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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)

diqiu2.jpg (111×100)Our Product
SR4H4.jpg (750×750)


SR4H1.jpg (750×750)


SR4H2.jpg (750×750)



SR4H5.jpg (750×750)

Redsail Blade holderDescription

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.

Redsail Blade holderFeatures

  • 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

Redsail Blade holderConnections - Inputs & Outputs

           

driver6.jpg (750×750)

Redsail Blade holderSpecifications 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)

Redsail Blade holderSwitch 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
   

SR4H6.jpg (288×125)

  • 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 
       

Redsail Blade holderMechanical Drawings

sr4h8.jpg (487×394)

ourteam.jpg (116×87)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.

e-mail.jpg (256×256)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: sales16@bluesaildirect.com

1H239554063.jpg (500×500)Payment

                                           

We accept  Paypal.                                                           

If you accept other Terms of payment , please contact us ~                

Payment.jpg (583×93)                           

shipping2.jpg (128×128)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

diqiu3.jpg (80×80)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.

user.jpg (64×64)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.  

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2 PHASE 1A-4.5A MICRO STEPPER DRIVER STEP MOTOR DRIVER SR4H FOR CNC ROUTER HOT

  • Product Code: CNC ROUTER HOT
  • Availability: 10

  • 149


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