Electrical Design Guide
‑39‑
CAN communication bus and multi-node connection
Figure 3‑13 CAN communication network topology
Connect the CAN communication network in the bus topology, as shown in "
Figure 3–
13
"
on page 39
.
Connect each CAN transceiving device to the bus by using a branch cable shorter than
0.3 m. Otherwise, reflection may occur and cause communication problems.
Figure 3‑14 CANopen wiring diagram