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Follow standards for designating components (e.g., -K1 for relays, -S1 for switches). plc_schematy.zip
Match your physical wire labels exactly to the software symbols in your CAD program. 3. Protection Devices If you'd like to make this post even
Always use appropriate or circuit breakers (MCBs) for the PLC CPU and I/O cards separately. -K1 for relays