Rockwell Automation Allen-Bradley DriveLogix 5730, User Manual

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3-2 Placing and Configuring Local I/O
Placing Local I/O Modules Refer to the Compact I/O Selection Guide , publication 1769-SG001, for
information about selecting Compact I/O modules. Use the 20D-DL2-CR3
or 20D-DL2-CL3 cables to connect a DriveLogix5730 controller to a bank
of Compact I/O. Use 1769-CRR1/-CRR3 or 1769-CRL1/-CRL3 expansion
cable to connect banks of I/O modules. You can split a bank right after the
power supply or after any I/O module. Each bank must contain one power
supply. An end cap/terminator must be used on the last I/O bank opposite of
the expansion cable.
Only the local DriveLogix5730 controller can scan the local Compact I/O.
A 20D-DL2-CL3 cable connects the controller to the left side of an I/O
bank. A 20D-DL2-CR3 cable connects the controller to the right side of an
I/O bank.
!
ATTENTION: The Compact I/O system does not support
Removal and Insertion Under Power (RIUP).
While the DriveLogix / Compact I/O is under power:
•
any break in the connection between the power supply
and the controller (i.e. removing the power supply,
controller, or an I/O module) may subject the logic
circuitry to transient conditions above the normal design
thresholds and may result in damage to system
components or unexpected behavior.
•
removing an end cap or an I/O module faults the
controller and may also result in damage to system
components.
20D-DL2-CL3
20D-DL2-CR3