Feature:

1. This product supports Wi‑Fi, and supports a complete TCP/IP protocol, very convenient
2. Serial server support multiple data encryption methods to ensure data confidentiality
3. Data transmission through the wireless connection of this serial server, making product integration very easy
4. RS232 to WiFi server support custom registration package and heartbeat package
5. Built-in WiFi antenna, support for Ali IOT.MQTT, realize remote configuration parameters


Specification:

Item Type: RS232 to WiFi Server
Core Parameters:
Model Name: HF7211
Function Explanation: Serial port to WiFi
Processor: For Cortex-M4 SOC
Main Frequency: 160MHz
Operating System: For mbeb
FLASH Resource: 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 Protocol: 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 Authentication: PSK, AES-CCMP
Wireless Transmit Power: 802.11b: +20 DBm (maximum) 802.11g: +18 DBm (maximum) 802.11n: +15 dBm (maximum)
Wireless Receiving Sensitivity: 802.11b: -89dBm(at 11 Mbps, CCK) 802.11g: -81dBm(at 54Mbps, OFDM) 802.11n: -71 dBm(at HT20, MCS7)
Maximum Number of Connections: Maximum 8STA
WiFi Mode: AP, AP+STA, STA
Serial Port Interface Parameters:
Number of Serial Ports: 1
Interface Standard: RS232
Baud Rate: 600-460800bps
Serial Port Protection: Yes
Product Features:
Configuration Method: For SmartLink V7 / X APP / Airkiss configuration, WEB page, Cli command, XML file import, Telnet configuration, for IOTService software
WEB Webpage: Standard webpage or custom webpage
IP Acquisition Method: DHCP or static IP, AutolP
Virtual Data Channel: Support
Firmware Upgrade: Webpage, for IOTService software, OTA
Registration Package Function: Support
Heartbeat Package Function: Support
Custom Script Function: Support
Packet Filtering: Support
Serial Port Automatic Framing: Support
RTU to 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 water)
Power Parameters:
Input Voltage: 5-36VDC
Interface Form: RJ45 interface
Power Protection: Yes

Size: Approx. 61 x 26 x 18mm / 2.4 x 1 x 0.7in


Package List:

1 x Serial Server

1 x Crystal Head Turn Button + 4pin Terminal Line

1 x Fix Bracket

1 x Rail Bracket

2 x Screw

  

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails.

2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area
3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. 

https://image-us.chengykj.com/upload/third_resource/image/feedback.jpg


We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders. 

https://image-us.chengykj.com/upload/third_resource/image/shipc73.jpg

DataCaciques