Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
Diffusion : Internal
Status : Confidential
External
Limited
Extended
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N
Mounting procedure
TCU 1.2
Reference :
C3140690010
Version
A4
Author
D. LUCE (MD)
Date
11/03/2019
Name and
Department
Signature
Internal Approval
Check
D.ALLIOT (SYS)
26/04/2019
Approver
P. GABAUDAN (PM)
21/05/2019
COMPANY
NAME
DATE
SIGNATURE
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
1/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
:
MODIFCATION LIST
Ref : C3140690010
Version : A4
Version
Chapter / pages Comments
Modification
date
22/12/2016
All
Creation
A0
A1
A2
A3
A4
03/05/2017
§4 §5 §6 §7 & §9 New Bracket and warranty
20/10/2017
§2;§3;§4;§6;§8;§
9; §10
22/05/2018
$8
11/03/2019
Page 17
conditions
Warning on installation
consequences; maximum
operational temp. change
Add locating recommendations
for autolocalization.
Add warning on coatings usage
Author
D.LUCE
D.LUCE
D.LUCE
D.LUCE
D.LUCE
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N
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
2/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
Chapter
:
TCU 1.2
Connector
3. MAIN FEATURES
Electr
2.1. Part Numbers
2.2. External Description
1. PURPOSE
2. TCU 1.2 PRODUCT DESCRIPTION
4
.................................................................................................................................
4
........................................................................................
.
4
......................................................................................................................
4
............................................................................................................
5
......................................................................................................................
5
............................................................................................................
onic Features
3.1.
3.2. Mechanical Features
5
..........................................................................................................
5
P in Out
..............................................................................................................
3.3.
5
............................................................................................
4. TCU1.2 MOUNTING INTERFACE
6
..........................................................................
5.
7
............................................................................................................
6. TCU 1.2 CONNECTION
9
............................................................................
7. TCU 1.2 LOCATING RECOMMENDATIONS
11
.............................................................
8. RECOMMENDATIONS FOR AUTO-LOCALIZATION
13
9. FCC/IC Regulatory notices
......................................................................................................
13
9.1. Modification statement
......................................................................................................
13
9.2. Interference statement
......................................................................................................
13
.........................................................................................
9.3. Radiation Exposure Statement
14
....................................................................................
9.4. FCC Class B digital device notice
14
....................................................
16
.............................................................................................................................
10. GENERAL ADVERTISING / CONSIGNES GENERALES
11. APPENDIX
MOUNTING RECOMMENDATIONS
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N
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
3/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
1.
PURPOSE
This document is the Mounting procedure of the TCU 1.2.
TCU 1.2 is a part of a Tire Pressure Monitoring System.
The Telematics Control Unit (TCU) collects information on the vehicle and transmits it over the
GSM network to a back-end server. It can capture datae from CAN, GPS, TPMS or other
wireless sensors.
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N
2.
TCU 1.2 PRODUCT DESCRIPTION.
2.1. PART NUMBERS
TCU 1.2 Part Number
Region
Europe Middle East Africa (EMEA)
Europe Middle East Africa (EMEA)
Europe Middle East Africa (EMEA)
North America (NA)
North America (NA)
TBD
TBD
TBD
TBD
TBD
Part
2.2. EXTERNAL DESCRIPTION
1 or 2 DT 06 connector
TCU
1 Housing
1 Cover
8 Screws
3 Silent-blocks
3 Spacers
1 Nitto Vent
Material
all electronic parts
Thermoplastic
Thermoplastic
Thermoplastic
Stainless Steel
EPDM
Stainless steel
NA (assembly)
Model
TBD
TBD
TBD
TBD
TBD
-
Black
Black
Characteristics
Black and / or Grey
Autoforming type
Black
Up to M6 screw
Black - IP69K
Vent side
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
4/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
3.
MAIN FEATURES
3.1. ELECTRONIC FEATURES
Power supply (5A fuse protected)
Operating current
Integrated Battery Power Supply (park mode)
Temperature operating range
Storage temperature range
Legal Regulations
Antennas (GSM, GPS and RF)
3.2. MECHANICAL FEATURES
Total Mass
Dimensions (L x W x H)
1 or 2 Connector(s) (8 Ways)
Tightness
Mounting
Wiring
3.3. CONNECTOR PIN OUT
WARNING / See Product/System Specification
4.
