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W5500S2E-Z1 serial to Ethernet module 

W5500S2E-Z1 user manual 

 

Introduction 

W5500S2E-Z1 is an industrial grade serial to Ethernet module. It supports TCP server, TCP client and 
UDP  three  operating  modes.  The  maximum  serial  baud  rate  is  1.152Mbps.  W5500S2E-Z1  supports 
WIZS2E ConfigTool (Configuration Tool for Windows®), web page configuration and AT command to 
configure the module. 
W5500S2E-Z1 uses the hardwired TCP/IP protocol Ethernet chip W5500. This enable a faster, stable and 
secure Ethernet connectivity. With reference schematic(s) and guideline(s) in this user manual, it could 
be greatly reduced the time and difficulty of the hardware design and development when comparing with 
other approaches.

 

Features 

 

1.2kps ~ 1.152Mbps baud rate 

 

10/100 Mbps Ethernet interface 

 

Support TCP server, TCP client and UDP operating modes 

 

Flexible serial interface data packaging condition settings 

 

Smart Ethernet cable detection and keep alive features 

 

As DHCP client to automatically acquire IP address 

 

As DNS client to lookup domain name   

 

Support NetBIOS allows user to identify module’s name 

 

Support user password authorization for security 

 

Support serial AT command configuration method   

 

Built-in web server for browser and remote configuring 

 

Provide user-friendly configuration tool program (WIZS2E ConfigTool) 

 

Support local and remote firmware upgrade 

Specification 

 

32-bit ARM MCU 

 

Serial interface 

o

 

3.3V TTL x1: TXD, RXD, GND 

 

Default Serial communication parameters 

o

 

Baud Rate: From 1.2kbps to 1.152Mbps 

o

 

Data Bit: 7, 8 

o

 

Stop Bit: 0.5, 1, 1.5, 2 

o

 

Parity: None, Even, Odd 

o

 

Flow Control: None, CTS/RTS 

 

Power supply 

o

 

Input Power: 5V DC 

 

Size 

o

 

44.45 x 31.75 x 15.75 (mm) 

 

Operating temperature 

O

 

Industrial Grade: -40 ~ +85 ℃ 

 

Storage environment 

O

 

-40 ~ +85 ℃, 5 ~ 95% RH 

Summary of Contents for W5500S2E-Z1

Page 1: ...e Support TCP server TCP client and UDP operating modes Flexible serial interface data packaging condition settings Smart Ethernet cable detection and keep alive features As DHCP client to automatical...

Page 2: ...er is removed 9 The maximum length of the AT C1_BIND command parameter is changed to 1 10 The default of the AT COM1 command is changed to 9 1 0 1 0 11 The description of the AT NAME command is update...

Page 3: ...UTER NETWORK DETECTION 12 4 4 HOW TO SET THE IP ADDRESS OF THE HOST COMPUTER 13 5 WIZS2E CONFIGTOOL 14 5 1 COLLECT MODULE S SETTING INFORMATION 14 5 2 MODIFY THE DEVICE SETTINGS 15 5 3 FACTORY RESET 1...

Page 4: ...t mode example 33 6 5 3 UDP mode example 34 7 WEB PAGE CONFIGURATION 35 7 1 MAIN PAGE 35 7 2 BASIC SETTINGS 37 7 3 ADVANCE SETTINGS 38 7 4 FIRMWARE INFORMATION 39 7 5 DEVICE MANAGEMENT 40 8 FIRMWARE U...

Page 5: ...igure the module through web browser AT command configuration support sending serial commands from the mainboard of the embedded device or from the serial terminal to configure the parameters of WIZS2...

Page 6: ...f upper and lower parts pin headers and the location of the one mounting holes The pin header has pitch 2 54mm Figure 1 1 W5500S2E Z1 dimensions top view Figure 1 2 W5500S2E Z1 dimensions side view 1...

Page 7: ...d The following figure 2 1 is the appearance of WIZS2E module From this figure we could identify there are 3 rows of pin headers on the module as hardware connectors for users J1 is a 1x12 single row...

Page 8: ...tor RXIN 5 DATA_LED O Ethernet Status Indicator 6 TXD O Serial output signal 7 RXD I Serial input signal 8 RTS I O Serial RTS signal 9 DEFAULT I Active low pull down over 3s for factory reset 10 RESET...

