InnuCase
Last updated
Last updated
The InnuCase is available in two sizes. The print files are stored in the folder Gehaeuse/InnuCase.
InnuCase #1
a larger case with display, two PWM modules and power switch Power switch for an external power supply ESP microcontroller 1x M12 front LED pressure switch latching 2x M12 front for actors 2x M12 underside for actors 3x M12 underside for sensors Housing dimensions WxH 26x9cm File name: InnuCase-1_Display_2PWM_Power.stl same case with display and two PWM modules without power switch 2x M12 front for actors 2x M12 underside for actors 3x M12 underside for sensors Power supply ESP microcontroller via GGM IDS Housing dimensions WxH 26x9cm File name: InnuCase-1_Display_2PWM.stl
InnuCase #1 with a PWM module
InnuCase-1_Display_1PWM_Power.stl InnuCase-1_Display_1PWM.stl \
InnuCase #2
a smaller case with display 1x M12 underside for sensor Case dimensions WxH 20x9cm File name: InnuCase-2
The InnuCase #2 is designed for a Brautomat with a display and a sensor. If no display is used, the display opening can be closed with a dummy cover.
Suitable connectors for M12 holes include GX12 Aviation connector. The GX12 Aviation sets are available as 2-pin (actors), 3-pin (DS18B20) and 4-pin (PT100x).
A LED pressure switch latching is suitable as a power switch. The InnuCase-1 can accommodate two PWM modules. The cut-out for a PWM module can be closed with a dummy cover.
InnuCase #1
a larger case with display and two PWM modules Cover dimensions WxH 26x9cm File name: InnuCase-1
InnuCase #2
a smaller case with display cover dimensions WxH 20x9cm file name: InnuCase-2
The housing has several pads for a screw connection to accommodate threaded inserts. The holes in the pads have a diameter of 4.6mm. The threaded inserts are melted into the pad holes using a soldering iron. Threaded inserts M3 are linked.
The illustration shows two PCB carriers:
the lower, smaller carrier plate is for Brautomat with DS18B20 sensors
the upper, larger carrier plate is for Brautomat with PT100x sensors (additional holes for holding 2 MAX31865 circuit boards)
The support plate allows complete installation in the housing. No Brautomat components or cables are attached to the housing cover.
Simple brackets are available for mounting the housing. The bracket is screwed onto the back behind the cover.
The dummy cover closes the display opening in the housing when no display is inserted.
The circuit board is screwed onto a carrier plate. The carrier plate is mounted behind the display using spacer sleeves. M3 hexagonal spacers with a length of 15mm are linked.
