Architecture -2, Architecture – Rockwell Automation 1784-PCC ControlNet Communication Card Installation Instructions User Manual

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1-2 About the 1784-PCC Card

Publication 1784-IN034D-EN-P - June 2002

Architecture

Currently there are three types of PC cards:

IMPORTANT

If the PCMCIA slot in your computer is thick enough to
accommodate a Type III card, then it can also accommodate a
Type I or II card.

Type I
3.3 mm thick

Length

Width

Center

data storage, such as Flash
memory cards

Type II
5.0 mm thick

Type III
10.5 mm thick

I/O such as modem, LAN, and
host communications (the
Allen-Bradley 1784-PCD,
-PCMK, and -PCC cards are
Type II cards)

data storage or I/O capabilities
that require more space, such as
rotating media and wireless
communication devices

19911

All three types of PC cards use the same
68–pin connector. The pins are in two
parallel rows of 34 pins. When inserted
into the PCMCIA slot on your computer,
the connector mates with a single molded
socket.

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