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r/plc

This sub is dedicated to discussion and questions about Programmable Logic Controllers (PLCs): "an industrial digital computer that has…

Subscribers

128,703

Created

May 6, 2009

17 years ago

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RedPulse insight

How to think about r/plc

The community focuses on Programmable Logic Controllers (PLCs), which are essential for controlling industrial processes and automation. Members engage in discussions about programming, troubleshooting, and applications of PLCs in various manufacturing environments. The distinctiveness of this community lies in its technical depth and the practical nature of the inquiries and solutions shared among members, making it a vital resource for both novices and experienced professionals in the field.

Confidence 4/5

  • Audience

    Participants typically include engineers, technicians, and students interested in automation and control systems. The demographic skews towards individuals with a technical background, often seeking to enhance their knowledge or solve specific issues related to PLCs. The vibe is collaborative and educational, with members eager to share insights and support one another in problem-solving.

  • Posting culture

    Content that thrives includes detailed questions about specific PLC programming issues, sharing of project experiences, and tutorials on best practices. Members appreciate clarity and technical accuracy, while overly promotional or vague posts tend to receive downvotes. The community values regular engagement, with active discussions often occurring during weekdays, aligning with typical work hours in the engineering sector.

  • Brand engagement notes

    Brands should approach this community with caution, as overt self-promotion is generally unwelcome. Instead, they can engage by sharing valuable content such as case studies, educational resources, or tools that genuinely help members solve problems. Participating in discussions by providing expert insights or answering technical questions can build credibility. However, brands should avoid hard-selling products and focus on fostering relationships through authentic contributions to the community.

FAQ

r/plc — frequently asked questions

Quick facts about this subreddit's size, history, focus, and related communities.

How many subscribers does r/plc have?

r/plc has approximately 128,703 subscribers as of May 27, 2026.

When was r/plc created?

r/plc was created on May 6, 2009 (17 years ago).

What is r/plc about?

The community focuses on Programmable Logic Controllers (PLCs), which are essential for controlling industrial processes and automation. Members engage in discussions about programming, troubleshooting, and applications of PLCs in various manufacturing environments. The distinctiveness of this community lies in its technical depth and the practical nature of the inquiries an…

What subreddits are similar to r/plc?

Communities similar to r/plc include r/electricalengineering, r/engineering, r/askengineers, r/electricians, r/askelectronics.

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