Low-Speed/Fault-Tolerant CAN Module perating Instructions

NI 9852 Operating Instructions 10 ni.com
Figure 2. Connecting Both Ports of the NI 9852 to CAN Buses
CAN1
CAN Device
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 Device
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