Milo V2.0 DC Power

Diagram

Milo V2.0 provides 24v and 48v DC power via 2 separate PSUs. 24v power is used for the mainboard itself, auxiliary mosfet-controlled circuits, and the emergency stop circuit that triggers the contactor. 48v is only used for the motors.

IMPORTANT: 24v is NOT disconnected when the emergency stop is pressed, so you MUST NOT connect any safety critical systems to the Scylla AUX ports - they may remain powered even when the emergency stop is pressed.

These ports are software-controlled and MUST NOT be relied upon where safety is concerned.
%3 48V-PSU 48V-PSU 48V Power Supply 9-pin GD +48V 4 GND 5 __FT_1 Insulated Fork 1.5 mm2 RD 48V-PSU:e--__FT_1:w __FT_2 Insulated Fork 1.5 mm2 RD 48V-PSU:e--__FT_2:w __VCC_1 1x 1 m BK       1:RD       __FT_1:e--__VCC_1:w __FB_1 Crimp Ferrule 1.5 mm2 RD MAINBOARD MAINBOARD BigTreeTech Scylla V1.0 GD 31 V-MOT-VCC 32 V-MOT-GND 33 V-MCU-VCC 34 V-MCU-GND 35 V-MOS-VCC 36 V-MOS-GND __FB_1:e--MAINBOARD:w __GND_1 1x 1 m BK       1:BK       __FT_2:e--__GND_1:w __FB_2 Crimp Ferrule 1.5 mm2 RD __FB_2:e--MAINBOARD:w 24V-PSU 24V-PSU 24V Power Supply 9-pin GD +24V 4 GND 5 +24V 6 GND 7 __FT_3 Insulated Fork 1.5 mm2 RD 24V-PSU:e--__FT_3:w __FT_4 Insulated Fork 1.5 mm2 RD 24V-PSU:e--__FT_4:w __FT_5 Insulated Fork 1.5 mm2 RD 24V-PSU:e--__FT_5:w __FT_6 Insulated Fork 1.5 mm2 RD 24V-PSU:e--__FT_6:w __VCC_2 1x 1 m BK       1:RD       __FT_3:e--__VCC_2:w __FB_3 Crimp Ferrule 1.5 mm2 RD __FB_3:e--MAINBOARD:w __GND_2 1x 1 m BK       1:BK       __FT_4:e--__GND_2:w __FB_4 Crimp Ferrule 1.5 mm2 RD __FB_4:e--MAINBOARD:w __VCC_3 1x 1 m BK       1:RD       __FT_5:e--__VCC_3:w __FB_5 Crimp Ferrule 1.5 mm2 RD __FB_5:e--MAINBOARD:w __GND_3 1x 1 m BK       1:BK       __FT_6:e--__GND_3:w __FB_6 Crimp Ferrule 1.5 mm2 RD __FB_6:e--MAINBOARD:w __VCC_1:e--__FB_1:w __GND_1:e--__FB_2:w __VCC_2:e--__FB_3:w __GND_2:e--__FB_4:w __VCC_3:e--__FB_5:w __GND_3:e--__FB_6:w

Bill of Materials

Id Description Qty Unit Designators
1 Cable, 1 wires, BK 6 m
2 Connector, 24V Power Supply, 9 pins, GD 1 24V-PSU
3 Connector, 48V Power Supply, 9 pins, GD 1 48V-PSU
4 Connector, Crimp Ferrule, 1.5 mm2, RD 6
5 Connector, Insulated Fork, 1.5 mm2, RD 6