 Give e WOM EEN 14 3 1 22 Mechanical DIMENSIONS issicsassccesasissscesciceansdescocninsessensueaveesssussaencdbesawedsevotiuddaduassoncksienivacuvenees 15 EREECHEN 15 2 E EE 17 3 2 1 Technical Gpecfcatons ceccccccccccceccesessssssscesescececeseeseseseccsssssecceeseeeesesescessseseceseseeees 17 3 2 2 WAL WAT PS CIN MOU DE 18 So ory ad ID Lie el le 0 EE 18 Et 19 3 2 23 Mechanical DIMENSIONS cccceccccccccecessscceccecesssssseeececesssseeecccesesssseeeececessnssseceeeesessaaees 19 3 2 24 Connection IIA GNA EE 19 SR CR E 20 33 1 E EE E IIe 20 3 3 2 Hardware DESCIIDTOMN EE 21 SSC HE eal GB gt So Gr 6 E 21 E CED E 21 3 3 23 Mechanical DIMENSIONS ccccecccccccccssssccecceccssssscecccccssssueeeeccssessneeeeccecesstseeeseeeesesaaees 22 3 3 24 CONNECTION Diagramm 22 E Re EE 23 S SN Technical SDSCINCAUOMS E 23 34 2 Hardware de HOM DE 24 Jinan USR IOT Technology Limited Page 2 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW USI SO SE Glen EEN 24 3 4 22 Interface Descrpton srir N anera KAN EEEE
30. en usr enhttp Jinan USR Technology Co Ltd Jinan USR au Technology Co Ltd Jinan USR Technology DPaity NONE Co Ltd DataB E bit H StopB fi bit sl Close Recy Options Receive to file IT Add line return Receive As HEX Receive Pause NetSetting 1 Protocol TCP Server 2 Local host IP 192 168 0 201 3 Local host port 8234 Disconnect Recy Options Receive to file Add line return Receive As HEX Receive Pause fen usr enhttp ffen usr cn Save Clear Save Clear end Options IT Data from file IT Autoe Checksum Auto Clear Input Send As Hex Send Recycle Interval Dm ms oad Clear end Options IT Data from file IT Auto Checksum Auto Clear Input Send As Hex Send Recycle Interval 1000 ms Load le Ready Send 90 Recv 112 Reset Le Ready Send 112 Recv 90 Reset Peers 192 168 0 7 20108 e Jinan USR Technology Co Ltd http en usr cn Send Send Clear Jinan USR IOT Technology Limited Page 11 of 55 tec usr cn Be Honest Do Best KN USR IOT USR TCP232 T24 User Manual WWW UST SO 6 The module can connect the port automatically regarding to TCP Client mode Quickly you see that then Choose the peers type info and click send The info will be sent to the module then output from the COM 7 You can send data between two
31. g 1 is ok Reset pin 200ms low Link to green Led and for reset Through a resistance to VCC To GND DC5V input 200mA To GND DC5V input 200mA 3 3 22 LED Status USR TCP232 D Red LED If the indicator is energized the module power input is correct Jinan USR IOT Technology Limited Page 24 of 55 tec usr cn KN USR IOT Eerie EAEE USR TCP232 T24 User Manual WWW UST SO 3 3 23 Mechanical Dimensions Unit mm Ethernet TX Ethernet TX Ethernet RX Ethernet RX Data USR TCP232 D 3 3 24 Connection Diagram LED Light 1K Resistance USR TC P232 D Note Isolation transformer has been on this module so you need not to add Isolation transformer in your RJ45 port Jinan USR IOT Technology Limited Page 25 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO 3 4 USR TCP232 2 USR TCP232 2 Model is RS232 level 2KV electromagnetic isolation RJ45 connector 5 5 2 1 standard power supply or terminal power supply serial server 3 4 1 Technical Specifications Parameter DC5V 1A power adapter RS232 RJ45 ports with 2KV electromagnetic isolation PCB size 67 3 34mm L W Product size 86 6x34x25mm L W H Operating temperature 25 to 75 C Storage temperature 40 to 80 C Storage humidity 5 to 95 RH Temperature and humidity range Jinan USR IOT Technology Limited Page 26 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TC
32. ge TTL serial port level 1 5KV electromagnetic isolation PHY signal small size TCPIP compatible weeks meritorious product serial protocol module Jinan USR IOT Technology Limited Page 22 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWww uSsr SO 3 3 1 Technical Specifications Package Type Pin type package DIP package Schematic diagram and l l See the CD library file PCB library The module adopts double power supply interfaces either is ok VCC 3 3 V DC typical values minimum 3 15 the biggest 3 45 V Power Supply suitable for 3 3 V microcontroller system VDD 5 V DC typical values minimum 4 5 the biggest 5 5 V suitable for 