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Product Description
Bipolar stepper motor driver, 90 to 1500mA , 30V, with microstepping.
The BSD-013G is designed to control and drive Unipolar and Bipolar Step Motors either directly, by outputting step pulses from internal Step Pulse Generator (SPG) or indirectly, by accepting Step and Direction signals from the external microcontroller or PC. Any source of TTL level signals (5V logic) can be used as a controlling device for BSD-013G driver.
By utilizing features of the on-board microcontroller, the BSD-013 becomes stand-alone controller-driver with minimal number of external components needed.
The BSD-013G is based on powerful DMOS microstepping driver and together with fast microcontroller allows for easy building of an ideal step motor system.
The simplicity of the design has another advantage in lower number of components making this driver a very rigid and reliable. Once configured correctly the driver does not require any further adjustments or maintenance.
Single voltage supply simplifies power requirements and lowers overall system cost.
CONTROLLER FEATURES
• Constant-Speed Operation at Fixed Frequency rate
• Varied-Speed Operation at Frequency rate adjustable by potentiometer or analog voltage
• Speed Pulse rate settings in three Frequency Ranges
• External Start and Stop control
• Continuous Operation until Stop signal is received
• Automatic Idle Current Reduction (AICR) in all Normal modes
• Immediate Stop
DRIVER FEATURES
• Unipolar or Bipolar Step Motor operation
• Built-in Translator
• Four Stepping Modes: Full, Half, 1/4th, 1/8th (BSD-013G-8) or 1/16th (BSD-013G-16) microstepping
• Automatic current decay mode detection/selection
• Mixed and Slow current decay modes
• Synchronous rectification for low power dissipation
• Fixed Off-Time current regulator for Constant Current operation
• Internal Under-Voltage-Lock-Out protection
• Thermal Shutdown protection
• Crossover Current protection
• Single Power Supply
The BSD-013G is available in two microstepping versions:
- with maximum of 1/8th microstep
- with maximum of 1/6th microstep
Please select required version when placing the order.
Detailed information about this controller-driver can be downloaded in pdf format:
BSD-013G User Manual
Laboratory equipment frequently requires miniature stepper motors with very low phase current. The BSD-013G can be delivered with phase current in range from 12mA to 185mA. Please contact us if you have any request for special version and we'll be glad to tailor our drivers to meet your requirements.
If you have tin-can type motor, please check if its phase switching sequence matches these of the driver. These motors usually have special switching sequence and will not work with any of our drivers.
The operation of the standard version with CMOS 3.3V external devices is possible but not guaranteed. However, we can deliver the special CMOS 3.3V version if requested.
The BSD-013G is designed to control and drive Unipolar and Bipolar Step Motors either directly, by outputting step pulses from internal Step Pulse Generator (SPG) or indirectly, by accepting Step and Direction signals from the external microcontroller or PC. Any source of TTL level signals (5V logic) can be used as a controlling device for BSD-013G driver.
By utilizing features of the on-board microcontroller, the BSD-013 becomes stand-alone controller-driver with minimal number of external components needed.
The BSD-013G is based on powerful DMOS microstepping driver and together with fast microcontroller allows for easy building of an ideal step motor system.
The simplicity of the design has another advantage in lower number of components making this driver a very rigid and reliable. Once configured correctly the driver does not require any further adjustments or maintenance.
Single voltage supply simplifies power requirements and lowers overall system cost.
CONTROLLER FEATURES
• Constant-Speed Operation at Fixed Frequency rate
• Varied-Speed Operation at Frequency rate adjustable by potentiometer or analog voltage
• Speed Pulse rate settings in three Frequency Ranges
• External Start and Stop control
• Continuous Operation until Stop signal is received
• Automatic Idle Current Reduction (AICR) in all Normal modes
• Immediate Stop
DRIVER FEATURES
• Unipolar or Bipolar Step Motor operation
• Built-in Translator
• Four Stepping Modes: Full, Half, 1/4th, 1/8th (BSD-013G-8) or 1/16th (BSD-013G-16) microstepping
• Automatic current decay mode detection/selection
• Mixed and Slow current decay modes
• Synchronous rectification for low power dissipation
• Fixed Off-Time current regulator for Constant Current operation
• Internal Under-Voltage-Lock-Out protection
• Thermal Shutdown protection
• Crossover Current protection
• Single Power Supply
The BSD-013G is available in two microstepping versions:
- with maximum of 1/8th microstep
- with maximum of 1/6th microstep
Please select required version when placing the order.
Detailed information about this controller-driver can be downloaded in pdf format:
BSD-013G User Manual
Laboratory equipment frequently requires miniature stepper motors with very low phase current. The BSD-013G can be delivered with phase current in range from 12mA to 185mA. Please contact us if you have any request for special version and we'll be glad to tailor our drivers to meet your requirements.
If you have tin-can type motor, please check if its phase switching sequence matches these of the driver. These motors usually have special switching sequence and will not work with any of our drivers.
The operation of the standard version with CMOS 3.3V external devices is possible but not guaranteed. However, we can deliver the special CMOS 3.3V version if requested.
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