©
National Instruments Corp.
9
NI 9882 Operating Instructions
Connecting a CAN Bus to the NI 9882
You can connect the NI 9882 port to any location on a CAN bus.
Figure 2 shows one example of connecting the NI 9882 directly to
one CAN node.
Figure 2.
Connecting the NI 9882 to a CAN Device
Cabling Requirements for the NI 9882
This section deals with cabling specifications, termination
resistors, cable lengths, and the number of CAN nodes that can
exist in a system.
CAN0
NI 9882
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