5 V microcontroller system Serial port level TTL level Network interface PHY signal with 1 5KV Ethernet signal Characteristic Pin compatible ZLG products PCB size 44 32mm L W Module size 44 32 15 4mm L W H Operating temperature 25 to 75 C Physical Size Temperature and Storage temperature 40 to 80 C Storage humidity 5 to 95 RH humidity range Jinan USR IOT Technology Limited Page 23 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWwwW USTI SO 3 3 2 Hardware Description 3 3 21 Pin Description TX A breach here TransceiverData 23 Iw Rasm 5 Iw Rrape a Iw Link to yellow Led and 20 NC through a resistance to VCC Config enable port for 16 3 3V DC3 3V input and5V use RS232 Confi
33. ical Dimensions Fam a CFG UPD configuration pin CFG GNO UPD x P 8 Fij USR TCP232 2 V2 0 E W Let OC g Beet 40 16 Mini Jumper Marks Short CFG and GND is CFG effective using serial for configuration Jinan USR IOT Technology Limited Page 28 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO Short UPD and GND is UPD effective coming to upgrade Mini Jumper links to GND by default not effective Link EN function pls refer to 4 6 Special functions Description 3 5 USR TCP232 200 USR TCP232 200 Model RS232 level the 2KV electromagnetic isolation RJ45 interface 5 5 2 1 standard power supply or terminal power supply serial server 3 6 USR TCP232 24 USR TCP232 24 models for RS232 or RS485 level 2 kv RJ45 interface of electromagnetic isolation 5 5 2 1 standard power supply serial server Jinan USR IOT Technology Limited Page 29 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WwWww usr so 3 6 1 Technical Specifications Power Supply DC5V 1A power adapter RS 232 Serial port level RS485 Network interface RJ45 ports with 2KV electromagnetic isolation PCB size 80 50mm L W Product size 89 2x50x23mm_ L W H Operating temperature 25 to 75 C Storage temperature 40 to 80 C Storage humidity 5 to 95 RH Physical Size Temperature and humidity range 3
34. meters of the desired Settings 3 Click Setup via Net 4 Module restart automatically USR ICP232 Setup 4 2 1 File F Search S PL About A Mouseover for tips click question mark for notes Check Update Parameters 7 Base CMDC module work TCP Server M GI Loat default Save config module IP Di Setup Via COM Subnet mask e Use com port for setup 3 S Default Gateway Baud Rate bps Read via COM Setup via COM Parity data stop Setup Via LAN 7 Module port Search in LAN Setup via NET Destination IP Module IP MAC Address Destination Port logs usrHelp 1 Our philosophy simple and reliable and reasonable price 2 You can use COM port or Ethernet to config the device but you just need choose one 3 When use COM port you must connect CFG to GHD while use Ethernet you shoule not connect Any question Email to tec usr cn Double click for read config Auto Read config when v found module 6 23 Special Function Configuration USR TCP232 the Setup software can be extended in functions to specific function module Settings as shown in the figure below Jinan USR IOT Technology Limited Page 54 of 55 tec usr cn Be Honest Do Best i USR IOT USR TCP232 T24 User Manual WWwW UST SO USR TCP232 Setup a4 2 1 File F Search S PI L About A Mouseover for tips click question mark for notes Check Update cExpand function Parameters Base DD
35. nterface support AUTO MDI MDIX that is to say you can use crossover cable or a straight cable to connect it to PC for test Jinan USR IOT Technology Limited Page 35 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UST SO 3 8 23 Terminal Functional Specifications RS422 RS485 DCh 1 8V Y Z A RG ABC 3 8 24 Jumper Usage Mechanical Dimensions RS422 spare port ignal port TL spare port Li A ez 80 83 Mini Jumper Marks 1 Short CFG and GND is CFG effective using serial for configuration Short UPD and GND is UPD effective coming to upgrade Mini Jumper links to GND by default not effective 2 RS485 terminal resistance is not included by default short Mini Jumper with according pin Jinan USR IOT Technology Limited Page 36 of 55 tec usr cn Be Honest Do Best KN USR IOT USR TCP232 T24 User Manual WWW UST SO 4 Work Mode 4 1 Block Diagram User Serial to Ethernet device Converter Take USR TCP232 T for example show demo application of module USR TCP232 T 4 2 TCP Client Mode In TCP client mode after power on module according to their own Settings active TCP server to connect to the server and then establish a long connection data transparent transmission after this mode the TCP server IP module would need to be visible and the visible means directly by module s IP can PING the server IP server side can be fixed IP
