CAN and LIN Interfaces for Hi-Speed USB
NI Spy
Specifications
USB Power Requirements
USB-8472(s), USB-8473(s) .................. 250 mA, 5 VDC
USB-8476(s)......................................... 200 mA, 5 VDC
NI Spy is a utility for monitoring NI-CAN API calls made by applications
without recompiling or rebuilding. It is ideal for testing application
functionality, troubleshooting problems, and verifying communication
with CAN devices. NI Spy dynamically captures and displays all NI-CAN
API calls made by applications running on the computer.
Hardware Synchronization
Input clocks ......................................... 1, 10, and 20 MHz
Output clock ........................................ 1 MHz
Trigger lines......................................... 1 input/output
Clock lines........................................... 1 input/output
Examples included for sync to NI-DAQmx, LIN, CAN, and RTSI bus.
Supported Baud Rates
USB-8472(s)......................................... 5,000 to 125,000 baud
USB-8473(s)......................................... 40,000 to 1,000,000 baud
USB-8476(s)......................................... 2,400 to 20,000 baud
Safety
Galvanic CAN channel to
USB isolation.................................. 500 V
Withstand............................................ 2 s maximum
Figure 3. COMBICON Synchronization Connector for USB-847x Devices
Ordering Information
NI USB-8472
1-port, low-speed, USB CAN interface ................................779790-01
Dimensions
Nonsynchronized versions .................. 7.87 by 6.35 by 2.54 cm
(3.1 by 2.5 by 1.0 in.)
Synchronized versions ........................ 7.87 by 7.11 by 2.54 cm
(3.1 by 2.8 by 1.0 in.)
NI USB-8472s
1-port, low-speed, USB CAN interface
with synchronization ............................................................779791-01
Cable length........................................ 2 m
I/O connector ...................................... 9-pin male D-Sub, optional 3-pin
COMBICON for synchronization
NI USB-8473
Operating Environment
1-port, high-speed, USB CAN interface................................779792-01
Ambient temperature.......................... 0 to 55 °C
Relative humidity ................................ 10 to 90%, noncondensing
(tested in accordance with
NI USB-8473s
1-port, high-speed, USB CAN interface
with synchronization ............................................................779793-01
IEC-60068-2-1, IEC-60068-2-2,
IEC-60068-2-56)
NI USB-8476
1-port, USB LIN interface......................................................779794-01
NI USB-8476s
1-port, USB LIN interface with synchronization ..................779795-01
CAN Device Simulator
U.S. 120 VAC ........................................................................779189-01
Euro 240 VAC ........................................................................779189-02
Japan 100 VAC......................................................................779189-07
Cables and Brackets
USB cable strain relief bracket ............................................777550-01
CAN single-termination, high-speed cable, 2 m ..................192017-02
BUY NOW!
For complete product specifications, pricing, and accessory
information, call 800 813 3693 (U.S.) or go to ni.com/can.
BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.)
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NI [ National Instruments ]