Page 9: ...e evaluation board integrates RJ45 serial TTL and USB mini interfaces The following figure shows x means vacant RJ 45 J5 interface Pin Assignment Pin Signal Pin Signal 1 RXIN 5 2 RXIP 6 TXOP 3 TXON 7...

Page 10: ...net status indicator LINK Ethernet connection indicator DATA Ethernet data communication LED the Blink speed shows the data speed Table 2 5 W5500S2E Z1 evaluation board LED description Hardware connec...

Page 11: ...ugh Ethernet as the figure 2 5 Ethernet Serial User Device PC Serial Serial W5500S2E S1 User Device User Device W5500S2E S1 W5500S2E S1 Figure 2 5 W5500S2E Z1 module testing evaluation block diagram U...

Page 12: ...ernet TCP IP Communication RS232 Serial Communication Send Link Request Bothway Data Communication TCP Client TCP Server User Device Figure 3 1 TCP server mode diagram Figure 3 1 shows W5500S2E Z1 mod...

Page 13: ...CP Client User Device RS232 Serial Communication Figure 3 2 TCP client mode diagram According to figure 3 2 W5500S2E Z1 module will starts to connect to TCP server that set in the module for TCP clien...

Page 14: ...on UDP mode communicate is not based on connection Therefore it does not guarantee the target device could receive the data correctly or not Thus it requires an upper layer communication protocol to c...

Page 15: ...he DHCP server 4 1 Module IP address factory default settings WIZS2E Serial to Ethernet module s factory default IP address 192 168 1 88 4 2 Method to get the IP address of the module No matter forgot...

Page 16: ...5 255 0 respectively User could follow the flow diagram 4 3 to understand the communication procedure between the module and the host computer If they are in the same network segment it could communic...

Page 17: ...Double Click Internet protocol version 4 TCP IPv4 After all these procedures you could get into the result as the following figure shows Please choose Using the following IP addresses for inputting th...

Page 18: ...n MAC address format as the parent node for the list of information of WIZS2E module By pressing the button it shows the detail information about this module After pressing the MAC address of that spe...

Page 19: ...he WIZS2E module the user could reset the module back to factory default setting to solve the problem There are three kinds of method to factory Software ConfigTool AT command and hardware reset 5 3 1...

Page 20: ...seconds to apply factory reset procedure 5 3 3 2 Factory reset through module Figure 5 4 through the module default PIN to restore factory settings W5500S2E Z1 has a restored factory set PIN After pow...

Page 21: ...ppropriate format will return an error AT commands have 4 types 1 Exit from data mode and changed to command mode 2 Command without parameter Format AT command r n No extra parameters or symbol after...

Page 22: ...3 AT command list The following list is the AT command case insensitive list and related return value that supports by WIZS2E module The type R stands for read only R W means it could read and write...

Page 23: ...e AT C1_OP R W 1 0 TCP server default 1 TCP Client 3 UDP 2 Reserved 4 Not available Start Mode AT START_MODE R W 1 0 AT command mode default 1 Data transmission mode IP address Remote host AT C1_CLI_I...

Page 24: ...ontrol Clear out serial buffer AT C1_BUF_CLS R W 1 Only available on TCP modes 0 Keeps data in serial after connection has created default 1 Clear data in serial after connected has created Data packa...

Page 25: ...rmat Parameters Description Usage AT Nil Terminal check return value OK r n Check the terminal device is it working If it is working normally with the module it will return OK value If the terminal is...

Page 26: ...mmand format Parameters Description Usage AT PER r n Nil Query current value return value DEFAULT r n default list r nCURRENT r n current list r n 6 4 2 6 Factory reset AT DEFAULT Command format Param...

Page 27: ...ime of the WIZS2E module Unit seconds Return format ddd hh mm ss 6 4 2 11 Firmware version AT VER Command format Description Usage AT VER r n Nil Query current value Return value VER Value is firmware...

Page 28: ...alue AT IP r n Query current value Return value IP Value is ip r nOK r n W5500S2E Z1 support IPv4 IP address format is separate in 4 sections each section is a decimal value and using a dot to separat...