36. ocal virtual serial Jinan USR IOT Technology Limited Page 13 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWwW UST SO port will converted to operation of the remote module RS232 The figure is show send data between the two serial port 3 Hardware Description 3 1 USR TCP232 S USR TCP232 S Model Stamp Hole Package TTL serial port level the PHY signal the small size of the TCPIP serial protocol module 3 1 1 Technical Specifications Package Type Stamp hole encapsulation SMD encapsulation Schematic diagram l See the CD library file and PCB library Power Supply VCC 3 3 V DC typical values minimum 3 15 the biggest 3 45 V Jinan USR IOT Technology Limited Page 14 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWww uSsr SO NN suitable for 3 3 V microcontroller system Serial port level TTL level Network interface PHY signal Physical Size PCB size 33 20mm L W Operating temperature 25 to 75 C Temperature and Storage temperature 40 to 80 C humidity range SE Storage humidity 5 to 95 RH 3 1 2 Hardware Description 3 1 21 Pin Description Ae pin Funcion Descrons oOo OO Pin received 200ms low to reset the whole module If you do not use can be suspended RST Note The module is powered automatic reset it is recommended that connect the MCU IO port reset the MCU control module in a particular case This
37. one to ensure supply current more than 200mA The serial server needs matching adapter for power 2 Serial Connection The module serial level is TTL It needs converter TTL to RS232 if connected to RS232 serial of computer The module can direct to computer with our evaluation kit The serial server can connect to computer directly RS485 level needs to convent to RS232 3 Network Connection Connect to computer or join your router via cable The product can realize automatic switch between connected directly cable and crossover USR TCP232 T connected to computer as below Jinan USR IOT Technology Limited Page 7 of 55 tec usr cn i USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWwW UST SO RS232 to TTL Sere roe et An USR TCP232 T 2 2 Set up Software Set up Software in the CD RA USR TCP232 Setup can help to view default setting then set the parameter 1 Setup via net Firstly ensure the computer IP is static The module IP is 192 168 0 201by default Disable firewall antivirus program and WIFI Set via COM Connect CFG pin Jinan USR IOT Technology Limited Page 8 of 55 tec usr cn Be Honest Do Best KN USR IOT USR TCP232 T24 User Manual WWwW UST SO USR ICP232 Setup 4 2 1 File F Search S PEL About A Mouseover for tips click question mark for notes Check Update Parameters 7 Base CMDC module work TCP Server D Loat default Save config
38. pin to ground to the module power module can be ISP Update pin upgraded If you do not use can be suspended RXD Module data is Data receiving end of the module TTL level 5V or 3 3V received microcontroller TXD Module data Data transmission end of the module TTL level can be transmission connected to 5V or 3 3V microcontroller CFG Low you can use the serial port module configuration Serial ports Normal working hours left floating or tied HIGH Configuration pins Note give the power module and then pulled down the CFG pin to enter the serial configuration state LD Network data Network data indicator LED connected to VCC without the instructions current limiting resistance module existing LD1 Network connection Network connection status indicator LED connected to VCC status indicator without the current limiting resistor module already IE PHY chip PHY chip to control the voltage output access networks Output voltage transformer center tap Jinan USR IOT Technology Limited Page 15 of 55 tec usr cn USR IOT PS USR TCP232 T24 User Manual WWW UST SO Received signal Receive Data the alternate pin Can be used as RS485 enable pin the alternate pin Can be used as a network connection status indicator pin Power supply Power supply 3 3V 200mA 3 1 22 Mechanical Dimensions Unit mm 3 1 23 Connection Diagram Jinan USR IOT Technology Limited Page 16 of 55 tec usr cn i USR IOT Be Honest Do Best
