another CAN node. CAN1 requires an external power supply on
the CAN bus.
Figure 2.
Connecting Both Ports of the NI 9853 to CAN Buses
CAN1
CAN De
vice
CAN0
NI 9853
R
t
CAN
Cable
(With
Optional
Shield)
(SHLD)
CAN_H
CAN_L
V
sup
COM
R
t
(SHLD)
CAN_H
CAN_L
V
sup
COM
CAN De
vice
R
t
CAN
Cable
(With
Optional
Shield)
(SHLD)
CAN_H
CAN_L
V
sup
COM
R
t
(SHLD)
CAN_H
CAN_L
V
sup
COM
+
–
External
Power
Supply
NI 9853 Getting Started Guide
|
© National Instruments
|
11