Specifications

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The Advantys STB Architecture:
Theory of Operation
At a Glance
Overview This chapter provides an overview of the Advantys STB system. It provides you with
context for understanding the functional capabilities of an island and how its various
hardware components interoperate with one other.
What's
in this Chapter?
This chapter contains the following topics:
Topic Page
Advantys STB Islands of Automation 16
Types of Modules on an Advantys STB Island 18
Island Segments 20
Logic Power Flow 24
The Power Distribution Modules 26
Sensor Power and Actuator Power Distribution on the Island Bus 29
Communications Across the Island 33
Operating Environment 36
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