Introduction To Control Builder Components; Component Categories And Types; Hardware Relation Category - Allen-Bradley ProcessLogix 1757 Series Reference Manual

Component Categories and
Types
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Introduction to Control Builder Components

We divide the Control Builder components into these two major
categories:
• Hardware Relation Category (physical equipment)
• Functional Relation Category

Hardware relation category

The hardware relation category includes the physical equipment
blocks provided in Control Builder. These blocks let you quickly
integrate the related control hardware into your control strategy.
Figure 1.1 on page 1-2 shows the physical equipment that relates to
the corresponding hardware relations covered in this document for a
typical non-redundant system. Figure 1.2 on page 1-3 shows the
physical equipment that relates to the corresponding hardware
relations for a typical redundant system.
Chapter
Publication 1757-RM810A-EN-P - May 2002
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