Not equal (NE) symbol
Also called NEQ, NE compare, Not equal comparison
Compares IN1 and IN2 and passes power when IN1 ≠ IN2 (not equal). Allen-Bradley calls it NEQ.
IEC 61131-3What the not equal (NE) symbol means
Compares IN1 and IN2 and passes power when IN1 ≠ IN2 (not equal). Allen-Bradley calls it NEQ.
How it is drawn
Where you see it
Acting on values: a level above a set point, a count reached, a recipe step selected.
Related symbols
Frequently asked questions
What does the not equal (NE) symbol look like?
A box marked NE with inputs IN1 and IN2.
Where is a not equal (NE) used?
Acting on values: a level above a set point, a count reached, a recipe step selected.
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