WIT910 RFM, WIT910 Datasheet
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WIT910
Manufacturer Part Number
WIT910
Description
MODULE OEM 900MHZ SPREAD SPECTRM
Manufacturer
RFM
Series
WITr
Specifications of WIT910
Frequency
900MHz
Data Rate - Maximum
86.4kbps
Modulation Or Protocol
FHSS, TDMA
Applications
Cellular, TDMA
Sensitivity
-103dBm
Voltage - Supply
3.3 V ~ 10 V
Current - Receiving
40mA
Current - Transmitting
100mA
Data Interface
Connector, 2 x 8 Header
Operating Temperature
-40°C ~ 70°C
Package / Case
Module
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Memory Size
-
Antenna Connector
-
Other names
583-1008
C I R R O N E T
w w w . c i r r o n e t . c o m
power, the WIT910 is the latest in a long line of wireless OEM transceiver modules
from Cirronet. With the same physical dimensions of the industry-leading WIT2410
module, smaller than a business card and just 8.6mm thick, the WIT910 provides
immunity to both jamming and multipath fading. The WIT910 also provides a low
power consumption mode suitable for battery operation.
receive sensitivity of -103dBm, the WIT910 can achieve ranges in
excess of 20 miles using 3dB omni-directional antennas. When
long range isn’t needed, the WIT910, measuring just 80.2mm x
46.5mm x 8.6mm and weighing just 35 grams, is a powerful
performer at low power, consuming less than 100mA at 3.3 volts.
industry-leading WIT2410 module, the WIT910 can be used in
place of the WIT2410 in existing designs, creating a 900MHz
product with practically no development effort.
under software control including transmit power via a straight-
forward command set. Point-to-point, point-to-multipoint and
store-and-forward repeating while operating as a node are
supported. Standard communication rates between the 910 and
the host are supported between 1200 bps and 57.6 Kbps. Non-
standard rates are supported as well.
communication and reliable operation. With frequency hopping
spread spectrum technology, the WIT910 provides immunity
to jamming and multipath fading.
F e a t u r e s :
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Combining 900MHz frequency hopping technology and 500mW of transmit
Powerful.
With the same size and mounting dimensions as the
Versatile.
Reliable.
900 MHz frequency hopping spread spectrum
technology
20+ mile range w/omni-directional antennas
3.3 volt operation
Low power consumption
Small size, light weight
172.8 Kbps channel data rate
RS-232 style asynchronous interface
Store-and-forward repeating while operating as a
node
W I T 9 1 0 9 0 0 M H z F r e q u e n c y H o p p i n g
The WIT910 provides both reliable
With a full 1/2 watt transmit power and a
All of the module parameters are configurable
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T r a n s c e i v e r O E M M o d u l e
p : + 1 6 7 8 6 8 4 2 0 0 0
B e n e f i t s :
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License-free operation
Immunity to jamming and multipath fading
Supports long range applications
Ideal for battery powered devices
Supports large number of nodes
Easy to integrate
Shortens time to market
Using automatic retransmit request (ARQ) in addition to a 512
byte buffer, transparent error-free communication is automatic.
The built-in data scrambling adds a measure of security.
processes. All WIT910s are manufactured in an ISO9000
certified facility, another reason Cirronet is the choice of
hundreds of designers.
WIT910’s factory default settings work for many applications. For
other applications, software control makes changing settings
easy.
is simple to integrate into your product. The RS-232 style inter-
face with standard CMOS signal levels makes the electronic inte-
gration easy. As the WIT910 is FCC certified, your 910-based
product does not have to repeat the FCC type approval.
performance wireless products since 1987. To find out how to put
our experience to work for you, call
our website at
Reliable operation is assured through our stringent QA
Simple.
The WIT910, with its small size and low power consumption,
Let us be your experts.
www.cirronet.com
Simple to use and simple to integrate, the
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Cirronet has delivered high-
+1.678.684.2000
or visit
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WIT910 Summary of contents
Page 1
... Combining 900MHz frequency hopping technology and 500mW of transmit power, the WIT910 is the latest in a long line of wireless OEM transceiver modules from Cirronet. With the same physical dimensions of the industry-leading WIT2410 module, smaller than a business card and just 8.6mm thick, the WIT910 provides immunity to both jamming and multipath fading ...
Page 2
...