ELFIN-EW41-485 Device Connecting RS485 to WiFi

The Elfin-EW4X serial server provides a product for converting TTL/RS232/RS485 protocols and Wi-Fi protocols, offering a solution for the channel from product serial ports to wireless data transmission. This product integrates a TCP/IP protocol stack, memory management, high-speed serial ports, TTL, RS232, RS485, and other rich hardware interfaces. Based on the mbed operating system, the product includes web pages and IOTService software, enabling convenient local or remote configuration, monitoring, and debugging. The Elfin-EW4X serial server utilizes a highly integrated hardware and software platform, optimized for industrial applications, smart grids, and personal health and medical applications. Simply adding an Elfin-EW4XB product can meet the needs of device data monitoring and transmission.

Technical Specifications

• Support for the 802.11b/g/n and BLE 5.0 wireless standard
• Support for Bluetooth mode SmartBLELink distribution network
• Support TCP / UDP / MQTT / WebSocket / HTTP and other network communication protocols
• Support TTL/RS232/RS485 to Wi-Fi Conversion, Serial Speed Up to 230400 bps
• Support STA/AP/AP+STA Mode
• Support SmartLink V8 Smart Config (Provide APP)
• Support Easy Configuration Through Web Interface or PC IOTService Tool
• Support Security Protocol Such As TLS/AES/DES3
• Support Webpage OTA Wirelss Upgrade 
• Support Internal PCB Antenna and External SMA antenna
• Wide power supply is 5~36V power supply
• FCC/CE/SRRC/IC Certificated
• Dimensions: 68.5 x 35 x 17.8mm