Milo V2.0 Motors, Endstops and Probes

Diagram

Each endstop and probe has its own voltage source and ground. In some cases, these could be combined to save cabling - for example, using a single ground wire for all endstops and breaking them out nearer to the machine. This diagram shows all connections separately for clarity, but unless your endstops require power (for example, using inductive sensors), you will not need to provide a separate voltage source for each.
%3 MAINBOARD MAINBOARD BigTreeTech Scylla V1.0 GD X-A1 1 X-A2 2 X-B1 3 X-B2 4 Y-A1 5 Y-A2 6 Y-B1 7 Y-B2 8 Z-A1 9 Z-A2 10 Z-B1 11 Z-B2 12 X-MIN 13 X-MIN-GND 14 X-MIN-VCC 15 Y-MAX 16 Y-MAX-GND 17 Y-MAX-VCC 18 Z-MAX 19 Z-MAX-GND 20 Z-MAX-VCC 21 PROBE 25 PROBE-GND 26 PROBE-VCC 27 TOOL 28 TOOL-GND 29 TOOL-VCC 30 X-MOTOR-A X-MOTOR-A Screw Terminal 4-pin VT 1 A1 1 2 A2 2 3 B1 3 4 B2 4 MAINBOARD:e--X-MOTOR-A:w MAINBOARD:e--X-MOTOR-A:w MAINBOARD:e--X-MOTOR-A:w MAINBOARD:e--X-MOTOR-A:w Y-MOTOR-A Y-MOTOR-A Screw Terminal 4-pin VT 1 A1 1 2 A2 2 3 B1 3 4 B2 4 MAINBOARD:e--Y-MOTOR-A:w MAINBOARD:e--Y-MOTOR-A:w MAINBOARD:e--Y-MOTOR-A:w MAINBOARD:e--Y-MOTOR-A:w Z-MOTOR-A Z-MOTOR-A Screw Terminal 4-pin VT 1 A1 1 2 A2 2 3 B1 3 4 B2 4 MAINBOARD:e--Z-MOTOR-A:w MAINBOARD:e--Z-MOTOR-A:w MAINBOARD:e--Z-MOTOR-A:w MAINBOARD:e--Z-MOTOR-A:w X-MIN-A X-MIN-A 3 Pin JST 3-pin VT 1 SIG 1 2 GND 2 3 VCC 3 MAINBOARD:e--X-MIN-A:w MAINBOARD:e--X-MIN-A:w MAINBOARD:e--X-MIN-A:w Y-MAX-A Y-MAX-A 3 Pin JST 3-pin VT 1 SIG 1 2 GND 2 3 VCC 3 MAINBOARD:e--Y-MAX-A:w MAINBOARD:e--Y-MAX-A:w MAINBOARD:e--Y-MAX-A:w Z-MAX-A Z-MAX-A 3 Pin JST 3-pin VT 1 SIG 1 2 GND 2 3 VCC 3 MAINBOARD:e--Z-MAX-A:w MAINBOARD:e--Z-MAX-A:w MAINBOARD:e--Z-MAX-A:w TOUCHPROBE-A TOUCHPROBE-A 3 Pin JST 3-pin VT 1 SIG 1 2 GND 2 3 VCC 3 MAINBOARD:e--TOUCHPROBE-A:w MAINBOARD:e--TOUCHPROBE-A:w MAINBOARD:e--TOUCHPROBE-A:w TOOLSETTER-A TOOLSETTER-A 3 Pin JST 3-pin VT 1 SIG 1 2 GND 2 3 VCC 3 MAINBOARD:e--TOOLSETTER-A:w MAINBOARD:e--TOOLSETTER-A:w MAINBOARD:e--TOOLSETTER-A:w __FB_1 Crimp Ferrule 1.5 