Continental Automotive 5WK47292 Remote Control Transmitter User Manual Seiten

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Document ID	231792
Application ID	zDpZ9gAUYEE3eKHwJv367w==
Document Description	User manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	8.65kB (108174 bits)
Date Submitted	2002-03-18 00:00:00
Date Available	2002-03-18 00:00:00
Creation Date	2002-03-15 08:26:56
Producing Software	Acrobat PDFWriter 4.0 für Windows
Document Lastmod	2002-03-15 08:31:13
Document Title	Seiten)
Document Creator	Gedruckt wird 15082619.tif (4 Seiten)
Document Author:	tr

FCC ID: KR55WK47292
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User Manual I Functional Description
for
SIEMENS VDO
R230 Remote Control Transmitter
Type 5WK4 7291-2
File: S:\Postzula\Mb\R230 Transmitterjuncjlzao TX.doo Page 1 of 4
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Functional Description - R230 Remote control transmitter
The R230 radio control transmitter is a key which enables convenient vehicle
access. All the driver needs to do in order to lock/unlock the vehicle is simply
to carry the key along with him. The vehicle activates the key by an inductive
telegram, if the driver pulls or pushes the door handle. As a reaction the key
checks the code and transmits a response on radio frequency. If the
identification number is correct, the vehicle will be unlocked or locked or the
engine will be started.
Variants
Siemens type designation Frequency
5WK4 7291 433.92 MHZ (ECE)
5WK4 7292
Typical usage pattern
20 took / unlock operations in 24 hours with a typical transmission duration of
175 milliseconds —> 0.146 s transmission duration/hour
Transmitter ON 0.146 seconds / hour
Transmitter OFF 3,599,554 seconds / hour
Duty Cycle: TON / T (0N+0FF) X 100% = 0.31125/3,600 X 100 % = 0.004 %
File: S:\Pcstzula\Mbm230 Transmitter_iunc_Ft230 TX.doc Page 2 of 4
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Block diagram of the R230 remote control transmitter
+—
Technical Data:
Carrier frequency ECE: 433.92 MHz i 90 kHz
Carrier frequency USA: 315 MHz 1 75 kHZ
Output power/field strength: < 10 mW
Type of modulation: FSK
Method of frequency generation: Crystal
Number of channels: 1
Power supply: battery (CR 2025)
Type of battery: lithium
Transmlssion range: < 5m
Label design
File: S:\Postzula\Mb\R230 Transminer_func_R230 TX.doc Page 3 of 4
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Euroge: (433.92 MHZ!
SIEMENS vno
5WK4 7291
C6
USA I Canada: 1315 MHz!
SIEMENSVDD
5WK4 7292
FCC IDzKFl55WK47292
CAN: 267 xxx xxx
This device complies with part 15 oi the FCC Rules. Operation is subiect to
the following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
If there are some problems or questions emerging, please do not hesitate to
contact:
SIEMENS VDO Automotive AG
SV C CE 036
Mr. Ulrich Stetter
Osterhofener Strasse 17
D-93055 Regensburg
Phone: +49 941/790-4233
Fax: +49 941/790-3591
e-mail: UIrich.Stetter@at.siemens.de
File: S:\Postzula\Mb\Fl230 Transmitter_func_R230 TX.doc Page 4 of 4

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Creator                         : Gedruckt wird 15082619.tif (4 Seiten)
Create Date                     : 2002:03:15 08:26:56
Title                           : Seiten)
Author                          : tr
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Modify Date                     : 2002:03:15 08:31:13+01:00
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