2MA2282
High cost-effective stepper motor driver for nema42

Characteristic

♦ Support PUL/DIR and CW/CCW modes

♦ Low noise, low vibration

♦ Microstep emulation

♦Advanced DSP-based current control(1.8-8.2A) matches nema17-nema41

♦ Easy setup via switches for micro stepping resolution(16)

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Specification

Electrical indexes

Driver parameters	Minimum value	Rated value	Maximum value	unit
Output current	1.8	–	8.2	A
Input voltage	80	220	240	VAC
Input Pulse Width	250		5E+8	ns
Input Pulse Frequency	1		1M	V
Input signal voltage	3.6	5	24	VDC

Driver interface and wiring diagram

Power supply and motor wiring

Item	Function
PUL+	Pulse control signal: effective pulse falling edge, the pulse voltage of 5V~24V, the maximum frequency of 1MHz.
PUL-
DIR+	Direction control signal: High and low-level pulse signals, high level of 5~24V.
DIR-
ENA+	Enable control signal: When effective(high-level 5~24V), the motor is free. It is used for motor debugging.
ENA-
ALM+	Alarm signal output(OC). The maximum voltage is 24V, the maximum saturation current is 100MA
ALM-

Current setting

Phase current is set by SW1 SW2 SW3

Half current lockings

Automatic idle current reduction to reduce heat after the motor stops moving for 0.1 second if SW4 is set “off”.

Subdivision setting

Subdivision is set by SW5 SW6 SW7 SW8

Machine size

Packing&delivery time

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Contacts

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