the NI 9852 directly to one CAN node, and CAN1 directly to
another CAN node. CAN0 and CAN1 require an external power
supply on the CAN bus.
Figure 2.
Connecting Both Ports of the NI 9852 to CAN Buses
CAN1
CAN D
evice
CAN0
NI 9852
CAN
Cable
(With
Optional
Shield)
(SHLD)
CAN_H
CAN_L
V
sup1
COM1
(SHLD)
CAN_H
CAN_L
V
sup1
COM1
CAN D
evice
CAN
Cable
(With
Optional
Shield)
(SHLD)
CAN_H
CAN_L
V
sup0
COM0
(SHLD)
CAN_H
CAN_L
V
sup0
COM0
+
–
External
Power
Supply
+
–
External
Power
Supply
10
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NI 9852 Getting Started Guide
