
Wiring Notes
CAN-CBX_Pt100
Manual • Doc.-No.: C.3032.21 / Rev. 1.1
Page 35 of 120
6.2.2 Cabling
E
To connect CAN devices with just one CAN connector per net use a short stub (< 0.3 m) and a
T-connector (available as accessory). If this devices are located at the end of the CAN network, the
CAN terminator “CAN-Termination-DSUB9” can be used.
Figure. 15: Example for proper wiring with single shielded single twisted pair wires
6.2.3 Termination
E
A termination resistor has to be connected at both ends of the CAN bus.
If an integrated CAN termination resistor which is equipped at the CAN interface at the end of the
bus is connected, this one has to be used for termination instead of an external CAN termination
plug.
E
9-pin DSUB-termination connectors with integrated termination resistor and male and female
contacts (gender changer) are available from esd (order no. C.1303.01).
E
DSUB termination connectors with male contacts (order no. C.1302.01) or female contacts (order
no. C.1301.01) and additional functional earth contact are available, if CAN termination and
grounding of CAN_GND is required.