Patent ID: 11887501
Assignee: nan
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A system, comprising:
a plurality of trainers comprising first and second trainers,
wherein the first trainer is a programmable logic controller (PLC) trainer comprising:
a set of one of more output terminals configured to provide electrical output signals to control one or more electronic devices on other trainers of the plurality of trainers;
a PLC configured to generate direct current (DC) output signals based on a user design;
a rechargeable battery configured to:
generate a DC voltage output; and
provide the DC voltage output to one or more electronic circuits on the PLC trainer; and

an inverter configured to:
receive a DC voltage from the DC voltage output of the rechargeable battery;
convert the received DC voltage to an alternative current (AC) voltage output; and
provide the AC voltage output to one or more electronic circuits on the PLC trainer;

wherein the DC output signals of the PLC are connected to a first output terminal in the set of output terminals of the first trainer;
wherein the second trainer comprises a set of one of more input terminals;
wherein the first output terminal in the set of output terminals of the first trainer is connected to a first input terminal in the set of input terminals of the second trainer; and
wherein the PLC on the first trainer controls an electronic device on the second trainer by providing DC signals to the electronic device on the second trainer through the first output terminal of the first trainer and the first input terminal of the second trainer.