ABB Advant Controller 450 User Manual

Advant
®
Controller 450 User’s Guide
Chapter 2 Installation
2-28 3BSE 002 415R701 Rev A
2.2.7 Power Supply Connection
2.2.7.1 General
Cabinets erected side by side, including a controller and I/O configuration, are regarded as a
unit which is joined to the power supply network at one single connecting point, a centralized
power switch unit. The switch unit is normally located in the controller cabinet.
The power supply is distributed to the I/O cabinets according to application. The power supply
units in I/O cabinets are connected to the switch unit via ready-made cables and plug-in
contacts.
In certain applications using object oriented connection units and distributed S100 I/O cabinets,
divergences from the main principle illustrated in Figure 2-16 below exist. Please, see
Figure 2-2 and Figure 2-3.
Figure 2-15. Plant Cable Routing in OOCU Cabinet
Table 2-2
Cabinet seen from above
Indicates contours of bar with connection units
Indicates space for plant cables
Indicates space for internal cables
Internal 24 V and so on
Space for cables joining
Mounting bar
connection units and I/O boards
Category 1-3 acc. to
mounted in the adjacent cabinet
Front
Enclosure port in the floor

ABB Advant Controller 450 Specifications

General

Brand	ABB
Model	Advant Controller 450
Category	Controller
Language	English