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17,930(부가세 포함) (배송비 포함)
6 ~ 47 15,730원/ea
48 ~ 239 14,300원/ea
240 ~ 1199 13,090원/ea
1200개 이상 11,770원/ea
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1 EA
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W7500S2E-R1 is an industrial-grade serial-Port Ethernet module, supporting TCP Server, TCP client and UDP three kinds of operation mode, serial port baud rate of up to 1.152Mbps, and support computer configuration software, also it can be easily configured through Web pages by AT commands.

Module is based on iMCU W7500 which integrates CortexM0 with full hardware TCP/IP protocol stack Ethernet engine, and network communication is fast, stable and robust. The user just need to refer to the reference schematics and the user manual, can complete the hardware circuit design quickly, reduces the development difficulty and saves the development time.


  • 10/100 Mbps Ethernet interface with auto-negotiation and RJ45 connector
  • 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 firmware upgrade by ConfigTool


  • Serial interface: 3.3V TTL x1: TXD, RXD, GND
  • Default Serial communication parameters
    • Baud Rate: From 300bps to 460,800bps
    • Data Bit: 7, 8
    • Stop Bit: 1, 2
    • Parity: None, Even, Odd
    • Flow Control: None, CTS/RTS
  • Configuration methods
    • WIZS2E ConfigTool
    • Web based (via web browser)
    • Serial AT command
  • Power supply: Input Power: DC 3.3V
  • Size: 44.45 x 31.75 x 23 (mm)
  • Operating temperature: -40 ~ +85 ℃ (Industrial Grade)
  • Storage environment: -40 ~ +85 ℃, 5 ~ 95% RH

W7500S2E-R1 provides three common parameter configurations for users to choose from:

  • WIZS2E ConfigTool for Windows software, users can install the software on the Windows operating system computer configuration;
  • Web browser configuration, facilitate users to configure locally or remotely through a Web browser;

AT command configuration, users can integrate W5500S2E-R1 into their own embedded products on the motherboard, through the AT command for parameter configuration, or directly through the serial tool to use the AT command configuration.

Physical dimensions

Users who need to integrate the W5500S2E-Z1 module on their motherboard can refer to the appearance mechanical dimensions provided by FIG. 1?1. The length, width and height of the product, the distance between the two parts of the needle and the position of the four mounting holes are specified in the figure. In addition, the pin header is spaced by 2.54mm standard pins.

W7500S2E-R1 Topview

Figure 1?1 W7500S2E-R1 module physical dimension diagram ? top view

W7500S2E-R1 Sideview

Figure 1?2 W7500S2E-R1 module physical dimension diagram ? side view

Thermal Characteristics

Part NumberGradeStorage temperatureStorage temperature
W7500S2E-R1Industrial Grade-40 ~ +85 ℃-40 ~ +85 ℃

Table 1?3 Thermal characters

Hardware schematics



Figure 2?1 W7500S2E-R1 module outlook

W7500S2E-R1 pin alignment

Figure 2?2 W7500S2E-R1 Module Pin alignments

Table 2-1 W7500S2E-R1 J1 pin definition

Pin No.Pin NameI/OFunction
5DATA_LEDOEthernet Status Indicator
6TXDOSerial output signal
7RXDISerial input signal
8RTSI/OSerial RTS signal
9DEFAULTIActive low, pull down over 3s for factory reset
10RESETIHardwre reset pin


Table 2-2 W7500S2E-R1 J2 pin definition

Pin No.Pin NameI/OFunction
15LINK_LEDOEthernet link indicator
21CTSI/OSerial CTS signal pin

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Configuration tool Download

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