mm2 RD X-MOTOR-A:e--__FB_1:w __FB_2 Crimp Ferrule 1.5 mm2 RD X-MOTOR-A:e--__FB_2:w __FB_3 Crimp Ferrule 1.5 mm2 RD X-MOTOR-A:e--__FB_3:w __FB_4 Crimp Ferrule 1.5 mm2 RD X-MOTOR-A:e--__FB_4:w X-MOT X-MOT 4x 20 AWG (0.75 mm²) 2 m       BK     X-MOTOR-B:1:A1     RD     X-MOTOR-B:2:A2     GN     X-MOTOR-B:3:B1     BU     X-MOTOR-B:4:B2   __FB_1:e--X-MOT:w __FB_2:e--X-MOT:w __FB_3:e--X-MOT:w __FB_4:e--X-MOT:w X-MOTOR-B X-MOTOR-B 4 Pin JST male 4-pin VT 1 A1 1 2 A2 2 3 B1 3 4 B2 4 X-MOTOR X-MOTOR NEMA23 4-pin GD 1 A1 2 A2 3 B1 4 B2 X-MOTOR-B:e--X-MOTOR:w X-MOTOR-B:e--X-MOTOR:w X-MOTOR-B:e--X-MOTOR:w X-MOTOR-B:e--X-MOTOR:w __FB_5 Crimp Ferrule 1.5 mm2 RD Y-MOTOR-A:e--__FB_5:w __FB_6 Crimp Ferrule 1.5 mm2 RD Y-MOTOR-A:e--__FB_6:w __FB_7 Crimp Ferrule 1.5 mm2 RD Y-MOTOR-A:e--__FB_7:w __FB_8 Crimp Ferrule 1.5 mm2 RD Y-MOTOR-A:e--__FB_8:w Y-MOT Y-MOT 4x 20 AWG (0.75 mm²) 2 m       BK     Y-MOTOR-B:1:A1     RD     Y-MOTOR-B:2:A2     GN     Y-MOTOR-B:3:B1     BU     Y-MOTOR-B:4:B2   __FB_5:e--Y-MOT:w __FB_6:e--Y-MOT:w __FB_7:e--Y-MOT:w __FB_8:e--Y-MOT:w Y-MOTOR-B Y-MOTOR-B 4 Pin JST male 4-pin VT 1 A1 1 2 A2 2 3 B1 3 4 B2 4 Y-MOTOR Y-MOTOR NEMA23 4-pin GD 1 A1 2 A2 3 B1 4 B2 Y-MOTOR-B:e--Y-MOTOR:w Y-MOTOR-B:e--Y-MOTOR:w Y-MOTOR-B:e--Y-MOTOR:w Y-MOTOR-B:e--Y-MOTOR:w __FB_9 Crimp Ferrule 1.5 mm2 RD Z-MOTOR-A:e--__FB_9:w __FB_10 Crimp Ferrule 1.5 mm2 RD Z-MOTOR-A:e--__FB_10:w __FB_11 Crimp Ferrule 1.5 mm2 RD Z-MOTOR-A:e--__FB_11:w __FB_12 Crimp Ferrule 1.5 mm2 RD Z-MOTOR-A:e--__FB_12:w Z-MOT Z-MOT 4x 20 AWG (0.75 mm²) 2 m       BK     Z-MOTOR-B:1:A1     RD     Z-MOTOR-B:2:A2     GN     Z-MOTOR-B:3:B1     BU     Z-MOTOR-B:4:B2   __FB_9:e--Z-MOT:w __FB_10:e--Z-MOT:w __FB_11:e--Z-MOT:w __FB_12:e--Z-MOT:w Z-MOTOR-B Z-MOTOR-B 4 Pin JST male 4-pin VT 1 A1 1 2 A2 2 3 B1 3 4 B2 4 Z-MOTOR Z-MOTOR NEMA23 4-pin GD 1 A1 2 A2 3 B1 4 B2 Z-MOTOR-B:e--Z-MOTOR:w Z-MOTOR-B:e--Z-MOTOR:w Z-MOTOR-B:e--Z-MOTOR:w Z-MOTOR-B:e--Z-MOTOR:w __FA_1 Crimp Ferrule 0.25 mm2 GY X-MIN-A:e--__FA_1:w __FA_2 Crimp Ferrule 0.25 mm2 