39. represent current link N is delete left link M Note The above values set are HEX format Set the software interface Data transmission as shown below DER Network data receive NetSettings 1 Protocol 2 Server IP 2 Server Port Discomnect Recy Options Receive to file Iw Add line return Iw Receive As HEX Receive Pause Save Clear Send Options Data from file huto Checksum Auto Clear Input Send As Hex Send Recycle Interval 100 ms Load EIERE es http fen usr on Send e Ready Send 32 Clear Reset Recy 0 Jinan USR IOT Technology Limited Specail functions RS485 RS422 Reset COMSettings PortNum com zl BaudR 115200 v DPaity NONE v DataB E bit x ssssssssesssess errr rrr rss USR ICP232 Test RS232 to Ethernet Convert tester Network data receive 4A 69 6E 61 6E 20 55 53 52 20 54 65 63 68 GE 6F 6C 6F 67 79 20 43 BF 2E 2C 20 4C T4 64 2E 4469 6E 61 6E 20 55 53 52 20 54 65 63 68 6E 6F 6C 6F 67 79 20 43 BF 2E 2C 20 4C T4 64 2E COM port data receive G49 N0 88 74 74 70 3A 2F 2F 65 GE 2E 75 73 StopB 1 bit DI 4 EX Close Recvy Options Receive to file MV Add line return Iw Receive As HEX Receive Pause Save Clear Send Options Data from file Auto Checksum Auto Clear Input Iw Send As Hex Send Recycle Interval 100 ms Load Clear Le Ready 44 00 00 43
40. s same with serial settings excel 07 00 a8 cO 8c Ae Parameter besides DZ and check bits c9 00 a8 cO 01 00 c2 01 03 Independent 3 ID H ID L ID type O for not enable 00 00 00 Subnet Mask 4 The low is ahead as 255 255 255 0 00 FF FF FF Return Settings Command Format Mme 6 Set MAC address of module 00 CE 83 25 4D 60 Status Word Version as 4 2 stands for 0x42 C9 00 A8 CO 2A 20 Configuration It is same with serial settings excel 07 00 A8 CO 8C 4E Peete besides fk and check bits C9 00 A8 CO 01 00 C2 01 03 Independent ID H ID L ID type 0 for not enable 00 00 00 Jinan USR IOT Technology Limited Page 52 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UsSr SO Subnet Mask The low is ahead as255 255 255 0 00 FF FF FF 6 2 USR TCP232 SETUP Settings as shown in the figure below USR TICP232 Setup 4 2 1 File Search S PI L About A Mouseover for tips click question mark for notes Check Update Expand functiong Parameters Di Base CMDC module work TCP Server D 23 Loat default Save config Reset all noduels 23 59 59 module IP Di Setup Via COM Subnet mask i 3 DI version from Ver Use com port for setup COM Default Gateway Baud Rate bps Read via COM Setup via COM 0 Parity data stop Connect data Setup Via LAN 7 Module port Search in Lan Setup via NET Iv R5485 RS422 Reset Destin
41. teway 4 o 0x01 TCP Client TCP mode 0x01 Work mode 1 0x00 UDP 0x02 UDP Server baudrate 3 UART baud rate 115200 0x00 0xC2 0x01 Trenes 1 reena foo oo Sum destination IP OxB9 0xB9 destination port host P checksum host port gateway work mode baud rate reserved prefix 2 0x55 oxaa Ox550xAA 0x55 OxAA Jinan USR IOT Technology Limited Page 51 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWww uSsr SO Once in configure mode the UART parameter change to 9600bps n 8 1 and a U ascii character is send out to ensure the control MCU that in the configure mode If the 24byte command has effect a K ascii character is send back to control MCU If configure command format error an E character will be send back to control MCU If the error is the checksum not match the 1byte right checksum will be send back to control MCU also 6 12 Network Settings Command Network Settings is fulfilled via UDP Broadcast No need and must not connect CFG UDP settings parameters UDP Broadcast Destination Address 255 255 255 255 UDP Local Port 1500 UDP Destination Port 1500 40 bytes packet is broad casted to the web via UDP when searching for devices The module with same WLAN physically respond and return 35 bytes Send Settings Command Format Set MAC address of module 00 CE 83 25 4D 60 Old Password 110415 31 31 30 34 31 35 l l c9 00 a8 c0 2a 20 Configuration It i
