IEC 62026-2:2008+AMD1:2019 CSV
Low-voltage switchgear and controlgear — Controller-device interfaces (CDIs) — Part 2: Actuator sensor interface (AS-i)

Standard No.

IEC 62026-2:2008+AMD1:2019 CSV

Release Date

2019

Published By

Standard Association of Australia （SAA）

Latest

IEC 62026-2:2008+AMD1:2019 CSV

Scope

IEC 62026-2:2008+A1:2019 specifies a method for communication between a single control device and switching elements, and establishes a system for the interoperability of components with the specified communication interfaces. The complete system is called "Actuator Sensor interface (AS-i)". This second edition of IEC 62026-2 cancels and replaces the first edition published in 2000. It constitutes a technical revision. The main changes with respect to the previous edition are listed below:
- doubling the number of slaves from 31 to 62 by introduction of sub-addresses;
- introduction of AS-I safety system. This consolidated version consists of the second edition (2008) and its amendment 1 (2019). Therefore, no need to order amendment in addition to this publication.

IEC 62026-2:2008+AMD1:2019 CSV history

• 2019 IEC 62026-2:2008/AMD1:2019 Amendment 1 — Low-voltage switchgear and controlgear — Controller-device interfaces (CDIs) — Part 2: Actuator sensor interface (AS-i)
• 2019 IEC 62026-2:2019 Appareillage à basse tension – Interfaces appareil de commande-appareil (CDI) – Partie 2: Interface capteur-actionneur (AS-i) (Edition 2.1; Consolidated Reprint)
• 2008 IEC 62026-2:2008 Low-voltage switchgear and controlgear - Controller-device interfaces (CDIs) - Part 2: Actuator sensor interface (AS-i)
• 2000 IEC 62026-2:2000 Low-voltage switchgear and controlgear - Controller-device interfaces (CDIs) - Part 2: Actuator sensor interface (AS-i)