TCU1.2 MOUNTING INTERFACE
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7 to 32 VDC
1 A
3,65 VDC
-40°C to 80°C
0 to 30°C
FCC/IC
PTCRB
E marking
RED
Internal
490 g
160 x 180 x 75 mm
Deutsch DT06 serie
IP 68 & IP69K
LDL Brackets (see §4)
LDL harnesses (see §6)
The TCU 1.2 is mounted on a plane surface fixed on the vehicle frame. The TCU 1.2 has 3
mounting points equipped with silent blocks. The TCU 1.2 must be fixed on a support (available
on demand). This support (“TCU 1.2 interface”, also called “Bracket base”) is defined in the
appendix.
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
C0 type
5/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
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N
5.
TCU 1.2 MOUNTING RECOMMENDATIONS
D0 type
Screws (not provided by LDL) must be tightened @ 4,5 Nm +/-0,5 Nm. It's recommended to
use an elastic washer (Belleville type) between screw head and silent block with spacer.
Stainless steel is recommended.
M6 bolts are recommended, the screw for a fixation on a base plate fixation in thickness 1,5mm
must have a length equal or higher than 20mm.
NOTA BENE : The usage of a different bracket; without LDL written
approval; would void the warranty of the TCU 1.2.
Universal fixation kit can be provided by LDL. It consists of a bracket base and a bracket
extension. A combination of these parts is able to fit all vehicle types.
TCU 1.2 onto support
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
6/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
NOk on
this side
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OK
Note : on some harness, back shell
can be mounted on an opposite
direction (rotation @ 180° versus
pictures shown on this page)
LDL TCU 1.2 bracket combinations
To link a bracket base to a bracket extension, 2 bolts minimum are needed, type M6, length
16mm, with 2 M6 washers (1 standard type and 1 Belleville type).
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
7/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
6.
TCU 1.2 CONNECTION
After its connection onto TCU 1.2, cable must be fastened as close as possible of its TCU 1.2
starting point (end of connector base).
This cable fastening must be done on a hole of the bracket base to minimize the effect of
vibration onto the connector assembly, see picture below:
Fastening
point
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N
From the TCU 1.2 connector base to the fixation point on the bracket base, the cable curvature
diameter must be higher than 100 mm.
Verify that no tension stress is applied onto the harness between TCU 1.2 and the fixation point
onto the vehicle chassis, this check must be done after connection of the harness connector
onto the TCU 1.2 connector and after the fastening of the cable onto the bracket base. Always
avoid contact between cable and shape edge of the bracket.
The connector must be secured , means 2 harpoon shapes, each side of connector, must be
locked.
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
8/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
I
N
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N
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N
NOkNOk
OK
Nota Bene : Incorrect wiring should prevent the system to operate properly.
✔
TCU 1.2 has to be connected to +12V or +24V through 5A fuse protection.
To power supply the TCU 1.2, it has to be connected on KL31 (battery negative) and
When TCU 1.2 and ECU or EBS are connected to a same CAN network, they must
✔
KL15 (ignition).
✔
share the same ground.
LDL Technology can provide the wiring harness ;,ask to LDL for details
TCU 1.2 connected to LDL harness are IP69K & IP 68.
7.
TCU 1.2 LOCATING RECOMMENDATIONS
The TCU 1.2 must be fixed horizontally and upside down (Vent side facing the ground):
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
9/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
I
N
O
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N
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N
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N
✔
✔
The TCU 1.2 must be free from any metallic shield in the Z direction.
✔
The antenna should be cleared as possible to optimize RF communication and reduce areas of
non-receipt.
There must be a free area of minimum 5cm wide around the TCU in all directions.
TCU 1.2 must not be exposed to direct gritting.
Each TCU 1.2 must be at a central point between the wheels that it has to receive, and
✔
aligned on the vehicle axis. Distance between TCU 1.2 and WUS would not exceed 3
meters.
TCU 12
TCU 12
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
10/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
Vehicle
axis
Truck TCU 12
Trailer TCU 12
MANDATORY TCU 1.2 location:
I
N
O
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A
M
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O
F
N
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N
E
D
F
N
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y
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N
NOTA BENE : Auto localization system mandatory
requests a 6 wheels trailer only, without twin wheels
8.
