ETAS
Installation
BR_XETK-S2.0
-
User Guide
30
5.2.7
Power Supply
The BR_XETK
-
S2.0 needs a permanent power supply (refer chapter “Power
10 for recom
-
mendations on permanent power supply connection."Permanent Power Supply
inside ECU available
Fig.
5
-
8
Permanent Power Supply inside ECU available
Permanent Power Supply inside ECU not available
Fig.
5
-
9
Permanent Power Supply inside ECU not available
Isolated Power Supply inside ECU
The BR_XETK
-
S2.0 does not require a galvanically isolated power supply. For
special applications ETAS offers the isolated power supply ETP2.
ECU
12V
ECU GND
Permanent Supply
ECU
Connector
ETK
ca.
36 V
Power Supply Connector
Vehicle
Battery
Vehicle
Wiring
Cable ETAM2
ECU
Ignition Key
12V
ECU GND
Permanent
Supply 12V
ECU
Connector
Cable K70.1
Power Supply Connector
Vehicle
Battery
Vehicle
Wiring
Serial ETK Interface
Connector
Cable CBAM295.1
Cable e.g. CBEB120
Cable Gland
Cable CBAM295.1
BR_XETK
DC/
DC