GAT Paintshop
GAT Paintshop Interview Questions and Answers
Q1. PLC stands for and what are the input and output power
PLC stands for Programmable Logic Controller. It is an industrial computer used to control machines and processes.
PLC is used in industrial automation to control various processes
It receives input signals from sensors and switches and processes them to give output signals to control actuators and other devices
PLC can be programmed to perform specific tasks and can be reprogrammed as needed
Input power for PLC is typically 24V DC or 120/240V AC
Output power for PLC can vary depe...read more
Q2. For PLC which current we can use?
PLC can use both AC and DC current depending on the application.
PLC can use DC current for low voltage applications.
PLC can use AC current for high voltage applications.
The type of current used depends on the input/output modules and power supply used.
PLC manufacturers provide specifications for the type of current to be used.
Examples of PLCs that can use both AC and DC current include Siemens S7-1200 and Allen-Bradley CompactLogix.
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