FA221C Wireless Wind Data Display
General Specifications
Electrical
Rated voltage
AC85V~AC265V
Wind speed alarm Two-way relay alarm output
(Pre-alarm – NO, Alarm – NO)
Built-in buzzer alarm
RS485 protocol
4~20mA current signal, linearly
proportional to wind speed
Load less than 500Ω
Diaplay
Wins speed display – 3 digits
16 wind direction
1 frequency per second
Diaplay
Wins speed display – 3 digits
16 wind direction
SD card logging
Built-in timing system, time checking is available.
At normal temperature 25℃, time deviation is ±2.5min, timing system is
charging by built-in rechargeablebattery
No need to set time when system power off within 6 months.
Standard SD card, data logging, format is TXT
Signal input
RS485
Meteorological
Range
0~99.9m/s
(wind speed)
Resolution
0.1m/s
(wind speed)
1| 4
Products description and application
FA221C is a wireless smart wind data display and alarm device, specially
designed for large machinery. It has unique design, durable and reliable, high
interference resistant capacity, ease to mount.
Features
NANHUA FA231W wireless transmitter is compatible.
Two-way relay alarm output, buzzer alarm, alarm point setting is available.
Mini display panel, four digits, 16 wind direction indication, wind speed and
wind scale display is switchable.
Logging function, 8G SD card, built-in timing system, and continuous logging
wind data more than 3 years.
RS485 interface, PC connection, display, logging, analysis wind data on PC by
using the software (download from NANHUA website).
4-20mA current output, PLC connection is available.
Wide voltage range: AC85V~AC265V
Mechanical
Housing material
ABS
Application
Indoor
Humidity
0~100% RH
Operating
Ta-30 ̊ C ~ +70 ̊ C
temperature
Weight
0.5kg
Range
0~359°
(wind direction)
Resolution
1°
(wind direction)
datasheet-FA221C-1704-en.1.1