About SimuCUBE

External connectors

Overview of external SimuCUBE connectors.

Legend

Color
Supply pin
Input pin
Output pin

Motor & E-stop connector

Pin 1 is the left-most.

Pin number	Signal name	Usage
1	U / PH1	Motor phase 1
2	V / PH2	Motor phase 2
3	W / PH3	Motor phase 3
4	PH4	Motor phase 4
5	GND	Ground voltage (0 V) of the SimuCUBE
6	E-Stop / STO	External stop / Safe Torque Off input pin (active high)
7	+5 V	5 V supply voltage.

Motor position sensor connector

A, B, and C indicate the quadrature encoder differential signals.

Pin #	Pin name	Electrical type (in most feedback device modes)
Shell	GND	Earth / 0 V
1	HALL_W	Hall sensor digital input W
2	HALL_V	Hall sensor digital input V
3	HALL_U	Hall sensor digital input U
4	GND	Encoder supply ground / 0 V
5	B-	Encoder differential input B-
6	B+	Encoder differential input B+
7	A-	Encoder differential input A-
8	A+	Encoder differential input A+
9	5V_OUT	Encoder supply +5 V output
10	GND	Encoder supply ground / 0 V
11	GPI3	IONI GPI3 input
12	GPI2	IONI GPI2 input
13	GPI1	IONI GPI1 input
14	C-	Encoder differential input C-
15	C+	Encoder differential input C+

RJ45-1 (top-left)

Pin 1 is the right-most. These are active-low with an internal 3.3 kOhm pull-up resistor.

Pin number	Signal name	Usage
1	Button 12
2	Button 7
3	Button 8
4	Button 9
5	Button 10
6	Button 6
7	Button 11
8	GND / 0 V

RJ45-2 (bottom-left)

Pin 1 is the right-most. These are active-low with an internal 3.3 kOhm pull-up resistor.

Pin number	Signal name	Usage
1	Button 3
2	Button 4
3	Button 2
4	Button 5
5	Button 13
6	Button 14
7	Button 15
8	GND / 0 V

RJ45-3 (top-right)

Pin 1 is the left-most.

Pin number	Signal name	Usage
1	Brake	ADC input for brake pedal
2	Throttle	ADC input for throttle pedal
3	ADC-14	ADC input
4	5V_OUT	+5 V supply
5	Clutch	ADC input for clutch pedal
6	ADC-7	ADC input
7	CLK_OUT
8	GND / 0 V

RJ45-4 (bottom-right)

Pin 1 is the left-most.

Pin number	Signal name	Usage
1	Button 16
2	ADC-13	ADC input
3	ADC-3	ADC input
4	5V_OUT	+5 V supply
5	DAC-1
6	DAC-2
7	ADC-6	ADC input
8	GND / 0 V

USB Connectors

Connector	Usage	Notes
USB-1	USB connector for the HID
USB-2	USB connector for the IONI

Internal connectors

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