Start-up control system and control method for multiple devices
A control system, start-up technology, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve the problems of cumbersome opening and closing of equipment, affecting the safety of life and property, and hidden dangers of production safety, so as to improve the quality of safety and production , reduce losses, reduce the effect of potential safety hazards
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[0053] A multi-device startup control system, comprising a switch control module 1, a central control module 3, a low-power device module 4, a high-power device module 5 and a control terminal 7, the switch control module 1 is electrically connected through a data wire for electrical signal transmission Module 2, the electrical signal transmission module 2 is electrically connected with the central control module 3 through the data wire;
[0054] The central control module 3 is connected to a low-power equipment module 4 through its external interface and electrical wires, the central control module 3 is connected to a high-power module through another interface and electrical wires, and the central control module 3 is electrically connected to the control terminal through a data wire 7.
[0055] In this embodiment, the electrical signal transmission module 2 includes a main voltage-to-current conversion circuit, a voltage modulation circuit, an isolation transformer, a first ...
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