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ton timer

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Flat vector diagram of three cascading PLC TON timers in ladder logic where each timer done bit triggers the next step in a timed sequence
plc timersladder logicton timer

Cascading PLC Timers: Chain TON Logic Right

Learn how to cascade TON timers in PLC ladder logic to build reliable multi-step timed sequences. Real examples, common mistakes, and field-tested patterns.

Aug 2, 2026 · 7 min read

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