1. Metro Munich C1 Car E-Part: Electronic Control System, TCN
The control system of the C1 car was
developed and realized by Siemens
Transportation Systems Erlangen.
It is based on the databus system TCN
which is internationally standardized
according to IEC 1375 and IEEE 1473-T.
The sub-systems of the car control level
are linked by the MVB vehicle bus.
They exchange functional and diagnostic
data with the SIBAS 32 car control unit.
Operational, status and diagnostic data
are indicated on a display located in the
driver’s desk.

2. Car Control Level Endcar Trailor car Backbone MVB (MVB M) MVB MVB
IBIS-Bus
Zugziel
Innenanzeiger
Innenanzeiger
Innenanzeiger
Innenanzeiger
Kursnummer
Backbone MVB (MVB M)
MVB-Service
Dose
SKS 3-KW
ZSG Typ 3
SKS 2-KW
Repeater
SKS 2-MW
Repeater
Klima
Display
IBIS
Türst.
FR R
Türst. 1R
Türst. 2R
Türs. 3R
Türst. 1R
Türst. 2R
Türs. 3R
MVB
MVB
Tür-
Bus
Tür-
Bus
Türst.
FR L
LZB
Option
HBU
Türst. 1L
Türst. 2L
Türst. 3L
Türst. 1L
Türst. 2L
Türst. 3L
C-I/O
C-I/O
SKS 1-KW
ASG
BSG
SKS 1-MW
ASG
BSG
Richtung 1
Richtung 2
Fahrbefehl
L-Bremsbefehl
L-Notbremse
Räumfahrt
Endcar
Trailor car

3. TCN Components: Overview
MVB PC/104
MVB 32
SIBAS KLIP i/o
MVB Repeater
TCN
WTB/MVB
Gateway
MVB PC CARD

4. TCN Components: MVB PC/104 Interface
For integration of sub-systems
Implemented in MVB/WTB gateway, SIBAS KLIP, driver’s desk display and various other systems
Application Programmer’s Interface for integration of sub systems
Driver software DOS
Driver software Win 3.11
Driver software Win NT

5. TCN Components: MVB 32 Communication Co-Processor
For SIBAS 32® control units
Central Control Unit (CCU) Traction Control Unit (TCU)
MVB bus administrator and MVB node interface
Siemens SAF 80C165, 16 Bit microcontroller
Dual-Port RAM interface to SIBAS 32® CPU (386/486)

6. TCN Components: MVB AS 318 i/o Sub System KLIP
Interface for SIBAS 32® KLIP i/o
Input module digital Output module digital Input module analog Output analog
Optional MVB bus administrator
Siemens SAF 80C165, 16 Bit CPU microcontroller

7. TCN Components: MVB Repeater
Links up to four MVB EMDB segments
Up to 32 nodes per segment
Up to 200 m line length per
pro segment
Redundant MVB lines, A and B
Independant power supply for channel A and B

8. TCN Components: MVB Compact i/o
Compact input/output unit with integrated MVB interface
Interface for driver’s desk electronic
Inputs for push buttons, switches, driver’s handle
Output for control indicators

9. TCN Components: MVB/WTB Gateway
For SIBAS 32® (ZSG, ASG)
MVB bus interface with line redundancy
WTB bus interface with line redundancy
Conforms with UIC leaflet no. 556
Siemens SAF 80C167, 16 Bit microcontroller

10. TCN Components: MVB Bus Cable
Double shielded twisted pair lines
Shield connection in crimp technology
Pin contacting in crimp technology
Robust metal housing
Locked mounting screws

11. TCN Components: MVB PC Card (PCMCIA 2.0)
MVB interface for
Notebooks TCN car tester MVB bus analyzer
Win 4.0 driver software

12. TCN Bus Tester Hardware components Notebook Scenic Mobile 7xx/Lifebook
MVB PC Card
TAP (Terminal Access Point)

13. TCN Bus Tester Software components MBA (MVB Bus Analyzer)
Bus diagnostic data
Records, traces
Trigger functions
Filter functions
Bus topology
works on bus level

14. TCN Bus Tester Software components CTU (Car Test Unit)
Definitions and transmission of test signal data sets
Bus admin. functionality
MVB Status
WTB Status
Display of signals
Bus topology
works on logical level

15. TCN Bus Tester Software components CTE (Car Test Program Editor)
Creation and start of Test vectors and simulationprograms
works on logical level

16. Engineering and Networking of Distributed Control Systems
Integration of
decentralized
systems
TCN PT Programming Tool
DISPLAY
TCU
DIO
Signal description
TCN
CCU
Radio
HVAC
TCN engineering by
Siemens experts
ATP
DCU
Brakes
TCN PT generates all
required parameter files
(NSDB) for each node

17. TCN Experience Siemens Transportation Systems was a leading partner
in the development and standardization of TCN.
We have collected field experience in engineering and
realization of more than 27 projects with TCN control systems.
TCN reference list

18. TCN Reference List Project Vehicel type Customer Country Prag
Wien V-Wagen
München C.1
Tren Urbano
ISAP-III
HK Berlin
BR 152
ÖBB 1016/1116
ÖBB 2016
EG 3100
BR 189
SS4C
LE 5100
Dalian
Metro
Loco
Metro Prague
Wiener Verkehrsbetriebe
Münchner Verkehrsbetriebe
San Juan, Puerto Rico
ISAP Athen
BVB, Berliner Verkehrsbetriebe
DB AG, Deutsche Bahn AG
ÖBB, Österreichische Bundesbahnen
DSB, Dänische Staatsbahnen
China
Rumänien
Czech Republic
Austria
Germany
USA
Greece
Denmark
China
Rumania
München C.1
Metro
Münchner Verkehrsbetriebe
Germany

19. TCN Reference List Project Vehicel type Customer Country S-DT8.10
ICT-ET
VT 605
CP Pendoluso
BR 642
OSE
Slowenien EMG 312
Saõ Paulo CPTM
Airport Link Malaysia
ÖBB STW
ÖBB MW
ET424, 425, 426
Heavy Rail
High Speed Trainset
Tilting Trainset
Commuter Trainset
Control Car Passenger Train
Trailor Car Passenger Train
SSB, Stuttgarter Straßenbahnen AG
DB AG, Deutsche Bahn AG
Portugiesische Bahn
OSE Griechenland
Slowenische Bahn
CPTM Brasilien
Kuala Lumpur Malaysia
Österreichische Bundesbahnen
Germany
Portugal
Greece
Slovenia
Brazil
Malaysia
Austria