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Electrical
Reference for photoelectric sensors: through-beam, retro-reflective, and diffuse.
Open PhotoelectricElectrical
Reference for programmable logic controllers: I/O types, ladder logic, and brands.
Open PLCYour specific task is reference for photoelectric sensors: through-beam, retro-reflective, and diffuse. Open the page, drop your input, get the result — typically under a second.
Your goal is reference for programmable logic controllers: i/o types, ladder logic, and brands. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. Photoelectric focuses on reference for photoelectric sensors: through-beam, retro-reflective, and diffuse; PLC focuses on reference for programmable logic controllers: i/o types, ladder logic, and brands. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both Photoelectric and PLC work without signup. We only ask for an email if you decide to subscribe to a paid plan.