Page 27 - 捷運技術 第43期

捷運技術半年刊 第43 期 21

DBU DBU LCU* LCU* Redundant Redundant configuration configuration Ethernet bus Ethernet bus MVB Bus MVB Bus

DCU net DCU net (6 doors) (6 doors) FDU FDU
B B BC BC BCU8 BCU8 with* with*

VAC VAC Ethernet switch Ethernet switch ACU ACU BCU7 BCU7 marked marked

VAC VAC TCU8 TCU8 Unit Unit
TCU7 TCU7

LCU* LCU* SWITCH ETH SWITCH ETH DCS DCS
DCU net DCU net (6 doors) (6 doors) BC BC BCU6 BCU6

D D MVB Bus MVB Bus
VAC VAC Ethernet switch Ethernet switch ACU ACU BCU5 BCU5

VAC VAC TCU6 TCU6 TCU5 TCU5

Ethernet loop Ethernet loop LCU* LCU* ATC* ATC* ྡ15cΐԓછՓ዆᜗ݖ࿴ྡ

DCU net DCU net (6 doors) (6 doors) BC BC

MMI MONITOR MMI MONITOR VAC VAC TCU4 TCU4 TCU3 TCU3 BCU3 BCU3
C C VAC VAC Ethernet switch Ethernet switch ACU ACU BCU4 BCU4 OTC NETWORK OTC NETWORK

DCU net DCU net (6 doors) (6 doors) CCU* CCU* BCU1 BCU2 BCU1 BCU2

VAC VAC Ethernet switch Ethernet switch BC BC SWITCH ETH SWITCH ETH DCS DCS

VAC VAC ACU ACU

FDU FDU TCU2 TCU2
TCU1 TCU1
A A

(*) (*)
DBU DBU SER/DM SER/DM