Page 29: ...value and using a dot to separate The value range for each section is 0 255 therefore the maximum value size for Gateway address is 15 bytes This command could not accept xxx xxx xxx 0 or xxx xxx xxx...

Page 30: ...ange for each section is 0 255 therefore the maximum value size for DNS server address is 15 bytes This command could not accept xxx xxx xxx 0 or xxx xxx xxx 255 values input 6 4 3 15 Debug message AT...

Page 31: ...e so please do not enter IP address format to this command This command requires AT DNSEN command to analysis DNS domain name This command will only available on TCP client and UDP modes 6 4 3 20 DNS...

Page 32: ...ial interface 1 parameters AT COM1 Command format Parameters Usage AT COM1 baud datab parity stopb c r n baud Refer to AT C1_BAUD datab Refer to AT C1_DATAB parity Refer to AT C1_PARITY stopb Refer to...

Page 33: ...Define new value AT C1_SER_C r n Query current value Return value C1_SER_C Value is c r n This command activates the hardware flow control This could improve the data accuracy for high speed transmis...

Page 34: ...new value AT C1_IT r n Query current value Return value C1_IT Value is time r n When the module is working in TCP server or client mode there has a chance that opponent device will disconnect with the...

Page 35: ...lished by the module If define it as 1 the module will establish the connection establishment by receiving the first package of data from serial interface This data will be discard by the module The a...

Page 36: ...n r AT C1_OP 0 n r C1_OP Value is 0 n r OK n r AT IP_MODE 0 n r IP_MODE Value is 0 n r OK n r AT IP 192 168 1 88 n r IP Value is 192 168 1 88 n r OK n r AT C1_PORT 5000 n r C1_PORT Value is 5000 n r O...

Page 37: ...n r OK n r AT C1_PORT 5000 n r C1_PORT Value is 5000 n r OK n r AT C1_CLI_IP1 192 168 1 99 n r C1_CLI_IP1 Value is 192 168 1 99 n r OK n r AT C1_CLI_PP1 5000 n r C1_CLI_PP1 Value is 5000 n r OK n r A...

Page 38: ...e is 1 n r OK n r AT C1_PORT 5000 n r C1_PORT Value is 5000 n r OK n r AT C1_CLI_IP1 192 168 1 99 n r C1_CLI_IP1 Value is 192 168 1 99 n r OK n r AT C1_CLI_PP1 5000 n r C1_CLI_PP1 Value is 5000 n r OK...

Page 39: ...the public network IP The following is a local area network example configuration the configuration method is described below 7 1 Main page Starting the Chrome browser input the IP address of WIZS2E...

Page 40: ...ws the bytes of data sent from the serial interface Network Information DHCP on off Shows the DHCP mode is it active default off IP Address Shows the current IP address default 192 168 1 88 Subnet Sho...

Page 41: ...Command Mode or Data Mode Socket Type The module s operating mode There are 3 types to use TCP server TCP client and UDP mode Remote Host Shows remote host IP address default 192 168 1 99 It accepts...

Page 42: ...cess saved message Figure 7 5 Web page prompt Save Success Reset Reset button if the user doesn t need to configure on advanced settings please press the OK button for reset the module after reset the...

Page 43: ...n in TCP protocol and this command was enable the module requires a password confirmation from the Ethernet side If the password is wrong it requires re entering password until it receives a correct p...

Page 44: ...ns 2 sections Figure 7 9 device management page Password setting Old Password the old password default admin New Password Enter new password maximum for 16 bytes it needs to be numbers alphabets or th...

Page 45: ...ful Management Factory Default factory reset button pressing this button will activate factory reset procedure It shows a prompt window for re confirmation is procedure please click OK for factory res...

Page 46: ...are from WIZnet H K Limited in binary format 8 1 W5500S2E Z1 firmware upgrade through ConfigTool Firstly the IP address for the module needs to be in the same network segment with the host computer Op...

Page 47: ...please go to Firmware page as figure 8 3 shows click button to find the related firmware for the module then please press to upload the firmware upgrade procedure Figure 8 3 firmware upgrade page on...

Page 48: ...are solely responsible for the choice selection and use of WIZnet products and WIZnet assumes no liability for application assistance or the design of Purchasers products No license express or implied...

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