R701-R710_Microstepping_Driver

R701-R710

MICROSTEPPING DRIVER

R701-R710_Microstepping_Driver
Features and Benefits:
  • Bipolar Step Motor Driver
  • Operates from 24 to 80 VDC
  • Phase current ranges from 1 to 7 Amps AND 0.3 to 2 Amps
  • 10 Microstepping Driver
  • Optically isolated Step, Direction, and Disable/Enable Inputs
  • Selectable Current Reduction of 33%
  • Low Power Dissipation
  • Step Frequency of 200 kHz
  • Efficient Current Control
  • Power-on Indicator
  • Power Disable/Enable Control
  • Sinusoidal current waveform
  • Low Cost Driver
Certifications:
RoHS_logo

R710 – includes a built-in Step Pulse Multiplier board

The R710 has the same features as the R701 plus two additional features:

Input Option Header – allows the use of a Common Ground or a Common +5VDC for optically isolated inputs

Step Pulse Multiplier – will always output 10 microstepping, even with a step input of Full Step, Half Step, 5 Microstep, or 10 Microstep. The user no longer needs to change their original setup to get microstepping. Simply select the desired step multiplier of 1, 2, 5 or 10; to achieve the 10 microstepping output from the driver, while maintaining the rotational speed that you had in your original setup.

R701-710_Multiple_Header

 

 

Weight without cables: 3.8 ozR701_R710-RO_Micostepping_Driver

 

PIN NUMBERFUNCTION
1Power Ground
2+24 to 80 VDC
3A Phase
4A Bar Phase
5B Phase
6B Bar Phase
7Disable
8Direction
9Step
10+5 VDC
11Current Set
12Current Set

To set the Current with the Correct Resistor, use the following Table:

CURRENT (Amps)RESISTANCE (Ohms)
18.2K
218K
336K
462K
5120K
6270K
7OPEN

 

 

 

  • INPUT VOLTAGE: +24 to 80
  • DRIVE CURRENT(PER PHASE): 0.3 to 2 Amps or 1 to 7 Amps
  • ISOLATED INPUTS: Step Clock, Direction, Enable & Disable
  • STEP FREQUENCY (MAX): 200kHz
  • STEPS PER REVOLUTION (1.8º MOTOR): 2000

Stepper Motors