Examlex
An X-10 command module must connect to an electrical outlet in order to transmit its signals on the AC wiring.
Contacts
Electrical components that physically connect two points in a circuit, allowing electricity to flow, or in software applications, they refer to information records for individuals or organizations.
Output Instructions
Commands in programming languages or PLCs that control the output actions or devices, based on logic or conditions.
Scan Time
The time taken by a PLC to read all inputs, execute the program, and update the outputs in one complete cycle.
Signal
The event or electrical quantity that conveys information from one point to another.
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