Welcome to our store! Here is the detailed description of the RS485 to WiFi Serial Server:

- Built-in antenna, supports ModbusTCP for seamless communication.
- RS485 to WiFi serial server, supports AP and STA functions for flexible installation options.
- Supports desktop, paste, wall-mounted, and rail-mounted installation for versatile use.
- The product ensures data confidentiality with multiple data encryption methods.
- Supports registration packets and heartbeat packets for efficient data transmission.

Item Type: RS485 to WiFi Serial Server Model Name: HF7221 Function Explanation: Serial port to WiFi processing unit: Cortex-M4 SOC main frequency: 160MHz operating system: Mbeb FLASH resources: 2 MB RAM: 384KB network interface parameters:
- Wireless standard: 802.11b/g/n - Antenna form: Built-in antenna - WiFi frequency band: 2.412GHz-2.484GHz - Network protocol: IP, TCP, UDP, DHCP, DNS, HTTPServer/Client, APP, BOOTP, AutolP, ICMP, Telnet, uPNP - WiFi Security (encryption method): AES 128Bit, 3DES, SHA-1, MD5, Base-64, RSA - Certification: PSK, AES-CCMP - Wireless transmit power: 802.11b: +20 dBm (maximum), 802.11g: +18 dBm (maximum), 802.11n: +15 dBm (maximum) - Wireless receive sensitivity: 802.11b: -89 dBm (at 11 Mbps, CCK), 802.11g: -81 dBm (at 54 Mbps, OFDM), 802.11n: -71 dBm (at HT20, MCS7) - Maximum number of connections: Maximum, 8STA - WiFi mode: Parameters for AP, AP + STA, STA serial interface:
- Number of serial ports: 1 - Interface standard: RS485 - Baud rate: 600-460800 bps - Serial Port Protection: Yes Product Features:
- Configuration method: SmartLink V7, X APP, Airkiss configuration, WEB page, CLI command, XML file import, Telnet configuration, IOTService software - WEB page: Standard web page or custom web page - IP acquisition method: DHCP or static IP, AutolP - Virtual data channel: Support - Firmware upgrade: Web page, for IOTService software, OTA - Registration packet function: Support - Heartbeat packet function: Support - Custom script function: Support - Packet filtering: Support - Automatic serial framing: Support - For ModbusRTU to for Modbus TCP: Support - NTP function + time zone setting: Support - Parameter import and export: Support - Reload Reset Interface: Yes Environmental parameters:
- Working temperature: -40-85 ℃ - Storage environment: -50-90 ℃, 5-95 % RH (non-condensing) Power parameters:
- Input voltage: 5-36VDC - Interface form: RJ45 interface - Power protection: Yes Size: Approx. 18 x 26 x 61 mm / 0.7 x 1 x 2.4 inches Package includes:
- 1 x Serial Server - 1 x Twist knob with crystal head + 4PIN terminal cable - 1 x Fixed bracket - 1 x Rail bracket - 2 x Screw 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.