NI WSN-3202 User Guide and Specifications
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Wireless Characteristics
Radio mode ............................................................IEEE 802.15.4
RF data rate............................................................250 kbit/s
Frequency band
1
....................................................ISM 2.4 GHz (2400 MHz to 2483.5 MHz)
Channels
2
...............................................................11–24
TX power
Americas ........................................................+17 db (50 mW)
International ...................................................+10 db (10 mW)
Range
Americas ........................................................Up to 300 m
International ...................................................Up to 150 m
Modulation type .....................................................DSSS (O-QPSK)
Receiver sensitivity ................................................–102 dBm
Antenna
Connector.......................................................Female RP-SMA connector
VSWR ............................................................MAX 2.0
Impedance ......................................................50
Directivity ......................................................Omni
Nominal gain..................................................1.5 dBi
Power Requirements
The following power specifications are typical at 25 °C.
Battery Power
Caution
Do
not
use rechargeable batteries.
Internal battery ....................................................... 4 AA 1.5 V alkaline only
Recommended batteries .........................................Energizer EN 91 AA, alkaline
Duracell MN1500 AA, alkaline
Battery operating temperature range
Energizer E91.................................................–18 °C to 55 °C
Duracell MN1500 ..........................................–20 °C to 54 °C
Voltage range .........................................................3.6–7.5 V
Power consumption
3
60 second sample interval ......................0.5 mW at 6 V
1 second sample interval ........................13.3 mW at 6 V
1
Due to regulations, the frequency bands depend upon the country of operation.
2
Due to regulations, the valid channels depend upon country of operation.
3
Device executing NI-WSN firmware. End node mode. Sensor power not used.