42. urces to achieve the establishment of the connection or data communication process device ID will also be sent the module ID number is set to decimal range 0 65535 requires the receiving end HEX format 1 Select Connect to establish a communication connection TCP Server side will receive the corresponding TCP Client side ID ID Description The first four shows for the ID number the last four digits of the display ID negated to authentication The following picture shows the module do TCP CLINENT establish a communication connection ID feature is enabled the setup interface module ID number 12 Jinan USR IOT Technology Limited Page 41 of 55 tec usr cn A USR IOT Be Honest Do Best USR TCP232 T24 User Manual USR ICP232 Setup 4 2 1 File E Search S PL About A Parameters module work module IP Subnet mask Default Gateway Baud Rate bps Parity data stop Module port Destination IP Destination Port Mouseover for tips click question nek for notes Base CMDC Expand functions Check Update l Loat default Save config l Reset Reset all noduels 23 59 59 q logs check sum is The setting string mot include packet start and 4E 01 00 AS CO 01 00 C2 01 03 00 OC O1 OO FF FF FF C9 00 AS CO 24 20 OT OO AS CO 8C e Via COM een i Use com port for setup 3 ei Read via COM Setup via COM E Via LAN DI Search
43. ures 10 100M auto detect interface support AUTO MDI MDIX Can use a crossover cable or parallel cable connection RS232 bound rate can set up from 300 to 256000 RS485 bound rate can set up from 300 to 115200 Work mode TCP Server TCP Client UDP UDP Server Working model related parameters can be set via a serial port or network 3 3 V and 5 V TTL level compatible module products Virtual serial port supported Unique heartbeat package mechanism to ensure that the connection is reliable put an end to connect feign death Under UDP mode Packet Broadcast is prohibited with stronger anti interference ability across the gateway across switches routers Can work in LAN also can work on the Internet external network Transmission distance RS232 15 meters RS485 1000 meters cable 200 meters after the switches together through the Internet no distance limit Jinan USR IOT Technology Limited Page 4 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWww uSsr SO 1 3 Product Characteristics mM 32 bits ARM CPU inside m LAN 10 100Mbps protect Built 2KV isolated electromagnetic WH serial port baud rate from 2400 to 256 KBPS can be set up and up to 3 MBPS WR network protocol ETHERNET ARP IP UDP TCP ICMP m Software tool configuration software TCP UDP test soft RS232 debug soft m Configuration method RS232 or via Ethernet free software available m Operating temperature
44. vate Jinan USR IOT Technology Limited Page 12 of 55 tec usr cn KN USR IOT Be Honest Do Best USR TCP232 T24 User Manual WWW UsSr SO is Hew Serial to TCP IP Serial Port TCP IP Port Connector COM2 vi Baud Rate GE 115201 PC act as TCP Client Parity Rian PC act as TCP Server Data Bits Stop Bits 492 168 0 201 Flow Control None Buffer Size 8192 v Virtual COM port Buffer data if TCP IP port closed 20 Options Wait for timeout before transmit Timeout value ms fi 50 COM Status GE IT CP IP Status 5 After Activate click COM2 will be created it receives data from TCPIP socket And data sent to COM2 is transmitted to TCP232 converter then output through RS232 Use UDP instead of TCP IP The success picture as follow File Window Tools Help ie Serial to TCP IP Serial Port TCP IP Port Connector Baud Rate 115000 PC act as TEF Client Parity None E ge PC act as TCP Server Data Bits Local IP Address hd Y Stop Bits 1 192 168 0 201 Noe Local Port Flow Control None Le 3 9934 3192 Y Buffer Size a F Use UDP instead of TCP IP M Create Virtual COM port Buffer data if TCP IP port closed B i 0 Options Wait for timeout before transmit Timeout value ms fi 50 B Virtual Port COM2 created TCP IP Status 1 Connected At this point you can use your equipment as an ordinary serial port and operate of l
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