Leadshine 2-phase Digital Stepper Drive 8.2A 18-70VAC/24-100VDC Dislocation Alarm fit NEMA23 34 motorAM882H One year wa

Notice:

1: This product is for AM882H

Model	supply voltage	Max Output Current		matching Motor
AM882	20-80VDC	8.2A	no fan	NEMA23 34
AM882H	18-70VAC/24-100VDC	8.2A	with fan	NEMA23 34
AM882H-DK	20-80VDC	8.2A	with fan	NEMA23 34

AM882H-DK: it is specially used for the CNC engraving machine, suitable for the application of high precision,long time running  and dislocation alarm. 

The AM882H is a versatility fully digital stepping drive based on a DSP with advanced control algorithm. The AM882 is the next generation of digital stepping motor controls. It brings a unique level of system smoothness, providing optimum torque and nulls mid-range instability. Motor self-test and parameter auto-setup technology offers optimum responses with different motors and easy-to-use. The driven motors can run with much smaller noise, lower heating, smoother movement than most of the drives in the markets. Its unique features make the AM882H an ideal solution for applications that require low-speed smoothness.

Features

1	Sensorless tall detection, eliminates cost of feedback device and cabling (>300RPM)
2	Anti-Resonance, provides optimum torque and nulls mid-range instability
3	Motor auto-identification and parameter auto-configuration technology, offers optimum
4	responses with different motors
5	Built-in auto-configuration parameters for 16 Leadshine stepping motor
6	Multi-Stepping allows a low resolution step input to produce a higher microstep output for smooth system performance
7	Microstep resolutions programmable, from full-step to 102,400 steps/rev
8	Output current programmable, from 0.1A to 8.2A
9	Pulse input frequency up to 200 KHz
10	TTL compatible and optically isolated input
11	Automatic idle-current reduction and software configured reduction rate
12	Suitable for 2-phase and 4-phase motors
13	Support PULSE/DIRECTION and CW/CCW modes
134	Over-voltage, over-current, phase-error protections

Applications

Suitable for a wide range of stepping motors, from NEMA frame size 17 to 34. It can be used in various kinds of machines, such as laser cutters, laser markers, high precision X-Y tables, labeling machines, and so on. Its unique features make the AM882 an ideal solution for applications that require both low-speed smoothness and high speed performances.

Electrical Specifications

Microstep Resolution Selection

Microstep resolution is set by SW5, 6, 7 of the DIP switch as shown in the following table: