Model RF400 Spread
Spectrum Radio Modems.
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The RF400-series spread spectrum radio
modems support point-to-point and point-to-multipoint datalogger communications.
They can serve as a field modem/radio while connected to the
datalogger or as a base station modem/radio
when connected to a computer. The RF400-series modems can also be
used for general purpose wireless data
communications. |
Download
PDF
Brochure |
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| [Main
Features] |
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9-pin
RS-232 port that connects directly to a computer serial
port or other RS-232 device. 9-pin CS I/O port that
connects directly to the datalogger (no additional
interface required). |
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Transmission
distance of one to 10 miles using inexpensive
omni-directional antennas (shown), several
times that using higher gain directional antennas (please
note that line-of-sight obstructions and RF interference
will affect transmission distance)
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25-channel
frequency-hopping radio
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Individual
RF license not required.
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Setup that
allows different addresses for multiple dataloggers in a
point-to-multipoint network (call
about repeater capability) |
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Data downloading.Local / Remote
downloading (serial cable,R.F link,cell modem).
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Logger programming, depending on
the logger using either Edlog or CRBasic. Local/Remote
uploading (serial cable,R.F link,cell modem)
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Setting ports/flags.
Local / Remote(serial cable,R.F link,cell modem). i.e. open
flood gates, turn fans off/on.
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| Manufacturer |
Campbell Scientific |
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Model COM300
Telephone
Modem with Voice Synthesizer.
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Campbell
Scientific's COM300 voice-synthesizer modem provides a CR510,
CR10(X), CR23X, or R5000 datalogger with speech capability, thus
enabling the user to call the site for a spoken summary of
real-time or historical data. The COM300 can also act as a
standard modem, with data transmit rates up to 9,600 bps.
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Download
PDF
Brochure |
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|
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| [Main
Features] |
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Allows anyone
to call a COM300-equipped site from any phone (including
cellular) to receive a verbal report of current site
conditions. |
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Enables the datalogger to call
you and recite a verbal warning if specified conditions
occur.
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Reports specific conditions or
allows selection of information by pressing numbers on a
touch-tone phone.
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Contains a large
number of words on the COM300 chip for constructing the
verbal reports; customized words and phrases are also
available.
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Operates over a wide
temperature range: -25° to +50°C standard, -55° to
+80°C, optional. |
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| Manufacturer |
Campbell Scientific |
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Model Tango
Dual Band GSM/GPRS 900/1800 or 850/1900 modem.
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The
FALCOM TANGO is a Plug & Play Dual Band GSM/GPRS device with an integrated SIM card holder, an external antenna connector and
standard connector
interfaces, provide a quick and easy way to plug in GSM and GPRS
functionality to systems and terminals. It can be directly
connected via RS232 interface to the serial port of a Data logger
or desktop or
notebook computer. It supports SMS and Fax as well as voice calls.
The TANGO can be easily controlled by using AT command for all
kinds of operations. The
FALCOM TANGO -series GSM modems support
point-to-point and point-to-multipoint datalogger communications.
They can serve as a field modem while connected to the
datalogger or as a base station modem
when connected to a computer. The FALCOM TANGO can also be
used for general purpose GSM data
communications.
TANGO supports GPRS Class B, class 2 (making download at
speeds up to 28.8 kbps) as well as Class B, class 10 (making
download at speeds up to 56 kbps). |
Download
PDF
Brochure |
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|
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| [Main
Features] |
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Allows
connection to a field station over the GSM network. Coverage dependent on GSM Coverage.
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Data downloading. Local / Remote
downloading (serial cable, R.F link,cell modem).
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Logger programming, depending on
the logger using either Edlog or CRBasic. Local/Remote
uploading (serial cable,R.F link,cell modem)
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Setting ports/flags.
Local / Remote(serial cable,R.F link,cell modem). i.e. open
flood gates, turn fans off/on.
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Data/Alarm conditions send
directly to one or more cellular phone(s) via SMS.
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| Manufacturer |
FALCOM GmbH. |
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Model COM210
Telephone
Modem.
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The
COM210 modem enables communications between a computer and a
Campbell Scientific datalogger over a public switched telephone
network. A Hayes-compatible modem is required at the computer base
station. The COM210 connects to the datalogger at the field site.
The COM210's wide operating temperature range and low power
requirements make it ideal for use at remote sites. |
Download
PDF
Brochure |
|
|
 |
| [Main
Features] |
|
Allows
connection to a field station over a public switched
telephone network.
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Data downloading.Local / Remote
downloading (serial cable,R.F link,cell modem).
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Logger programming, depending on
the logger using either Edlog or CRBasic. Local/Remote
uploading (serial cable,R.F link,cell modem)
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Setting ports/flags.
Local / Remote(serial cable,R.F link,cell modem). i.e. open
flood gates, turn fans off/on.
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| Manufacturer |
Campbell Scientific |
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