5 Installation
5.3 Interfaces
Touch display XV-102
10/2020 MN04802004Z-EN
Eaton.com
43
CAN-Bus-topology
A bus segment can interconnect up to 32 slaves.
Several bus segments can be connected using repeaters (bi-directional amplifiers). Refer to the
documentation of the repeater manufacturer for more specific details.
A bus segment must be provided with cable termination (120
) at both ends. These terminals
must be connected in the connector directly between pin 2 and 7.
The bus segment must be terminated at both ends.
No more than two terminations must be provided for each bus segment.
Operation without correct cable termination can cause transfer errors.
Fig.. 23 Bus segment with four nodes
