Actions

Difference between revisions of "SideStep"

From PROBOTIX :: wiki

Line 13: Line 13:
  
 
Features:  
 
Features:  
Hardware or software selectable step and direction signals  
+
 
 +
Hardware or software selectable step and direction signals
 +
 
 
Current limit adjustable by potentiometer  
 
Current limit adjustable by potentiometer  
 +
 
Wide range of motor power (5-35 V)  
 
Wide range of motor power (5-35 V)  
 +
 
Power (for logic) indicator LED  
 
Power (for logic) indicator LED  
 +
 
2.5 A, 35 V Output Rating
 
2.5 A, 35 V Output Rating
Automatic Current Decay Mode Detection/Selection Mixed-, Fast-, and Slo- Decay Modes  
+
 
3.0-5.5 V Logic Supply Voltage Range  
+
Automatic Current Decay Mode Detection/Selection Mixed-, Fast-, and Slo- Decay Modes
  Synchronous Rectification for Low Power Dissipation  
+
  Internal UVLO and Thermal-Shutdown Circuitry
+
3.0-5.5 V Logic Supply Voltage Range
  Crossover Current Protection
+
 
 +
Synchronous Rectification for Low Power Dissipation
 +
 
 +
Internal UVLO and Thermal-Shutdown Circuitry
 +
 
 +
Crossover Current Protection

Revision as of 10:15, 18 September 2013

SideStep

Model: SideStep Stepper Motor Microstepping Driver Specs: Chopper Current Driver 0.5 - 2.5 Amp Current Limiting Dual H-Bridge Configuration Full, Half, Quarter, & Eighth Microstepping ?Buffered Step & Direction Lines 8V - 32V Supply

Description: The SideStep is a complete microstepping motor driver and control system with a built-in translator. It is designed to operate bipolar stepper motors in full-, half-, quarter-, and eighth-step modes, with output drive capability of 32 V and up to 2.5 A. This driver utilizes the Allegro A3977 chip which includes a fixed off-time current regulator that has the ability to operate in slow-, fast-, or mixed-decay modes. This current-decay control scheme results in reduced audible motor noise, increased step accuracy, and reduced power dissipation. The SideStep is one of the smallest stepper driver boards in its class, making it ideal for incorporating into robots and other industrial control equipment.

Features:

Hardware or software selectable step and direction signals

Current limit adjustable by potentiometer

Wide range of motor power (5-35 V)

Power (for logic) indicator LED

2.5 A, 35 V Output Rating

Automatic Current Decay Mode Detection/Selection Mixed-, Fast-, and Slo- Decay Modes

3.0-5.5 V Logic Supply Voltage Range

Synchronous Rectification for Low Power Dissipation

Internal UVLO and Thermal-Shutdown Circuitry

Crossover Current Protection