RECOMMENDATIONS FOR AUTO-LOCALIZATION
The TCU 1.2 must be fixed horizontally and upside down (Vent side facing the ground):
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
11/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
I
N
O
T
A
M
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F
N
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N
E
D
F
N
O
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y
g
o
o
n
h
c
e
T
L
D
L
f
o
y
t
r
e
p
o
r
p
e
v
s
u
c
x
e
e
h
i
l
t
s
i
t
n
e
m
u
c
o
d
s
h
T
i
.
i
i
n
o
s
s
m
r
e
p
n
e
t
t
i
r
w
t
u
o
h
t
i
w
m
r
o
f
y
n
a
n
i
d
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c
u
d
o
r
p
e
r
r
o
d
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t
t
i
m
s
n
a
r
t
e
b
y
a
m
t
t
n
e
n
o
c
o
N
Also, the TCU 1,2 must be fixed on the geometrical center of the rear axles , as close as
possible of the central wheel axis. Locating tolerance is about +/- 20 cm
Orientation of the TCU 1.2 versus driving direction must be in one off the two followings settings
:
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
12/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
I
N
O
T
A
M
R
O
F
N
I
I
L
A
T
N
E
D
F
N
O
C
I
l
.
y
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o
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c
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T
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T
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.
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f
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n
a
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b
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n
o
c
o
N
9.
FCC/IC REGULATORY NOTICES
9.1. MODIFICATION STATEMENT
LDL Technology do not approve any changes or modifications to this device by the user. Any
changes or modifications could void the user’s authority to operate the equipment.
LDL Technology n’approuve aucune modification apportée à l’appareil par l’utilisateur, quelle
qu’en soit la nature. Tout changement ou modification peut annuler le droit d’utilisation de
l’appareil par l’utilisateur.
9.2.
INTERFERENCE STATEMENT
This device complies with Part 15 of the FCC Rules and Industry Canada licence-exempt RSS
standard(s). Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including interference that may
cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio
exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne
doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage
radioélectrique subi, même si le brouillage est susceptible d'en compromettre le
fonctionnement.
9.3. RADIATION EXPOSURE STATEMENT
This device complies with FCC/IC radiation exposure limits set forth for an uncontrolled
environment and meets the FCC radio frequency (RF) Exposure Guidelines and RSS 102 of
the IC radio frequency (RF) Exposure rules. The antenna should be installed and operated with
minimum distance of 25 cm between the radiator and your body. This transmitter must not be
co-located or operating in conjunction with any other antenna or transmitter.
‐
Le présent appareil est conforme à l'exposition aux radiations FCC / IC définies pour un
environnement non contrôlé et répond aux directives d'exposition de la fréquence de la FCC
radiofréquence (RF) et RSS 102 de la fréquence radio (RF) IC règles d'exposition. L'antenne
doit être installée de façon à garder une distance minimale de 25 centimètres entre la source
de rayonnements et votre corps. L'émetteur ne doit pas être colocalisé ni fonctionner
conjointement avec une autre antenne ou un autre émetteur.
‐
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
13/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
I
N
O
T
A
M
R
O
F
N
I
I
L
A
T
N
E
D
F
N
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C
I
l
.
y
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b
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n
e
n
o
c
o
N
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
14/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
9.4.
FCC CLASS B DIGITAL DEVICE NOTICE
I
N
O
T
A
M
R
O
F
N
I
I
L
A
T
N
E
D
F
N
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a
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t
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n
o
c
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N
10. GENERAL ADVERTISING / CONSIGNES GENERALES
Lors de l’installation du système:
• Respecter les consignes de sécurité du constructeur du véhicule.
• La zone de travail doit être sécurisée et constituer une aire à accès restreint au seul personnel
habilité.
• Respecter les consignes de sécurité en vigueur chez le propriétaire du véhicule. En particulier,
concernant le port d’équipement de protection individuelle. Particulièrement recommandés:
lunettes de protection, gants de protection, chaussures de sécurité, casquette/casque de
protection.
• Avant l’intervention sur véhicule, prendre toutes les mesures requises, par exemple pour le
maintenir à l’arrêt.
• La zone de travail doit être propre et suffisamment éclairée.
• Les appareils utilisés doivent être propres et en état de marche.
• Les composants défectueux ne doivent être remplacés que par des pièces de rechange d’origine.
