Examlex
Semantic objects are grouped into:
XIC Instruction
In Ladder Logic programming for PLCs, an instruction representing "Examine If Closed"; used to check if a contact is on.
Physical Input
An actual, tangible input (such as a button press or sensor signal) received by a device or system.
Input Voltage
The electrical voltage supplied to the inputs of a device or circuit.
Contact Instruction
Instructions related to the physical or logical connection or interaction between two or more components or systems.
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