Equal (EQ) symbol
Also called EQU, EQ compare, Equal comparison
Compares IN1 and IN2 and passes power when IN1 = IN2 (equal). Allen-Bradley calls it EQU.
IEC 61131-3What the equal (EQ) symbol means
Compares IN1 and IN2 and passes power when IN1 = IN2 (equal). Allen-Bradley calls it EQU.
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 equal (EQ) symbol look like?
A box marked EQ with inputs IN1 and IN2.
Where is a equal (EQ) used?
Acting on values: a level above a set point, a count reached, a recipe step selected.
Every interlock in your PLC logic, tested and signed.Deskely holds the cause and effect and function test records for every system, checked as they are signed, so the logic is proved before start-up.
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