CP 733
S-DIAS CPU UNIT
Page 24
06.12.2019
9
CAN Bus Termination
In a CAN bus system, a line termination must be installed in both end modules. This is
necessary to avoid transmission errors caused by reflections in the line.
If the CP 733 processor module is an end module, a terminating resistor is required which
in this series, can be activated is the software via the hardware class.
Alternatively, it can be terminated by placing a 120 Ω resistor between CAN-A (Low) and
CAN-B (High).