Product Overview

• HF6401 is a full network 4G DTU that supports 4G networks of China Mobile, China Unicom, and China Telecom. The network supports a maximum downlink speed of 10Mbps and a maximum uplink speed of 5Mbps.
• HF6401 is equipped with rich network protocols and integrates RS485 standard data transmission interface, without the need for any driver programs, making it convenient for traditional serial devices to connect to the internet. Almost all M2M needs can be met, including car and personal tracking services, wireless POS machines, smart metering, industrial grade PDAs, shared bicycles, shared cars, and other M2M applications

Product Features

• Support Bluetooth configuration parameters
• Support 4G full network LTE-TDD, LTE-FDD supports China Mobile, China Unicom, and China Telecom 4G networks
• Supports multiple network communication protocols such as TCP/UDP/MQTT/WebSocket/HTTP
• Supports RS485/IO to 4G data transmission, with a maximum serial port speed of 460800bps
• Supports up to 3 TCP/UDP connections, with each connection supporting 1400 bytes of data cache
• Support Hanfeng Industrial Control Cloud IOTBridge, which can remotely manage and configure parameters through the network.
• Support SMS AT command configuration function
• Support registration package (registration package content, sending method), heartbeat package (heartbeat package content, sending method, sending interval time) functions, registration package supports combinations of ICCID, IMEI, IMSI, software version number, cellular network connection status, etc.
• Support serial port, network OTA wireless firmware upgrade
• Supports Modbus TCP to Modbus RTU conversion
• Wide power supply 9-36V power supply
• Size: 81 x 60 x 26mm