Tatuus T-421 - CAN Termination

RELEASE 2.1.0
140
Please find below a table showing which device is connected to can line and which are the connectors where
the can line is available.
CAN-line
CAN Numbering
1
2
3
CAN name
CAN-0
CAN-1
CAN-Cortex
Type
Powerbox
X
device
Steering wheel
X
X
device
ECU
X
X
X
device
GCC
X
device
CAN AUX CHASSIS LOOM
X
X
X
connector
CAN AUX GBOX LOOM
X
X
connector
GPS/Telemetry
X
device-optional
Rear light
X
device
ADR
X
device
Camera
X
device
Logger download in chassis
X
connector
11.4.3 CAN termination
Can lines need to be terminated at the extreme ends. Each end should be fitted with a 120 Ω resistance. If
the line is properly terminated the resistance on the can line should be 60 Ω. Please find in the picture below
a picture of the CAN plug termination.
Please find below a table showing the CAN termination
Termination end 1
Termination end 2
CAN-0
ECU
Chassis loom (integrated)
CAN-1
Chassis loom (CAN plug)
Gearbox loom (CAN plug)
CAN-Cortex
Chassis loom (please read below)
Chassis loom (CAN plug)
NOTE: If the car is equipped with AIM SmartyCAM GP HD 2.2, the CAN Plug termination on CORTEX CAN on
Chassis loom must not be installed.