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mosfets [2020/10/19 06:12]
mrscott Capitalize MOSFET. |
mosfets [2020/10/19 06:19]
mrscott Capitalize MOSFET. |
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| Smoothie has up to 6 MOSFET controls ( 6 on 5X, 4 on 4X and 2 on 3X ). You have to connect your PSU to the power input connector for those FETs, and connect your power consuming element ( be it heating element, spindle, etc... ) to the power outputs of those same FETs. Essentially Smoothie connects/disconnects the element ( connected to the MOSFET connector ) from the PSU ( connected to the power input connector ) as needed to maintain temperature or as requested by G-codes. | Smoothie has up to 6 MOSFET controls ( 6 on 5X, 4 on 4X and 2 on 3X ). You have to connect your PSU to the power input connector for those FETs, and connect your power consuming element ( be it heating element, spindle, etc... ) to the power outputs of those same FETs. Essentially Smoothie connects/disconnects the element ( connected to the MOSFET connector ) from the PSU ( connected to the power input connector ) as needed to maintain temperature or as requested by G-codes. |
| MOSFETs list : | MOSFETs list : |
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| ^ Mosfet group ^ Mosfet name ^ Controlling pin ^ Output connector ^ Input method ^ Voltage ^ Current ^ | ^ MOSFET group ^ MOSFET name ^ Controlling pin ^ Output connector ^ Input method ^ Voltage ^ Current ^ |
| | Big mosfets | First big mosfet | <kbd>2.7</kbd> | X15 | Big mosfets power input X13 | 12-24V | 12.5A max | | | Big MOSFETs | First big MOSFET | <kbd>2.7</kbd> | X15 | Big MOSFETs power input X13 | 12-24V | 12.5A max | |
| | Big mosfets | Second big mosfet | <kbd>2.5</kbd> | X10 | Big mosfets power input X13 | 12-24V | 12.5A max | | | Big MOSFETs | Second big MOSFET | <kbd>2.5</kbd> | X10 | Big MOSFETs power input X13 | 12-24V | 12.5A max | |
| | Small mosfets | First small mosfet | <kbd>2.4</kbd> | X7 | Small mosfets power input X6 | 12-24V | 3A max | | | Small MOSFETs | First small MOSFET | <kbd>2.4</kbd> | X7 | Small MOSFETs power input X6 | 12-24V | 3A max | |
| | Small mosfets | Second small mosfet | <kbd>2.6</kbd> | X8 | Small mosfets power input X6 | 12-24V | 3A max | | | Small MOSFETs | Second small MOSFET | <kbd>2.6</kbd> | X8 | Small MOSFETs power input X6 | 12-24V | 3A max | |
| | Mixed mosfets | Third big mosfet | <kbd>1.23</kbd> | X16 | VBB ( motor ) input | 12-24V | 12.5A max | | | Mixed MOSFETs | Third big MOSFET | <kbd>1.23</kbd> | X16 | VBB ( motor ) input | 12-24V | 12.5A max | |
| | Mixed mosfets | Third small mosfet | <kbd>1.22</kbd> | X9 | VBB ( motor ) input | 12-24V | 3A max | | | Mixed MOSFETs | Third small MOSFET | <kbd>1.22</kbd> | X9 | VBB ( motor ) input | 12-24V | 3A max | |
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| Mosfets diagram : | MOSFETs diagram : |
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| <image src='http://arthurwolf.github.io/smoothieboard-graphics/schematics/mosfet-input-output.svg' width='100%'> | <image src='http://arthurwolf.github.io/smoothieboard-graphics/schematics/mosfet-input-output.svg' width='100%'> |
