Specifications

RFN400 Wireless TagFamily
RF-Network – Wireless real time monitoring Security and control systems
www.rf-network.comTel/Fax: [phone]
Tag Specifications
Parameter
Remarks
Communication
Transmit
UHF Frequency
ISM 433 MHz band Frequency can be recalibrated
Data rates
FSK, 9.6 Kbps
Receive
Frequency
125Khz
Proximity magnetic field detection
Power
Power source
Lithium coin Battery
Supply voltage
1.9 V up to 3.6 V
power down current
< 2μA
Most of the time the tag is in power down to save battery live
Tag expected live
Up to 4Years
With Tadiran1.6 A (up to 3 years with CR2477)
Physical
Weight
30g (H-L tags)
Battery 1 A
Size
H tag
L Tag
Agro version
43x35x20 mm
65x35x11 mm
65x38x25 mm (approx)
Operating
temperature
-40 to +85 °C
For Tadiran Batteries (CR2477 up to -20 °C)
Sensors
Accelerometer
Programmable: movement detection/ angle change, etc
NO/NC cable
For external dry contact sensors
Push Bottom
for example for panic alert
Magnetic SW
Door open/close; Also used for tamper detection
Temperature
Based on DS18B20 probe, Measure range -55°C to +125°C •
±0.5°C Accuracy from -10°C to +85°C
Temperature Humidity
Based on SI7021 sensor from Silicon Labs
Precision Relative Humidity ± 3% RH (max), 0–80% RH
Temperature Sensor Accuracy ±0.4 °C (max), –10 to 85 °C
Temperature Humidity
and atmospheric
pressure
Based on Bosh BME2800
Precision Relative Humidity ± 3% RH (max), 0–100% RH
Temperature Sensor Accuracy ±0.5 °C (max) @ 25°C, -40 to 85 °C
Atmospheric pressure +/-1hPa 0-65°C, 300 to 1100 hPa
Analog inputs
2x12 Bits ADC measuring 0-5V providing 5V power supply to the
external sensors
Distance
20-2000mm intended for smart garbage, water measure, etc
Other sensors can be added on request