Continental Automotive 5WK49143 KEY 5WK4 9143 User Manual Func PL2 ID

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Document ID	384059
Application ID	AldtQa1jUZ3kLa6awqK/zA==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	2.8kB (34976 bits)
Date Submitted	2003-12-23 00:00:00
Date Available	2003-12-23 00:00:00
Creation Date	2003-12-05 13:28:51
Producing Software	Acrobat Distiller 6.0.1 (Windows)
Document Lastmod	2003-12-05 13:28:51
Document Title	Microsoft Word - Func_PL2_ID.doc
Document Creator	PScript5.dll Version 5.2
Document Author:	Manfried Dudde

Siemens VDO Automotive AG
SV C BC P2 RF TG
IC: 267T-5WK49143
FCC ID:KR55WK49143
User Manual
of the
Siemens VDO
Remote Control System
Type:
PL2 ID
C:\Dateien\Ralf\Testberichte\U S A\Siemens VDO\5WK4 9143\Func_PL2_ID.doc
Page 1 of 6
Siemens VDO Automotive AG
SV C BC P2 RF TG
IC: 267T-5WK49143
FCC ID:KR55WK49143
General description of the RF transmitter PL2 ID
The RF remote control system consists of a RF transmitter and a RF receiver
mounted within the control unit. The RF transmitter is mechanically integrated
in the head of the key. This transmitter is used to transmit an information for
locking or unlocking the vehicle by an unidirectional RF transmission line for
normal remote operation by pressing a button.
In general the following functions are provided:
Lock the car
Unlock the car
Unlock the trunk of the car
Power supply
The transmitter is provided with 1 Lithium battery (CR 2032) that gives a
power supply of +3V.
Buttons
There are three buttons which enable to lock and unlock the doors and to
unlock the trunk.
During activation, the button is forced to the ground via a “pull-up” within the
microcontroller.
Typical usage pattern (for Europe only)
10 lock/unlock operations in 24 hours with typical transmission duration of 2 seconds
→ 0,42 lock/unlock operations with one hour
Transmitter ON
0.84
seconds / hour
Transmitter OFF
3599.16
seconds / hour
Duty Cycle: TON / T (ON+OFF) x 100% = 0.84 / 3,600 x 100 % = 0.02%
C:\Dateien\Ralf\Testberichte\U S A\Siemens VDO\5WK4 9143\Func_PL2_ID.doc
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Siemens VDO Automotive AG
SV C BC P2 RF TG
IC: 267T-5WK49143
FCC ID:KR55WK49143
Block diagrams of the transmitter
125 kHz
LF Circuit
(L/C)
9,84375 MHz
Crystal
µC reference frequency
616,54kHz
Button's
PLL Transmitter
IC
µC for LF communication /
RF - transmittion
Tx, RF data
4,807 kBit/sec
315 MHz
Loop Antenna
Power Supply
2,2 to 3,3 V
315 MHz
125 kHz
LF Circuit
(L/C)
13,5687 MHz
Crystal
µC reference frequency
847,5kHz
Button's
PLL Transmitter
IC
µC for LF communication /
RF - transmittion
Tx, RF data
5,3 kBit/sec
434 MHz
Loop Antenna
Power Supply
2,2 to 3,3 V
434,2
MHz
C:\Dateien\Ralf\Testberichte\U S A\Siemens VDO\5WK4 9143\Func_PL2_ID.doc
Page 3 of 6
Siemens VDO Automotive AG
SV C BC P2 RF TG
IC: 267T-5WK49143
FCC ID:KR55WK49143
125 kHz
LF Circuit
(L/C)
13,5687 MHz
Crystal
µC reference frequency
847,5kHz
Button's
PLL Transmitter
IC
µC for LF communication /
RF - transmittion
Tx, RF data
5,3 kBit/sec
868,4 MHz
Loop Antenna
Power Supply
2,2 to 3,3 V
868,4
MHz
C:\Dateien\Ralf\Testberichte\U S A\Siemens VDO\5WK4 9143\Func_PL2_ID.doc
Page 4 of 6
Siemens VDO Automotive AG
IC: 267T-5WK49143
SV C BC P2 RF TG
FCC ID:KR55WK49143
Variants
Model
5WK4 9141
5WK4 9142
5WK4 9143
5WK4 9144
Description
868.4MHz variant for Europe
434.2MHz variant for Europe
315MHz variant for USA
315MHz variant reduced power for Japan
Technical Data
Carrier frequency model 5WK4 9141:
Carrier frequency model 5WK4 9142:
Carrier frequency model 5WK4 9143:
Carrier frequency model 5WK4 9144:
Output power model 5KW4 9141/2/3:
Field strength model 5WK49144:
Type of modulation model 5KW4 9141/2/3:
Type of modulation model 5KW4 9144:
Method of frequency generation:
Number of channels:
Power supply:
Type of battery:
Transmission range:
868.4 MHz ± 0.05%
434.2 MHz ± 0.05%
315.0 MHz ± 0.05%
315 MHz ± 0.05%
< 10 mW
< 500µV/m @ 3m
FSK
ASK
PLL
battery (CR 2032)
lithium
<10 m
NOTE:
Changes or modifications not expressly approved by the manufacturer could
void the user´s authority to operate the equipment.
C:\Dateien\Ralf\Testberichte\U S A\Siemens VDO\5WK4 9143\Func_PL2_ID.doc
Page 5 of 6
Siemens VDO Automotive AG
IC: 267T-5WK49143
SV C BC P2 RF TG
FCC ID:KR55WK49143
Label design
Europe: (434 MHz)
Siemens VDO
Europe: (868 MHz)
Siemens VDO
5WK4 9142
5WK4 9141
Japan: (315 MHz)
Siemens VDO
5WK4 9144
USA/CAN: (315 MHz)
Siemens VDO
5WK4 914b3
IC: 267T-5WK49143
FCC ID:KR55WK49143
This device complies with part 15 of
the FCC Rules and RSS-210.
Operation is subject to the following
two conditions: (1) This device may
not cause harmful interference, and
(2) this device must accept
interference received, including
interference that may cause
undesired operation.
C:\Dateien\Ralf\Testberichte\U S A\Siemens VDO\5WK4 9143\Func_PL2_ID.doc
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Title                           : Microsoft Word - Func_PL2_ID.doc
Creator                         : Manfried Dudde
Author                          : Manfried Dudde

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