Original Autonics MD5-ND14 5Phase Stepper Motor Driver

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Place of Origin	Korea	Brand Name	Autonics
Model Number	MD5-ND14	Operation method	Bipolar constant current pentagon drive
Applied Motor	5-phase stepper motor	Resolution	FULL STEP(1-division), HALF STEP(2-division)
Power supply	20-35VDC	Max. Run Current	1.5A/Phase
Approval	CE,RoHS,EAC

Product Details

Products Description

Operation method	Bipolar constant current pentagon drive
Applied Motor	5-phase stepper motor
Resolution	FULL STEP(1-division), HALF STEP(2-division)
Power supply	20-35VDC
Max. Run Current	1.5A/Phase
Max. Current Consumption	3A
Number Of Axes	1-axis
Approval	CE
Input pulse characteristic_pulse width	Min. 10㎲(CW, CCW), Min. 1ms(HOLD OFF)
Input pulse characteristic_Duty Rate	50%(CW, CCW)
Input pulse characteristic_Rising/Falling time	Below 130ns(CW, CCW)
Input pulse characteristic_Pulse input voltage	[H]: 4-8VDC , [L]: 0-0.5VDC
Input pulse characteristic_pulse input current	7.5-14mA(CW, CCW), 10-16mA(HOLD OFF)
Input pulse characteristic_Max. input pulse freq	Max. 50kHz(CW, CCW)
Environment_Ambient temperature	0 to 40℃, storage: -10 to 60℃
Environment_Ambient humidity	35 to 85% RH, storage: 35 to 85% RH
Weight	Approx. 183g (approx. 130g)

※When using over 30VDC power supply, torque characteristics are improved but the driver temperature raise. The unit should be installed at the well ventilation environment.
※Max. current consumption: Based on ambient temperature 25℃, ambient humidity 55%RH.
※RUN current varies depending on the input RUN frequency and max. RUN current at the moment varies also varies depending on the load.

※In case of MD5-HF14-AO, MD5-ND14, there are no DIVISION SELECTION, ZERO OUT function.
※Max. input pulse frequency is max. frequency to be input and is not same as max. pull-out frequency or max. slewing frequency.
※The weight includes packaging. The weight in parenthesis is for unit only.
※Environment resistance is rated at no freezing or condensation.

Main Features

MD5 Series

* Bipolar constant current pentagon drive method
* Various built-in functions including auto current down and self-diagnosis
* Microstepping drive allows low-speed rotation and extreme precision control (MD5-HD14, MD5-HF14, MD5-HF14-AO, MD5-HF28)Max
resolution : 250 divisions. 5-Phase stepper motor with a basic step angle of 0.72° can be controlled down to 0.00288° angle per
pulse. 125,000 pulses required for a single revolution.

* Isolated photocoupler input design minimizes influence from electrical noise
* Models * - MD5-HD14 : DC type, 1.4 A/phase, microstepping drive
* - MD5-HF14 : AC type, 1.4 A/phase, microstepping drive
* - MD5-HF14-AO : AC type, 1.4 A/phase, microstepping drive, alarm output
* - MD5-HF28 : AC type, 2.8 A/phase, microstepping drive
* - MD5-ND14 : DC type, 1.4 A/phase, normal step drive

Applications

The MD5 series 5-phase stepper motor drivers allow extremely precise motor control with low mechanical noise and low vibration operation. The isolated photocoupler input design minimizes influence from electrical noise. The motors also feature various built-in functions including auto current down and self-diagnosis. The microstepping drive models offer low-speed rotation and
extreme precision with up to 250 division control.

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