
Connector Pin Assignment
Manual • Doc.-No.: C.3034.21 / Rev. 1.2
CAN-CBX-THERMO
Page 30 of 123
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5.2 CAN
5.2.1 CAN Interface
The physical layer is designed according to ISO 11898-2. The CAN bus signals are electrically isolated
from the other signals via a digital isolator and a DC/DC converter.
Fig. 13: CAN Interface
The CAN interface can be connected via the CAN connector or optionally via the InRailBus. Use the
mounting-rail bus connector of the CBX-InRailBus (CAN-CBX-TBUS), see order information
(page 122).