Hi-flying HF2221 - Key Device Applications

HF2221 Serial Server Device User Manual
http://www.iotworkshop.com - 7 -
Security
WEP/WPAPSK/WPA2PSK
Encryption
WEP64/WEP128/TKIP/ AES
Tx Power
802.11b: +20dBm(Max.)
802.11g: +18dBm(Max.)
802.11n: +15dBm(Max.)
Rx Sensitive
802.11b: -89dBm
802.11g: -81dBm
802.11n: -71dBm
Antenna
3dBi Stick Antenna
Serial Port
Port Number
2 RS232/RS485/RS422
Interface Standard
RS232: DB9
RS485/RS422: 5.08mm connector
Support one channel of RS232/RS422/RS485.
Data Bits
8
Stop Bit
1,2
Check Bit
None, Even, Odd
Baud Rate
TTL: 2400 bps~230400 bps
Flow Control
No Flow Control
Hardware RTS/CTS、DSR/DTR
Software Xon/ Xoff flow control
Software
Web Pages
Http Web Configuration
Customization of HTTP Web Pages
Configuration
Web
CLI
XML import
Telnet
IOTService PC Software
Firmware Upgrade
Web
Basic Parameter
Size
108 x 146 x 25 mm
Operating Temp.
-25 ~ 85°C
Storage Temp.
-45 ~ 105°C, 5 ~ 95% RH（no condensation）
Input Voltage
5~36VDC
Working Current
~200mA
Power
<700mW
1.3. Key Application
The HF2221 device connects serial device to Ethernet networks using the TCP/IP protocol:
⚫ Remote equipment monitoring