ADLINK PCI-7841/cPCI-7841 - Manual (Page 18)

10 Installation
Connector Pin Definition
J1 and J2 are CAN connectors; pin definition is as follows:
2.4 Installing PM-7841
What you have
In addition to this User's Manual, the package includes the follow-
ing items:
X
PM-7841 Dual Port PC-104 Isolated CAN Interface Card
X
ADLINK CD-ROM
If any of these items is missing or damaged, contact the dealer
from whom you purchased the product. Save the shipping materi-
als and carton in case you want to ship or store the product in the
future.