Dual axis bipolar stepper motion controller for motors up to 2.5 amps per phase.

Should NOT be used for NEW designs

Out of stock

SKU: 20080 Category:


RoHS CompliantYes
Total Motor Axis/Board:2
Motor Driver Type (per axis):Bipolar Stepper Driver
Motor Driver Stepping Range (per axis):Full, 1/2, 1/4, 1/8
Motor Stepping Speeds (per axis):1 sps30,000 sps
Motor Stepping Prescaler (per axis):Yes (1 (default) to 255) (prescaler=255=0.003922 sps)
Motor Idle Power Modes (per axis):OFF to Maximum Setting
Maximum Current Control Setting (per axis):Software Controlled Single 8 bit DAC
Driver Current Decay Control (per axis)Yes
Driver Phase Short Circuit Protection:Yes
Driver Thermal Shutdown Protection:Yes
Driver Junction Temperature (Thermal Shutdown):-+165 degrees C (+329 degrees F)
Motor Current Limits (per axis)
0.100 amps/phase
0.00 amps/phase
2.50 amps/phase
0.976 amps/phase
Operating Voltages:7.0VDC35.0VDC
Ambient Temperature Range
0 degrees C (32 degrees F)
-40 degrees C (-40 degrees F)
+70 degrees C (158 degrees F)
+125 degrees C (257 degrees F)
Maximum SSXYZMicro Boards on One (1) Serial Line16
Communications:Simple Step Network RS232 or RS422/485
Communication Baudrates:9600, 19200, 38400, 57600, 115200
Home Sensor Input (per axis):Infrared (Current Limited to 25ma) Sensor Input
Limit Sensor Input (per axis):Microswitch type Input (Normally Open)
Dedicated User Input Lines (per axis):2 - Inputs with on board 22K pull-ups, 0-5.0VDC
1 - Input with No pull-ups, 0-5.0VDC
Dedicated User Output Lines (per axis):
Outputs (each):
2 - MOSFET 0.5 amp - 0VDC to Board operating voltage with diode clamp
Quadrature Encoder Interface (per axis):None
Quadrature Encoder Maximum Frequency (per axis):-
Quadrature Encoder Modes (per axis):-
Quadrature Encoder scaling (per axis):-

Additional information

Weight 30 oz
Dimensions 6.2 × 4.2 × 0.7 in

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