Rockwell Automation 1784-PCMK PCMK Communication Card Installation Manual - Manual (Page 59)

Publication 1784-UM519C-EN-P - September 2006
Chapter
7
Choose and Connect a PCMK Cable
What’s in This Chapter?
Follow the instructions in this chapter to connect the PCMK card to a network or
processor. The instructions in this chapter assume that you have inserted the PCMK
card into the PCMCIA slot.
Determine the Required Cable
Topic Page
Determine the Required Cable 7-1
Attach the Wedge 7-3
Connect the Cable 7-6
Remove the Cable 7-12
Attach the Wedge 7-3
ATTENTION
The PCMK card does not have a termination resistor; use
caution when connecting this PCMK card at the end of a DH+
and DH485 link. If your application software prompts you to
set termination of the PCMK card, set this field to OFF.
ATTENTION
Communications cable length must be less than 10 meters
(32.81 feet).