prSSH EN IEC 62386-202:2024

Digital addressable lighting interface - Part 202: Particular requirements for control gear - Self-contained emergency lighting (device type 1)

Scope

IEC 62386-202:2022 is applicable to control gear for control by digital signals of electronic lighting equipment which is associated with self-contained emergency lighting as described in IEC 61347-2-7 with additional control interface for configuring emergency operation.

This second edition cancels and replaces the first edition published in 2009. This edition constitutes a technical revision.

This edition includes the following significant technical changes with respect to the previous edition:
<ol style="list-style-type:lower-alpha">
<li style="text-align:justify">scope updated,</li>
<li style="text-align:justify">hardwired switch operation can be disabled,</li>
<li style="text-align:justify">installation inhibit feature added,</li>
<li style="text-align:justify">memory bank added,</li>
<li style="text-align:justify">modes of operation clarified, with some changes and additions,</li>
<li style="text-align:justify">command added to enter extended emergency mode,</li>
<li style="text-align:justify">command added to extend time in duration test mode.</li>
</ol>