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3 phase stepper drive, 1low cost, 2)low noise, 3)high performance - details see: https://www.machineto.com/psd6058-3p-3-phase-24v-dc-motor-drives-10230879

PSD6058-3P 3-phase 24v dc motor drives

Description of 3 phase CNC stepper drive:

Stepping Drivers Key Features:

1 24 to 58VDC Supply Voltage

2 H-Bridge, 3 Phase Bi-polar Micro-stepping Drive

3 Suitable for 3-phase, step motors, with Nema size 16 to 34

4 Output current selectable from 1.35 ~ 5.8A peak

5 Current reduction by 50% automatically, when motor standstill mode is enabled

6 Pulse Input frequency up to 200 kHz

7 Optically isolated differential TTL inputs for Pulse, Direction and Enable signal inputs

8 Selectable resolutions up to 12800 steps

9 Over Voltage, Coil to Coil and Coil to Ground short circuit protection.

Introduction

PSD6058-3P is a bi-polar three phase micro-stepping drive applying pure-sinusoidal current control technique. It had the potential of delivering more torque with smoother stepping motion with a three phase motor. This results in lower vibration and higher performance as compared to the two phase type. It is best suited for applications that desire extreme low speed smooth motion, especially in multi-axes linear and circular interpolated application, or application that is sensitive to vibration, at extreme slow speed.

With precise current control technique and optimization in speed control, this three phase PowerStep drive is well suited for three phase hybrid step motor, producing a performance close to a brushless DC servo operation.

Specifications

Parameters	Min	Typical	Max	Unit
Output Current (Peak)	1.35	-	5.8	Amps
Supply voltage	24	36	58	VDC
Logic Input Current	7	10	16	mA
Pulse input frequency	0	-	200	KHz
Low Level Time	2.5			µsec

Cooling	Natural Cooling or Forced Convection
Environment	Space	Avoid dust, oil frost and corrosive gases
	Ambient Temperature	0°C50°C
	Humidity	40 80%RH
	Vibration	5.9m/s² Max
Storage Temp.	-10°C 80°C
Weight	Approx. 260 gram

Cooling	Natural Cooling or Forced Convection
Environment	Space	Avoid dust, oil frost and corrosive gases
	Ambient Temperature	0°C50°C
	Humidity	40 80%RH
	Vibration	5.9m/s² Max
Storage Temp.	-10°C 80°C
Weight	Approx. 260 g