МК40.4
МК40.4

Product purpose

The MK 40.4 controller is intended for use as an embedded, high-performance system for direct digital control of various types of motors, frequency converters and secondary stabilized and autonomous power supply systems. 

 

This controller exists in two versions that differ in input power levels.

More information can be found in the user manual.

Key Specifications

Parameter name

Rated values

Microcontroller K1921BK01T

Core frequency, MHz

100

Input clock frequency, MHz

12 ± 50 ppm

Supply voltage, V

Digital circuits

DC 24 ± 10%

Position sensor power supply

DC 5±10%

VKFP.421243.321-01 edition

Digital circuits

DC 5±10%

Position sensor power supply

DC 5±10%

Analog level conversion circuits

DC ±15 ± 10%

Current consumption of power supply, no more, A

Digital circuits

0,25

Position sensor power supply

0,3

VKFP.421243.321-01 edition

Digital circuits

0,7

Position sensor power supply

0,3

Analog level conversion circuits

0,07

Analog inputs

Analog input signal conversion accuracy

1%

Low-pass filter frequency, kHz

20 ± 5%

Format 0..5V, pcs.

12

Format ±5V, pcs.

6

VKFP.421243.321-01 edition

Format 0..5V, pcs.

10

Format ±5V, pcs.

8

Power converter control outputs

Quantity, pcs.

18

Open collector output load, max, mA

20

Inverter hardware fault inputs

Quantity, pcs.

11

Open collector input load, max, mA

1

Low-pass filter frequency, kHz

10± 5%

CAN communication interface

Number of interfaces, pcs.

2

Baudrate, no more, MBaud/s

2

Galvanic insulation of the interface, V

1000

RS-485 communication interface

Number of interfaces, pcs.

2

Baudrate, no more, MBaud/s

5

Galvanic insulation of the interface, V

1000

Position sensor interface

Type of connectable position sensors

Incremental

Interface

RS-422

Number of channels

3 pcs. (А, В, R)

Galvanic insulation

1500V

VKFP.421243.321-01 edition

Type of connectable position sensors

Hall

Interface

Open collector

Number of channels

3 pcs. (U, V, W)

Galvanic insulation

1500V

Weight, grams

85 ± 5

Overall dimensions, mm, (LxWxH)

109x127x20

Operating temperature range, °С

minus 40 .. 75

Storage temperature range, °С

minus 40 .. 85

 

Documentation

User manual PDF