WSN-9791 NI [National Instruments Corporation], WSN-9791 Datasheet - Page 5

• Manufacturer Part Number: WSN-9791
• Description: Wireless Sensor Network Ethernet Gateway
• Manufacturer: NI [National Instruments Corporation]

NI Wireless Sensor Network Ethernet Gateway
Specifications
These specifications are typical at 25 °C unless otherwise noted.
»
Specifications manual at
Wireless Characteristics
Radio mode ........................................... IEEE 802.15.4
RF data rate ........................................... 250 kbits/s
Indoor range .......................................... Up to 90 m
Outdoor range ....................................... Up to 300 m
Frequency band
Channels
1
2
TX power
Antenna
Nominal gain ......................................... 1.5 dBi
Ethernet
Network interface ................................. 100BASE-TX, full-duplex;
Network protocols................................. TCP/IP, UDP
Network IP configuration ...................... DHCP + Link–Local, DHCP, Static,
Communication rates ........................... 10/100 Mbits/s, autonegotiated
Maximum cabling distance ................... 100 m/segment
Due to regulations, the frequency bands depend on the country of operation.
Due to regulations, the valid channels depend on country of operation.
For complete specifications, see the NI WSN-9791 User Guide and
Modulation type ............................... DSSS (O-QPSK)
Receiver sensitivity........................... -102 dBm
Connector.......................................... Female RP-SMA connector
VSWR................................................ MAX 2.0
Impedance ........................................ 50 Ω
Directivity.......................................... Omni
Europe/Asia
Americas
Version
2
.............................................. 11 to 24
1
.................................... ISM 2.4 GHz (2400 to 2483.5 MHz)
Maximum Radio Output
+17 dBm max (50 mW)
ni.com/manuals
+10 dBm max
100BASE-TX, half-duplex;
10BASE-T, full-duplex;
10BASE-T, half-duplex
Link–Local
.
Power Requirements
Caution: Use the WSN-9791 with a 24 VDC, UL-listed, limited power source
(LPS) supply. The power supply bears the UL-listed mark, LPS. It must also meet
any safety and compliance requirements for the country of use.
Input voltage range ............................... 9 to 30 V
Maximum required input power ........... 4.5 W
Physical Characteristics
Weight ................................................... Approx. 250 g (8.8 oz)
Weight with antenna ............................ Approx. 259 g (9.1 oz)
Dimensions............................................ See the NI WSN-9791 User Guide
Environmental
The WSN-9791 device is intended for indoor use only. For outdoor use, mount
the system in a suitably rated enclosure.
Operating temperature.......................... -30 to 70 °C
Storage temperature ............................. -40 to 70 °C
Operating humidity................................ 10 to 90% RH, noncondensing
Storage humidity ................................... 5 to 90% RH, noncondensing
Maximum altitude ................................. 2,000 m
Pollution degree .................................... 2 (IEC 60664)
Shock and Vibration
Operating vibration, random ................. 5 g
Operating shock .................................... 30 g, 11 ms half sine,
Operating vibration, sinusoidal ............. 5 g, 10 to 500 Hz
BUY ONLINE at ni.com or C
and Specifications manual
for device dimensions.
(IEC-60068-2-1 and IEC-60068-2-2)
(IEC-60068-2-1 and IEC-60068-2-2)
(IEC-60068-2-56)
(IEC-60068-2-56)
(IEC 60068-2-64)
50 g, 3 ms half sine,
18 shocks at 6 orientations
(IEC 60068-2-27)
(IEC 60068-2-6)
rms
, 10 to 500 Hz
ALL 800 813 36
93 (U.S.)
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