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CS-D508 Closed-loop Stepper Drive / Motor System

CS-D508 Closed-loop Stepper Drive / Motor System
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Leadshine Technology
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CS-D508 Closed-loop Stepper Drive / Motor System 

(Drive+ Motor/Encoder: CS-D508 + CS-M Motors)

 

Traditional stepper motor drive systems operate open loop providing position control without feedback. However, because of this, loss of synchronisation can occur between commanded and actual steps. Monitoring position using an optical encoder can help but only highlights position loss rather than correcting it! An application requiring real-time, closed-loop performance throughout the move has previously required engineers to choose much higher cost/complexity servo systems which in many applications lack the high torque feature of stepper motors. Hence, expensive planetary gearboxes have to be added.

 

Our new CS-D508 series closed-loop stepper drives and motors system overcome this weakness by using high resolution encoders to update the motor position every 25 micro-seconds, ensuring controlled, real-time position accuracy without losing steps. Different from the constant current output of an open-loop stepper system, output current in CS-D stepper drives is optimised - changing based on load position.

 

DRIVE FEATURES

  • No loss of step
  • No torque reservation
  • No hunting or overshooting
  • No tuning for easy setup
  • A configurable digital output for the option of Fault Output, In Position, or Brake Control
  • Low noise and vibration, smooth motion
  • Enhance performance at low speed application( <60RPM)
  • 20-50VDC supply voltage, max 8A output current
  • Max 200 KHz input frequency
  • 15 micro step settings of 800-51,200 via DIP switches, or 200-51,200 via software (increase by 200)
  • Protections for over voltage, over current and position following error
  • CE certified and RoHS compliant

  

STEPPER DRIVE CS-D508 SPECIFICATIONS

CS-D508 stepper Drive 

Min

Typical

Max

Unit

Supply Voltage

20

24, 36, 48

50

VDC

Output Current

0.5

-

8.0 (Peak)

A

Pulse Input Frequency

0

-

200

kHz

Logic Signal Current

7

10

16

mA

Isolation Resistance

500

-

-

 

MATCHING STEPPER MOTOR SPECIFICATIONS

CS-D508 stepper drive can work with the NEMA17 & NEMA23 2-phase hybrid stepper motors with encoder as below:

Motor Model

Frame Size
(NEMA)
 

Torque
(N.m)
 

Motor Length
(mm)
 

Encoder Resolution 

Datasheet

CS-M21708

NEMA17

0.8

83

1000PPR

Datasheet PDF

CS-M22313 

NEMA23

1.3

77

1000PPR

Datasheet PDF

CS-M22326

2.6

105

1000PPR

Datasheet PDF

We recommend to use our power supplies SPS250 or RSP320 series to power CS-D508 series closed-loop stepper drive and motor system.

Each set of drive & motor consists of: 1pc CS-D508 drive / 1pcs CS-M motor / 1pc 5.5m encoder cable / 1pc 5m power cable.


APPLICATIONS

When a CS-D508 closed loop stepper drive is implemented with a compatible stepper motor with encoder, the closed stepper system can be adopted in many small to median speed applications such as:

  • CNC routers, CNC mills, CNC laser cutters, CNC plasma
  • lab automation instruments
  • plotters,
  • medical equipment
  • electronic equipment
  • small packaging machines, etc.

 

For more detailed information about CS-D508 stepper drive, please click the link below to download the full technical datasheet.

 Datasheet PDF

 

Please contact our sales team for pricing if you need the items for the quantity over 10pcs.

Regulated Switch-mode Power Supplies

Regulated Switch-mode Power Supplies

RSP-320 and SPS series switching mode power supplies with universal AC input /full range of 85-264VAC to provide 24V/ 36V/ 48V/ 60VDC output voltage for the output current 0-12.5A.

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