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FBD

FBD with a real box editor.

Function block diagrams rendered box by box: AND, OR, timers, flip-flops, MOVE and comparators. Select a box, wire an output to an input, edit an operand, and push.

Box palette

&, ≥1, X, =, S, R, SR, RS, P, N, TON, TOF, TP, MOVE, ==, >, < with one click.

Wire by clicking

Click an output, then an input pin, and the connection is made.

Mixed networks

SCL networks inside an FBD block stay editable as text.

In the app
PLC Sidecar
FBD network: AND into a TON into a coil, with the box palette on top.
FBD network: AND into a TON into a coil, with the box palette on top.
PLC Sidecar
An FBD block whose networks are written in SCL.
An FBD block whose networks are written in SCL.