Wiring
Hardware Manual • Doc. No.: C.2064.20 / Rev. 1.4
CAN-USB-Mini
Page 16 of 22
Cabling
for devices which have only one CAN connector per net use T-connector and dead-end feeder
(shorter than 0.3 m) (available as accessory)
Figure:
Example for correct wiring (when using single shielded wires)
Terminal Resistance
use
external
terminator, because this can later be found again more easily!
9-pin DSUB-terminator with male and female contacts and earth terminal are available as
accessories
Earthing
CAN_GND has to be conducted in the CAN wire, because the individual esd modules are
electrically isolated from each other!
CAN_GND has to be connected to the earth potential (PE) at
exactly one
point in the net!
each CAN user without electrically isolated interface works as an earthing, therefore: do not
connect more than one user without potential separation!
Earthing CAN e.g. be made at a connector
Summary of Contents for CAN-USB-Mini
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