Operating Instructions

XINRF51
1
BLE TRACKER BEACON – XINRF51
BLE TRACKER BEACON
MODEL# XINRF51
BLE TRACKER BEACON
The XINRF51 is a small Bluetooth® Low
Energy device with integrated LEDs, buzzer
and button designed for long battery life and
anti-loss applications.
Features:
• The built-in JTAG port allows for
custom firmware installations and
debugging.
• Battery State of Charge sensor.
• 1000mAh replaceable battery.
• FCC Certified
No firmware is provided.
SPECIFICATIONS
Bluetooth Version
4.0
Chipset
NRF51822 QFAA-R
Frequency
2.4GHz
Flash Size
256kB
RAM
16kB
Transmission Range
10 Meters Indoors
50 Meter Outdoors
Dimensions
32 x 35 x 16mm
1.25” x 1.38” x 0.63”
Battery
CR2477
Battery Life
18-24 Months
Power Consumption
20μA
2 second advertisement
+4dB Power
LED #1
Red 624nm 500mcd@20mA
3mm Diameter
LED #2
Blue 465nm 150mcd@20mA
Button
2.7mm Soft Press Actuator
Operating Life: 300,000
Buzzer
Piezo - 80dB @ 10cm
Antenna
Built-in PCB Antenna
Case
Polycarbonate
3 x 12mm Screws
OPERATING INSTRUCTIONS
The XINFR51 has no power button to ensure the
device is not accidently turned off. Once the
battery is inserted, the device turns on until the
battery is removed or fully discharged. The battery
life can be monitored by including the state of
charge sensor in the advertisement data.