O cenário
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.
O que há neste desenho
Entenda as decisões por trás dele.
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.