IEC 62026-2:2008/AMD1:2019
Amendment 1 - Low-voltage switchgear and controlgear - Controller-device interfaces (CDIs) - Part 2: Actuator sensor interface (AS-i)
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About This Item
IEC 62026-2:2008/AMD1:2019 is a focused amendment to the low-voltage switchgear and controlgear series covering controller-device interfaces, specifically the Actuator Sensor Interface (AS-i). It is relevant when teams need to review how control devices and field-level actuators or sensors are connected and coordinated within an automation system. For engineering, procurement, and compliance workflows, IEC 62026-2:2008/AMD1:2019 helps identify the applicable technical reference for documented evaluation, technical review, and conformity assessment preparation.
IEC 62026-2:2008/AMD1:2019 standard overview
This amendment supports the parent document IEC 62026-2:2008 by updating the technical framework for Actuator Sensor Interface use within low-voltage switchgear and controlgear systems. Its scope is centered on controller-device interfaces, so it is most useful where interoperability, system integration, and operational consistency must be checked against a recognized compliance reference. Organizations often use it during technical validation, engineering documentation review, or quality workflows involving AS-i-based control architectures.
Applications of IEC 62026-2:2008/AMD1:2019
IEC 62026-2:2008/AMD1:2019 is typically consulted in industrial automation projects that use actuator and sensor networks linked to low-voltage control equipment. It may support product evaluation, laboratory evaluation, and specification review for system designers, panel builders, test teams, and procurement staff. The document is also useful when preparing conformity files for controller-device interface components, especially where technical assessment must align with the parent standard and its amendment history.
Why IEC 62026-2:2008/AMD1:2019 matters
For organizations working with AS-i-based control systems, this amendment matters because it helps keep technical requirements aligned with current documented expectations. That can reduce integration risk, improve verification activities, and support more consistent testing workflows across engineering and compliance teams. It also assists with procurement review by clarifying which supporting reference applies to the parent standard, which is important for regulatory preparation, quality assurance, and safe deployment of interconnected electrical equipment.
- Supporting amendment linked to the parent reference IEC 62026-2:2008
- Relevant to controller-device interfaces using Actuator Sensor Interface (AS-i)
- Useful for engineering review, conformity assessment, and documented evaluation
- Helps align testing workflows with low-voltage switchgear and controlgear integration
- Supports compliance-oriented procurement and technical validation activities
- Publication Date: 2019-10-07
- Standard Status: Amendment
- Publisher: IEC
- Edition: 2
- This Version: IEC 62026-2:2008 (2019-10-07)
- Previous Version: IEC 62026-2:2008 (2008-01-29)
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