Autonics MD5-ND14 - 5-Phase Stepper Motor Driver, 0.5-1.5A/ Phase, Normal Step, 50 Kpps, 20-35 VDC, 3A

Name: Autonics MD5-ND14 - 5-Phase Stepper Motor Driver, 0.5-1.5A/ Phase, Normal Step, 50 Kpps, 20-35 VDC, 3A
Brand: Autonics
SKU: AutonicsMD5-ND14
Price: 381.00 USD
Availability: InStock

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Driver, 5 Phase Stepper, 0.5-1.5A/ Phase, Normal Step, 50 Kpps, 20-35 VDC, 3A

0.5-1.5A/ Phase, Normal Step, 50 Kpps, 20-35 VDC, 3A
Bipolar constant-current pentagon driver method
Includes auto current-down circuit and self-diagnosis function
Photocoupler input insulation method
Full & half step and micro step
Max. 250 divisions : In case of basic step of 0.72° stepping motor, it is available to control as accurate as down to 0.00288° per 1 pulse
Realizing low speed rotation, high accuracy control with dedicated IC for micro step drivers
Pulse input type : 1 pulse type, 2 pulse type
Alarm function (over heat, over current) available
Various function provided: Auto current down, Self test, RUN/STOP current setting, Zero point excitation output

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Description

Autonics MD5-ND14

Realizing low speed rotation, high accuracy control with dedicated IC for micro step drivers
Pulse input type : 1 pulse type, 2 pulse type
Alarm function (over heat, over current) available
Various function provided : Auto current down, Self test, RUN/STOP current setting, Zero point excitation output
Photo coupler input insulation to minimize external noise resistance

Driver, 5 Phase Stepper, 0.5-1.5A/ Phase, Normal Step, 50 Kpps, 20-35 VDC, 3A

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.

Manuals/Guides

Manufacturer Specs

MD5 Stepper Motor Driver Series Specifications
Model		MD5-HD14	MD5-HF14	MD5-HF14 -AO	MD5-HF28	MD5-ND14
Power Supply		20-35VDC^*1	100-220VAC 50/60Hz			20-35VDC^*1
Allowable voltage range		90 to 110% of the rated voltage
Max. Current Consumption^*2		3A			5A	3A
Run Current^*3		0.4-1.4A/Phase			1.0-2.8A/Phase	0.5-1.5A/Phase
Stop Current		27 to 90% of RUN current (set by STOP current switch)				25 to 75% of RUN current (set by STOP current volume)
Drive Method		Bipolar constant current pentagon drive
Basic step angle		0.72°/Step
Resolution		1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250-division (0.72° to 0.00288°/Step)				1, 2-division (0.72° , 0.36°/Step)
Input pulse characteristic	Pulse Width	Min. 1µs (CW, CCW), Min. 1ms (HOLD OFF)				Min. 10µs (CW, CCW) Min. 1ms (HOLD OFF)
	Duty rate	50% (CW, CCW)
	Rising/Falling Time	Below 130ns (CW, CCW)
	Pulse input voltage	[H]: 4-8VDC, [L]: 0-0.5VDC
	Pulse input current	7.5-14mA (CW, CCW), 10-16mA (HOLD OFF, DIVISION SELECTION, ZERO OUT)⁴
	Max. input pulse frequency^*5	Max. 500kHz (CW, CCW)				Max. 50kHz (CW, CCW)
Input resistance		270Ω (CW, CCW), 390Ω (HOLD OFF, DIVISION SELECTION), 10Ω (ZERO OUT)		270Ω (CW, CCW), 390Ω (HOLD OFF), 10Ω (ALARM)	270Ω (CW, CCW), 390Ω (HOLD OFF, DIVISION SELECTION), 10Ω (ZERO OUT)	390Ω (CW, CCW, HOLD OFF)
Insulation resistance		Over 100MΩ (at 500VDC megger, between all terminals and case)
Dielectric strength		1000VAC 50/60Hz for 1min (between all terminals and case)
Noise immunity		±500V the square wave noise (pulse width: 1µs) by the noise simulator	±2000V the square wave noise (pulse width: 1µs) by the noise simulator			±500V the square wave noise (pulse width: 1µs) by the noise simulator
Vibration	Mechanical	1.5mm amplitude at frequency of 5 to 60Hz (for 1 min) in each X, Y, Z direction for 2 hours
	Malfunction	1.5mm amplitude at frequency of 5 to 60Hz (for 1 min) in each X, Y, Z direction for 10 min
Environment	Ambient temp.	0 to 40°C , storage: -10 to 60 °C	0 to 50°C, storage: -10 to 60 °C			0 to 40°C, storage: -10 to 60 °C
	Ambient humi.	35 to 85%RH, storage: 35 to 85%RH
Weight^*6		Approx. 327.5g (approx. 220g)	Approx. 840g (approx. 680g)	Approx. 820g (approx. 660g)	Approx. 1.35kg (approx. 1.2kg)	Approx. 183g (approx. 130g)
^1: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. ^2:Based on ambient temperature 25 °C , ambient humidity 55%RH. ^3:RUN current varies depending on the input RUN frequency and max. RUN current at the moment varies also varies depending on the load. ^4:In case of MD5-HF14-AO, MD5-ND14, there are no DIVISION SELECTION, ZERO OUT function. ^5:Max. input pulse frequency is max. frequency to be input and is not same as max. pull-out frequency or max. slewing frequency ^6:The weight includes packaging. The weight in parenthesis is for unit only. *: Environment resistance is rated at no freezing or condensation.