Rs485 To Wifi Serial Port Converter Module, Modbus Data Transfer, Elfin-ew11a. Introducing the LPSECURITY Elfin-EW11A, a Versatile Serial Port to Network Connection Solution Designed to Streamline Data Transfers Via Wi-Fi. This Compact Unit Features a Reliable Operating System in Flash Memory, an Embedded Web Server, and Comprehensive TCP/IP Protocol Support. With Built-in Wi-Fi Capability, It Effortlessly Handles RS485 to Ethernet Conversions, Allowing for Seamless Data Transformation. Key Features: - Wireless Connectivity: Supports 802.11bgn Standards. - Protocol Compatibility: Works with TCP/UDP/Telnet/Modbus TCP. - Conversion Support: RS485 to Ethernet/Wi-Fi with Speeds Up to 460800 Bps. - Operating Modes: Supports STA/AP/AP+STA Modes. - Configuration: Easy Setup Via Web Interface or PC IOTService Tool, with Smartlink V8 Smart Config and Accompanying App. - Security: Utilizes Security Protocols Including TLS/AES/DES3. - Updates: Offers Web OTA Wireless Upgrades. - Antenna: Built-in Internal PCB Antenna. - Power Supply: Wide DC Input Range of 5~18VDC. - Dimensions: Compact at 61 X 26 X 17.8 Mm (L X W X H). - Certification: FCC/CE/SRRC Certified. Enhance Your Connectivity and Data Management with the Elfin-EW11A—a Robust and Secure Choice for Modern Networking Needs..