Rockwell Automation 2500 CENTERLINE Motor Control Centers Installation Manual - Manual (Page 78)

78 Rockwell Automation Publication 2500-IN001C-EN-P - April 2014
Chapter 9 IntelliCENTER Options
Cable Routing
Each EtherNet/IP network has one or two Stratix 6000™ switches typically
mounted in the top horizontal wireway in the standard configuration. The
number of switches depends on the number of units in the column. Cables
connected to the switch are then routed to EtherNet/IP devices in the column.
Up to 12 EtherNet/IP ports can be provided in each CENTERLINE 2500
column.
In a standard MCC column, the vertical network wireway has EtherNet/IP
connections equal to the number of units (up to 12) for that column. Devices
that require 24V DC to power up must have it supplied through pins B4 and B5
in the control plug.
Connection to the EtherNet/IP network and the control plug is made when a
unit is in the Connected or Test position.
Adding or removing a unit from the EtherNet/IP system does not interrupt the
operation of other units in the system.
IMPORTANT Pins B4 and B5 in the control plug are reserved for 24V DC power; avoid using
for other reasons.