Enhance your network communication with the HF7121 Serial Port Server, designed for seamless Serial to Ethernet conversion with robust performance and advanced security features. Powered by a Cortex-M3 processor running at 96MHz with FreeRTOS, this device offers reliable operation featuring 2MB flash memory and 128KB RAM. Supporting a wide array of network protocols and encryption standards, the HF7121 is ideal for industrial automation, IoT applications, and remote device management. Key Features: · Powerful Processor & Memory: Equipped with a Cortex-M3 processor at 96MHz, 2MB Flash, and 128KB RAM to ensure stable and efficient data processing. · Serial to Ethernet Conversion: Supports RS485 serial interface with baud rates ranging from 2400 to 460800bps, enabling fast and flexible data transmission to 10/100Mbps Ethernet networks. · Wide Protocol Support: Compatible with TCP/IP, UDP, DHCP, DNS, HTTP Server/Client, Telnet, Modbus TCP/RTU, uPNP, ICMP, BOOTP, AutoIP, and more for versatile networking options. · Advanced Security: Implements TLSv1.2, AES-128 bit, DES3, and SSL encryption protocols to safeguard data communication, bolstered by 2KV electromagnetic isolation and integrated network transformer for enhanced protection. · Flexible Configuration: Easily configurable through standard web pages, CLI commands, XML file import, Telnet, or dedicated IOTService PC software, supporting custom web pages and virtual data channels. · Robust Network Features: Supports DHCP or static IP with AutoP, heartbeat and registration functions, packet filtering, automatic serial framing, and custom script functionality to optimize network performance. · Firmware & OTA Upgrades: Firmware can be updated via web page or wireless OTA through IOTService software, ensuring your device stays current without downtime. · Environmental Durability: Operates reliably in extreme temperatures from -45°C to 85°C and storage conditions from -50°C to 90°C with 5-95% RH non-condensing, suitable for harsh industrial environments. · Power & Interface: Accepts wide input voltage range of 5-36VDC, featuring a reliable RJ45 Ethernet interface with LED indicators and built-in power protection for stable operation. Specifications: · Model: HF7121 · Processor: Cortex-M3, 96MHz · Operating System: FreeRTOS · Flash Memory: 2MB · RAM: 128KB · Ethernet Standard: 802.3, 10/100Base-T auto-negotiation · Serial Port: 1 x RS485 · Baud Rate: 2400-460800bps · Network Protocols: TCP/IP, UDP, DHCP, DNS, HTTP Server/Client, Telnet, Modbus TCP/RTU, uPNP, ICMP, BOOTP, AutoIP · Security: TLSv1.2, AES-128Bit, DES3, SSL · Network Port Protection: 2KV electromagnetic isolation · Max Connections: 3 sockets · Input Voltage: 5-36VDC · Operating Temperature: -45°C to 85°C · Storage Temperature: -50°C to 90°C, 5-95% RH (non-condensing) Package Includes: · 1 x Serial Port Server HF7121 The HF7121 Serial Port Server offers a reliable and secure solution for converting serial data to Ethernet, featuring extensive protocol support and durable construction for industrial and IoT networking applications. Its flexible configuration options and robust security make it an essential component for enhancing communication efficiency and network integration in demanding environments.