© National Instruments Corp. 11 NI 9853 Operating Instructions
Figure 2. Connecting Both Ports of the NI 9853 to CAN Buses
CAN1
CAN Device
CAN0
NI 9853
Rt
CAN
Cable
(With
Optional
Shield)
(SHLD)
CAN_H
CAN_L
Vsup
COM
Rt
(SHLD)
CAN_H
CAN_L
Vsup
COM
CAN Device
Rt
CAN
Cable
(With
Optional
Shield)
(SHLD)
CAN_H
CAN_L
Vsup
COM
Rt
(SHLD)
CAN_H
CAN_L
Vsup
COM
+
–
External
Power
Supply