El escenario
A water system uses a PLC to sequence two pumps based on level sensors. The diagram shows the control wiring with push buttons, relays, and an alarm.
Qué hay en este dibujo
Lee las decisiones que hay detrás.
01
Use netlist mode for clear component connections
02
Assign distinct net names for PLC I/O points
03
Include flyback diodes across relay coils to suppress voltage spikes
Use when designing or documenting low-voltage control panels for pump automation with PLCs.