File Extension Library


.L5K File Extension

  • Developer by: Rockwell Automation, Inc.
  • Category: Various data Files

What are .L5K files and how to open them?

Can't open .L5K file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .L5K file.

What is a .L5K file extension?

.L5K file extension is created by Rockwell Automation, Inc.. .L5K has been classified as Various data Files.

.L5K is RSLogix 5000 data

The l5k file extension is mainly related to saved control programs for RSLogix 5000, an EC-1131-compliant ladder logic programming packages for Microsoft Windows operating system.

The l5k file stores some kind of data used for PLC programming.


How to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .l5k file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to fix problems with .L5K files

  1. You need to update the application that you normally use to open .L5K files. Only the latest version of the software supports the current .L5K file format
  2. You need to check the .L5K file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)