Enhance your serial communication with the advanced RS485 to WiFi Serial Server, model HF7221, designed for reliable wireless data transmission with built-in antenna support and ModbusTCP compatibility. Equipped with a powerful Cortex-M4 SOC processor operating at 160MHz and running on the Mbeb OS, this device offers robust performance for seamless serial-to-WiFi connectivity in diverse industrial and commercial applications. Key Features: · Built-in Antenna & Wireless Standards: Supports 802.11b/g/n WiFi frequencies (2.412GHz-2.484GHz) with high transmission power (up to +20dBm) and superior reception sensitivity, ensuring stable wireless connections. · Flexible WiFi Modes: Operates in AP, AP+STA, and STA modes to adapt to various network environments, supporting up to 8 simultaneous STA connections for multiple device access. · Secure Data Transmission: Advanced encryption methods including AES 128-bit, 3DES, SHA-1, MD5, Base-64, RSA, and certification protocols such as PSK and AES-CCMP guarantee data confidentiality and secure wireless communication. · Comprehensive Network Protocol Support: Compatible with IP, TCP, UDP, DHCP, DNS, HTTP Server/Client, BOOTP, AutoIP, ICMP, Telnet, uPNP, facilitating versatile networking capabilities. · Wide Serial Interface Compatibility: Features one RS485 serial port with baud rates ranging from 600 to 460800bps, including serial port protection to ensure device longevity and reliability. · Multiple Configuration Methods: SmartLink V7, X APP, Airkiss, WEB page interface, CLI commands, XML file import, Telnet, and IOTService software for flexible and user-friendly setup options. · Firmware Upgrade & Management: Supports OTA updates via web page or IOTService software to keep your device up-to-date with the latest features and security patches. · Enhanced Protocol Support: Enables ModbusRTU to ModbusTCP conversion, virtual data channels, registry package and heartbeat packet functions, custom scripts, packet filtering, automatic serial framing, and NTP function with time zone setting. · Robust Environmental & Power Specifications: Operates reliably in extreme temperatures from -40°C to 85°C and supports input voltages of 5-36VDC with built-in power protection for stable operation. · Versatile Installation Options: Suitable for desktop, wall-mounted, paste, or bundled installation to fit various setup requirements and environments. · Compact & Durable Design: Measuring approximately 18 x 26 x 61mm (0.7 x 1 x 2.4in), this lightweight device is ideal for space-saving applications and ensures long-term durability in challenging environments. Specifications: · Model Name: HF7221 · Processing Unit: Cortex-M4 SOC, 160MHz · Operating System: Mbeb · FLASH Resources: 2MB; RAM: 384KB · Wireless Standard: 802.11b/g/n · Antenna: Built-in · WiFi Frequency Band: 2.412GHz – 2.484GHz · Network Protocols: IP, TCP, UDP, DHCP, DNS, HTTPServer/Client, BOOTP, AutoIP, ICMP, Telnet, uPNP · Encryption Methods: AES 128-bit, 3DES, SHA-1, MD5, Base-64, RSA, PSK, AES-CCMP · Wireless Transmit Power: +20dBm (802.11b max), +18dBm (802.11g max), +15dBm (802.11n max) · Wireless Receiving Sensitivity: -89dBm (802.11b), -81dBm (802.11g), -71dBm (802.11n) · Max Connections: 8 STA · WiFi Modes: AP, AP+STA, STA · Serial Ports: 1 (RS485) · Baud Rate: 600-460800bps · Input Voltage: 5-36VDC · Interface Form: RJ45 · Working Temperature: -40°C to 85°C · Storage Environment: -50°C to 90°C, 5-95% RH (non-condensing) · Size: Approx. 18 x 26 x 61mm / 0.7 x 1 x 2.4in Package Includes: · 1 x RS485 to WiFi Serial Server (Model HF7221) The HF7221 RS485 to WiFi Serial Server is a versatile and secure communication device designed to streamline serial data wireless transmission with easy installation and multiple configuration methods. Ideal for industrial automation, IoT projects, and remote data monitoring applications, it ensures reliable performance under demanding environmental conditions, delivering enhanced connectivity and data security.