NBN EN 50295 : 2000

1 Scope
2 Normative references
3 Definitions, symbols and abbreviations
      3.1 Definitions
      3.2 Symbols and abbreviations
4 Classification
      4.1 Overview
      4.2 Components and interfaces
5 Characteristics
      5.1 AS-i transmission system
      5.2 AS-i topology
      5.3 Data transmission
      5.4 AS-i transactions
      5.5 Error detection
6 Product information
      6.1 Nature of information
      6.2 Marking
7 Normal service, mounting and transport conditions
      7.1 Normal service conditions
      7.2 Conditions during transport and storage
8 Constructional and performance requirements
      8.1 AS-i power supply
      8.2 AS-i slave
      8.3 AS-i master
      8.4 Electromechanical requirements
      8.5 Electromagnetic compatibility (EMC)
9 Tests
      9.1 Kind of tests
      9.2 Test of the AS-i power supply
      9.3 Test of an AS-i slave
      9.4 Test of a master
      9.5 Test of electromechanical components
Annex A (normative) Slave profiles
Annex B (normative) Master profiles

Defines requirements for a bit-oriented interface system between a single control circuit device and controlling devices or switching elements as defined in EN 60947-1, connected by an unshielded, untwisted two-wire cable carrying power and data. Allows interchangeability of components that have such interfaces.