GY X-MIN-A:e--__FA_2:w __FA_3 Crimp Ferrule 0.25 mm2 GY X-MIN-A:e--__FA_3:w X-STOP X-STOP 3x 22 AWG (0.34 mm²) 3 m       YE         BK         RD       __FA_1:e--X-STOP:w __FA_2:e--X-STOP:w __FA_3:e--X-STOP:w __SOLDERED_1 Pre-Soldered SR X-MIN X-MIN Endstop Switch 3-pin VT 1 SIG 2 GND 3 VCC __SOLDERED_1:e--X-MIN:w __SOLDERED_2 Pre-Soldered SR __SOLDERED_2:e--X-MIN:w __SOLDERED_3 Pre-Soldered SR __SOLDERED_3:e--X-MIN:w __FA_4 Crimp Ferrule 0.25 mm2 GY Y-MAX-A:e--__FA_4:w __FA_5 Crimp Ferrule 0.25 mm2 GY Y-MAX-A:e--__FA_5:w __FA_6 Crimp Ferrule 0.25 mm2 GY Y-MAX-A:e--__FA_6:w Y-STOP Y-STOP 3x 22 AWG (0.34 mm²) 3 m       YE         BK         RD       __FA_4:e--Y-STOP:w __FA_5:e--Y-STOP:w __FA_6:e--Y-STOP:w __SOLDERED_4 Pre-Soldered SR Y-MAX Y-MAX Endstop Switch 3-pin VT 1 SIG 2 GND 3 VCC __SOLDERED_4:e--Y-MAX:w __SOLDERED_5 Pre-Soldered SR __SOLDERED_5:e--Y-MAX:w __SOLDERED_6 Pre-Soldered SR __SOLDERED_6:e--Y-MAX:w __FA_7 Crimp Ferrule 0.25 mm2 GY Z-MAX-A:e--__FA_7:w __FA_8 Crimp Ferrule 0.25 mm2 GY Z-MAX-A:e--__FA_8:w __FA_9 Crimp Ferrule 0.25 mm2 GY Z-MAX-A:e--__FA_9:w Z-STOP Z-STOP 3x 22 AWG (0.34 mm²) 3 m       YE         BK         RD       __FA_7:e--Z-STOP:w __FA_8:e--Z-STOP:w __FA_9:e--Z-STOP:w __SOLDERED_7 Pre-Soldered SR Z-MAX Z-MAX Endstop Switch 3-pin VT 1 SIG 2 GND 3 VCC __SOLDERED_7:e--Z-MAX:w __SOLDERED_8 Pre-Soldered SR __SOLDERED_8:e--Z-MAX:w __SOLDERED_9 Pre-Soldered SR __SOLDERED_9:e--Z-MAX:w __FA_10 Crimp Ferrule 0.25 mm2 GY TOUCHPROBE-A:e--__FA_10:w __FA_11 Crimp Ferrule 0.25 mm2 GY TOUCHPROBE-A:e--__FA_11:w __FA_12 Crimp Ferrule 0.25 mm2 GY TOUCHPROBE-A:e--__FA_12:w PROBE PROBE 3x 22 AWG (0.34 mm²) 3 m       YE     TOUCHPROBE-B:1:SIG     BK     TOUCHPROBE-B:2:GND     RD     TOUCHPROBE-B:3:VCC   __FA_10:e--PROBE:w __FA_11:e--PROBE:w __FA_12:e--PROBE:w TOUCHPROBE-B TOUCHPROBE-B USB-C Connector 3-pin VT 1 SIG 1 2 GND 2 3 VCC 3 TOUCHPROBE TOUCHPROBE Touch Probe 3-pin GD 1 SIG 2 GND 3 VCC TOUCHPROBE-B:e--TOUCHPROBE:w TOUCHPROBE-B:e--TOUCHPROBE:w TOUCHPROBE-B:e--TOUCHPROBE:w __FA_13 Crimp Ferrule 0.25 mm2 GY TOOLSETTER-A:e--__FA_13:w __FA_14 Crimp Ferrule 0.25 mm2 GY TOOLSETTER-A:e--__FA_14:w __FA_15 Crimp Ferrule 0.25 mm2 GY TOOLSETTER-A:e--__FA_15:w TOOL TOOL 3x 22 AWG (0.34 mm²) 3 m       YE     TOOLSETTER-B:1:SIG     BK     TOOLSETTER-B:2:GND     RD     TOOLSETTER-B:3:VCC   __FA_13:e--TOOL:w __FA_14:e--TOOL:w __FA_15:e--TOOL:w TOOLSETTER-B TOOLSETTER-B 3 Pin JST 3-pin VT 1 SIG 1 2 GND 2 3 VCC 3 TOOLSETTER TOOLSETTER Toolsetter 3-pin GD 1 SIG 2 GND 3 VCC TOOLSETTER-B:e--TOOLSETTER:w TOOLSETTER-B:e--TOOLSETTER:w TOOLSETTER-B:e--TOOLSETTER:w X-MOT:e--X-MOTOR-B:w X-MOT:e--X-MOTOR-B:w X-MOT:e--X-MOTOR-B:w X-MOT:e--X-MOTOR-B:w Y-MOT:e--Y-MOTOR-B:w Y-MOT:e--Y-MOTOR-B:w Y-MOT:e--Y-MOTOR-B:w Y-MOT:e--Y-MOTOR-B:w Z-MOT:e--Z-MOTOR-B:w Z-MOT:e--Z-MOTOR-B:w Z-MOT:e--Z-MOTOR-B:w Z-MOT:e--Z-MOTOR-B:w X-STOP:e--__SOLDERED_1:w X-STOP:e--__SOLDERED_2:w X-STOP:e--__SOLDERED_3:w Y-STOP:e--__SOLDERED_4:w Y-STOP:e--__SOLDERED_5:w Y-STOP:e--__SOLDERED_6:w Z-STOP:e--__SOLDERED_7:w Z-STOP:e--__SOLDERED_8:w Z-STOP:e--__SOLDERED_9:w PROBE:e--TOUCHPROBE-B:w PROBE:e--TOUCHPROBE-B:w PROBE:e--TOUCHPROBE-B:w TOOL:e--TOOLSETTER-B:w TOOL:e--TOOLSETTER-B:w TOOL:e--TOOLSETTER-B:w

Bill of Materials

Id Description Qty Unit Designators
1 Connector, 3 Pin JST, 3 pins, VT 6 TOOLSETTER-A, TOOLSETTER-B, TOUCHPROBE-A, X-MIN-A, Y-MAX-A, Z-MAX-A
2 Connector, 4 Pin JST, male, 4 pins, VT 3 X-MOTOR-B, Y-MOTOR-B, Z-MOTOR-B
3 Connector, Crimp Ferrule, 0.25 mm2, GY 15
4 Connector, Crimp Ferrule, 1.5 mm2, RD 12
5 Connector, Screw Terminal, 4 pins, VT 3 X-MOTOR-A, Y-MOTOR-A, Z-MOTOR-A
6 Connector, USB-C Connector, 3 pins, VT 1 TOUCHPROBE-B
7 Wire, 20 AWG, BK 6 m X-MOT, Y-MOT, Z-MOT
8 Wire, 20 AWG, BU 6 m X-MOT, Y-MOT, Z-MOT
9 Wire, 20 AWG, GN 6 m X-MOT, Y-MOT, Z-MOT
10 Wire, 20 AWG, RD 6 m X-MOT, Y-MOT, Z-MOT
11 Wire, 22 AWG, BK 15 m PROBE, TOOL, X-STOP, Y-STOP, Z-STOP
12 Wire, 22 AWG, RD 15 m PROBE, TOOL, X-STOP, Y-STOP, Z-STOP
13 Wire, 22 AWG, YE 15 m PROBE, TOOL, X-STOP, Y-STOP, Z-STOP