Schrittmotor-treiber De Ship 1axis Dm860 2.8-7.8a,24-80vdc,

US $230

San Francisco, California, United States
Jun 9th

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Package include: 3pcs support driver DM860,256microstep,24-80VDC 1pc 6 aixs breakout board & 1pc paeallel cable support driver :DM860 DM860 is a type of two-phase hybrid stepping motor driver. The drive voltage of which is from 24VDC to 80VDC. It is designed for use with 2-phase hybrid stepper motor of all kinds with 57mm to 110mm outside diameter and less than 7.8A phase current. This circuit that it adopts is similar to the circuit of servo control which enables the motor run smoothly almost without noise and vibration. Holding torque when DM860 run under high speed is also significantly higher than the other two-phase driver, what’s more, the positioning accuracy is also higher. It is widely used in middle and big size numerical control devices such as curving machine, CNC machine, and computer embroider machine, packing machines and so on. Features: High performance, low price Average current control, 2-phase sinusoidal output current drive Supply voltage from 24VDC to 80VDC Opto-isolated signal I/O Overvoltage, under voltage, overcorrect, phase short circuit protection 15 channels subdivision and automatic idle-current reduction 8 channels output phase current setting Offline command input terminal Motor torque is related with speed, but not related with step/revolution High start speed High hording torque under high speed Electrical specification: Input voltage 24-80VDC Input current < 6A Output current 2.8A~7.8A Consumption Consumption:80W; Internal Insurance:10A Temperature Working Temperature -10~45°C; Stocking temperature -40°C~70°C Humidity No condensation, no water droplets gas Prohibition of combustible gases and conductive dust weight 500G Alarm indicator Reasons Measures LED off turn Wrong connection for power Check wiring of power Low-voltages for power Enlarge voltage of power Motor doesn’t run, without holding torque Wrong connection of stepper motor Correct its wiring RESET signal is effective when offline Make RESET ineffective Motor doesn’t run, but maintains holding torque Without input pulse signal Adjust PMW & signal level Motor runs wrong direction Wrong wires’ connection Change connection for any of 2 wires Wrong input direction signal Change direction setting Motor’s holding torque is too small Too small relative to current setting Correct rated current setting Acceleration is too fast Reduce the acceleration Motor stalls Rule out mechanical failure Driver does not match with the motor Change a suitable driver