Hardware Installation

MC24 system has the following positions of mounting holes:

../_images/mountings.png

Mounting Holes

Pinout

The user connector pinout is shown in the following figures and table:

../_images/frontview.png

Point of view

../_images/pines24.png

Pin numbers of user connector

User Connector

PIN

Signal

Type

Description

1

ERROR_SIGNAL

Digital Status Signal

High: OK, Low: NO OK

2

OPTO_PWM

Optocoupled Digital Input

3

VCC

Digital Supply

8-20 V

4

GND

Digital Ground

5

CANA_P

CAN Communications

6

CANA_N

CAN Communications

7

CANB_N

CAN Communications

8

GND

Digital Ground

9

RS485_OUT_P

RS-485 Communication

10

RS485_OUT_N

RS-485 Communication

11

FAN_PWM

Digital Output

12

GND

Digital Ground

13

RS485_IN_P

RS-485 Communication

14

RS485_IN_N

RS-485 Communication

15

RS485_GND

RS-485 Communication

16

OPTO_RETURN

Optocoupled Return

17

GND

Digital Ground

18

CANB_P

CAN Communications

19

USB_N

USB Communication

20

RS232_RX

RS-232 Communication

21

GND

Digital Ground

22

RS232_TX

RS-232 Communication

23

USB_P

USB Communication

24

CAN_GND

CAN Ground

The sensors connector pinout is shown in the following figures and table:

../_images/rearview.png

Point of view

../_images/pines16.png

Pin numbers of sensor connector

Sensors Connector

PIN

Signal

Type

Description

1

HALL_1

Hall Sensor 1 Input

2

NC

No Connect

3

NC

No Connect

4

NC

No Connect

5

COS_SIGNAL

Cosine Input

SIN/COS Encoder

6

SIN_SIGNAL

Sine Input

SIN/COS Encoder

7

ISO_GND

Isolated Ground

8

NTC/PTC

NTC/PTC Input

9

ISO_GND

Isolated Ground

10

HALL_3

Hall Sensor 3 Input

11

HALL_2

Hall Sensor 2 Input

12

ISO_GND

Isolated Ground

13

ISO_GND

Isolated Ground

14

5V

Isolated 5 V

15

VOLTAGE_REF

Voltage Reference Output

Use for NTC

16

ISO_GND

Isolated Ground

ESC-Motor Wiring

The polarity and connection is indicated in the following image.

../_images/connections.png

The section of the cables must be dimensioned according to input/output max power

Note

The polarity connection of the input must be respected, otherwise a short circuit may occour. Connection of the phases can be done freely, however, it will affect the direction of rotation of the motor.