Seules ces pièces garantissent que les exigences en matière de sécurité sont remplies.
• Une vérification périodique de l’état d’installation, de fixation et de connexion du matériel.
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
15/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
• Ne pas plier les câbles, éviter tout effort de traction sur les câbles lors de leur pose, ne pas les
poser sur des arêtes vives, respecter un rayon de courbure supérieur à 15 cm.
• Ne pas installer les câbles dans une zone de pièces en rotation, en mouvement et très chaudes.
• S’assurer que les fiches, connecteurs de raccordement soient propres, sèches et entièrement
verrouillées après le raccordement.
• Avant et après chaque raccordement par fiches, fixer le faisceau de câbles concerné, de façon
appropriée à une distance maximale de 10cm du raccordement.
L’installation doit être effectuée par du personnel qualifié pour des interventions de type Mécanique et/ou
Electrique et formé au préalable au montage des équipements concernés.
System installation must be done by qualified technicians for Electrical and Mechanical operations. These operators
must be trained specifically to operate on LDL products before processing.
In general, technicians have to respect :
- Safety instructions from vehicle manufacturer
- Safety instructions from vehicle owner
- Dedicated clothes and protections are recommended as gloves, glasses, reinforced shoes, helmet,…
Before processing, vehicle must be secured in a parking position , working zone must be clean and sufficiently
enlightened. The work area must be secure and ensure a restricted access layout.
If a part of the system is damaged in operation, replace it only with original equipment from the original supplier, this
is the way to insure optimal system safety.
Periodic check is recommended on system integrity (fixation, connection,…) according to vehicle owner
maintenance plan.
Respect instructions on electrical skill as :
- Put power off before processing
- Do not bend cables more than minimum curvature radius: 15 cm
- Do not install cables close to warm area (engine,…) or parts in rotation or displacement
- Connectors must be clean and dry before assembly, verify the correct lock of the final assembly
- Flying harness must be fastened 10 cm around connection zone, and not on sharp edge frame.
I
N
O
T
A
M
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O
F
N
I
I
L
A
T
N
E
D
F
N
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l
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o
c
o
N
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
16/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
11. APPENDIX
I
N
O
T
A
M
R
O
F
N
I
I
L
A
T
N
E
D
F
N
O
C
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c
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N
TCU 1.2 interface dimension, see drawing below ref. 2160620000 C0 or D0
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
17/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
I
N
O
T
A
M
R
O
F
N
I
I
L
A
T
N
E
D
F
N
O
C
I
l
.
y
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n
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c
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N
Il est recommandé d’utiliser les perçages disponibles sur le véhicule pour fixer le
support. Le châssis du véhicule ne doit pas être percé, seulement certaines zones sont
autorisées au perçage:
- support EBS
- support capteur de débattement
- profilés utilisés par le constructeur pour fixer les équipements de la remorque.
It is recommended to use holes already available for fixing the bracket. Vehicle chassis
must not be drilled, only restricted area are authorized to drill as :
- EBS support frame
- Suspension Stroke sensor frame
- Other frames dedicated to support accessories
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
ATTENTION
WARNING
ATTENTION
18/ 19
Copyrights 2019
Mounting procedure
TCU 1.2
Ref : C3140690010
Version : A4
LE BOITIER NE DOIT PAS ÊTRE RECOUVERT DE PEINTURE, VERNIS OU DE
REVÊTEMENT TYPE BLACKSON, CECI AFFECTERAIT LA RESISTANCE MECANIQUE DU
BOITIER ET PERTURBERAIT LA QUALITE DE LA TRANSMISSION DES DONNEES;
WARNING
THIS CONTROL UNIT MUST NOT BE RECOVERED BY PAINTING, VARNISH; OR OTHER
COATING AS BLACKSON TYPE. THIS COVERING WILL DECREASE MECHANICAL
STRENGTH OF THE HOUSING AND ALSO GENERATE PERTURBATIONS ON DATA
TRANSMISSION.
I
N
O
T
A
M
R
O
F
N
I
I
L
A
T
N
E
D
F
N
O
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.
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b
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e
n
o
c
o
N
C3140690010-A4-TCU12_Mounting_Specification_MOD.odt
LDL Technology SAS – Toulouse – France
19/ 19
Copyrights 2019