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Description » Historie » Version 9

Maximilian Seesslen, 02.02.2024 13:44

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h1. Description
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"MainSwitch" is an 5V power supply which can be isolatied from power grid by SSR.
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The "mainSwitch" is the main total off button.
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The PCB supplies the CANbus with integrated power supply (from 240V).
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When device is in off-state, it is isolated from 240V via SSR.
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To switch it to "on", it has an big button. The device contains an battery.
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It has terminal for USB slots to load mobile devices. It can power up to 5W(1A@5V).
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Pressing the button again will bring device in "off" state.
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The battery voltage is monitored. Low voltage gets detected and indicated by
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the LED or Buzzer.
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The device has an CAN interface. It can be switched to off-mode by CAN message.
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The PCB is designed to be mounted into an box. There are no controls directly
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on the board.
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"mainSwitch" can measure the consumed current on the 5V side.
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This information is send via CAN.
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It has no forther IOs than the button, also no PWM output. CANSwitch is responsible for that.