CNC Engraving Router 2 Phase 1A~ 4.5A micro stepper drive step Motor driver SR4H, US $101.99 – Picture 0

CNC Engraving Router 2 Phase 1A~ 4.5A micro stepper drive step Motor driver SR4H, US $101.99 – Picture 1

CNC Engraving Router 2 Phase 1A~ 4.5A micro stepper drive step Motor driver SR4H, US $101.99 – Picture 2

CNC Engraving Router 2 Phase 1A~ 4.5A micro stepper drive step Motor driver SR4H, US $101.99 – Picture 3

Cnc Engraving Router 2 Phase 1a~ 4.5a Micro Stepper Drive Step Motor Driver Sr4h

US $101.99

CN, China
Jan 30th

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Stepper Motor Driver 2 Phase 4.5A step Motor Drive Controller 2 Phase 4.5A micro stepper drive step Motor driver (DC Bus Voltage: 24-48VDC, Output Current: 1-4.5A) Our Product Description The SR4H series drive is a cost-effective,high performance 2 phase step drive.The design is based on advanced digital current control technology,and features high torque,low noise,and low vibration.The running current and microstep resolution are switch selectable. Features Step direction inputs Optically isolated 5-24V inputs Built-in digital signal filter Microstepping 8 resolutions selectable via switches Other resolutions available upon request Command signal smoothing available upon request Running current 8 current levels selectable via switches Other current levels available upon request Idle current reduction 50% or 90% of running current Enable input Optically isolated 5-24V inputs Disables and enables the drive amplifier Resets drive error and alarm Fault output Optically isolated output for fault indication Self test Motor selection Select from 8 factory loaded motors & low/high inertia Custom motor settings available Connections - Inputs & Outputs Specifications ings Electrical Specifications Parameter Min Typ Max Unit Power Supply 24 - 48 VDC Output 1 - 4.5 amps STEP/DIR Input Signal Average 6 10 15 mA STEP Frequency 2 - 2M HZ STEP Minimum Pulse Width Hi and 250 - - ns PIR Minimum Pulse width 50 - - us Under Voltage Protection - 20 - VDC Over Voltage Protection - 60 - VDC STEP/DIR Input Signal Voltage 4.0 - 28 VDC Driver Initialization Time - - 2.5 s Environmental Specifications Heat Sinking Method Matural cooling or fan-forced cooling Surrounding Air Conditions Avoid dust,oily mist and cottosive air Operating Temperature 0-40°(32-104°F) Maximum Ambient Humidity 90%non-condensing. Shock 5.9m/s2 maximum Storage Temperature -10-70%(14-158°F) Switch Selections The output current of SR4 Step Drive is set by the SW1 ,SW2 ,and SW3 switches and can be changed as necessary.There are 8 settings available according to the ON/OFF combination of the switches. Peak SW1 SW2 SW3 1A ON ON ON 1.5A OFF ON ON 2A ON OFF ON 2.5A OFF OFF ON 3A ON ON OFF 3.5A OFF ON OFF 4A ON OFF OFF 4.5A OFF OFF OFF The microstep resolution is set by the SW5,SW6 and SW7 switches.There are 8 setting: Microstep(step/rev) SW5 SW6 SW7 400 ON ON ON 800 OFF ON ON 1600 ON OFF ON 3200 OFF OFF ON 6400 ON ON OFF 12800 OFF ON OFF 25600 ON OFF OFF 51200 OFF OFF OFF Mechanical Drawings Why choose us (1).We know customer's requirement.Our all of product are direct from original manufacturer, so our price is more lower than others with same quality.We have a large number of inventory, if you want something in our store, we can send you within 24hours. (2).If you is a new user, please don't worry, We can give you professional advises,suggestions and ways to further reduce your production cost in the long run.We can teach you hand in hand.Please feel free to contact us if you need more information. our technical support willbe there to assist you. Contact If you like our products and services, please give us five points. If you have any questions, please do not hesitate to contact us. We'll try our best to solve the problem.Please believe us!!! My skype name :perfectlasershop.ebay E-mail: perfectlasershopping@gmail.com Payment We accept Paypal. If you accept other Terms of payment , please contact us ~ Shipping When payment is confirmed, shipping will be made within 1-2 business days. Eub to US : 7-15 working days Country Approx. Shipping Time UK / Australia 20-30 working days Canada / Spain / France / Western Euro 25-40 working days Italy / Germany/ Others 25-45 working days FAQ Q. If I don't like this one, can I return it to you? A: yes, we have one month Satisfaction Guarantee. Returns will be accepted whine 30 days. Please don't worry. Q. Do you available some other goods about cutting plotter? A: yes, we are professional suppliers for cutting plotter and accessories, such as software, blades of different degree. Blade holder and so on. Please feel free to contact us if you have any needs. Q. If I want to return the goods, who cover the shipping cost? A: dear friend, we will obey the International practice and accept return, but buyer will be responsible for shipping the Item to us. Q. If I have any questions about the goods, even though the questions too simple, can you help me? A: We value every customers and consider them as our precious wealth. so please feel free to tell us if any questions, it is our pleasure to be on. Policy (1).We accept items return within 14 days from the date you receive the package. (2).Refund given as Money Back,once received the return item,Refund given as Money Back. (3).Buyer must contact us to obtain a Return Authorization from our company. (4).Return must be in original package,Return shipping will be paid by buyer. (5).We don't accept no reason or know how to use to return the goods. Thanks for your bidding! On Nov-18-14 at 23:53:38 PST, seller added the following information:

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	Moon
Model	SR4H