[BUILTIN ANTENNA MODBUSTCP SUPPORT] The RS485 to WIFI Serial Server features a builtin antenna and supports ModbusTCP ensuring seamless wireless communication for industrial automation and IoT applications. Its robust design guarantees stable connectivity even in challenging environments.
[VERSATILE INSTALLATION OPTIONS] This wireless communication module supports desktop paste wallmounted and bundled installation providing flexibility for various setup requirements. Its compact size and RJ45 interface make it easy to integrate into existing systems.
[ADVANCED DATA ENCRYPTION] The product supports multiple data encryption methods including AES 128Bit 3DES SHA1 MD5 Base64 and RSA ensuring data confidentiality and security. This makes it ideal for applications where data protection is critical.
[REGISTRY PACKAGE HEARTBEAT PACKET] The module supports registry package and heartbeat packet functions enhancing data reliability and system monitoring. These features ensure continuous operation and quick detection of any communication issues.
[HIGH PERFORMANCE COMPATIBILITY] With a processing unit for CortexM4 SOC and a main frequency of 160MHz this serial server delivers high performance. It supports various network protocols and WiFi standards ensuring compatibility with a wide range of devices and systems.

Spec:
Item Type: RS485 to WIFI Serial Server
Model Name: HF7221
Function Explanation: Serial port to WiFi
Processing Unit: for Cortex-M4 SOC
Main Frequency: 160MHz
Operating System: Mbeb
FLASH Resources: 2MB
RAM: 384KB
Network Interface Parameters:
Wireless Standard: 802.11b / g / n
Antenna Form : Built-in antenna
WiFi Frequency Band: 2.412GHz-2.484GHz
Network Protocols: IP, TCP, UDP, DHCP, DNS, HTTPServer / Client, APP, BOOTP, AutolP, ICMP, Telnet, uPNP
WiFi Security (encryption Method): Encryption: AES 128Bit, 3DES, SHA-1, MD5, Base-64, RSA Certification: PSK,