2004•Low Voltage ApparatusRequires access

AS-Interface Fieldbus and Its Application in the Power Distribution and Control System

Yongfu Zhang

Abstract

AS-Interface is the lowest field level fieldbus oriented industrial control network. Its system configuration, physical media, transmission model of power supply data and performance, specialty were described. As-Interface fieldbus is suitable for typical need of one master and several actuator and sensor slaves. By the aid of As-Interface fieldbus, low voltage power distribution and electrical control system with independent space, realizing two sections of logic running by network can be built up.

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Available abstract

Key concepts: Fieldbus, Interface (matter), Engineering, Electrical engineering, Power (physics), Embedded system, Foundation Fieldbus H1, Field (mathematics)