Allen Bradley 1746-HSTP1 Stepper Controller Module

Product Introduction

The Allen Bradley 1746-HSTP1 Stepper Controller Module is a high-performance single-axis stepper motor controller designed for precise motion control in industrial automation applications. It is optimized for integration with the SLC 500 series PLCs, enabling accurate stepper motor operation with configurable pulse rates and fast response times.

The module supports high-speed step input frequencies up to 250 kHz and can output 1–250,000 pulses per second, providing precise control for positioning and indexing tasks. Its fast step response ensures smooth and accurate motion, making it suitable for applications requiring high precision and repeatability.

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Product Specifications

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Applications

• Precise stepper motor control for automation systems

• Indexing and positioning tasks requiring high pulse rates and fast response

• Integration with Allen Bradley SLC 500 PLCs for coordinated motion control

• Packaging, labeling, and conveyor systems where accurate stepper movement is critical

• Single-axis automation solutions in machine tools and assembly lines

• High-speed positioning operations for industrial manufacturing processes

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Advantages

• High-frequency input capability up to 250 kHz for fast, responsive motion

• Wide pulse rate range (1–250,000 pulses per second) supporting flexible speed control

• Fast step response ensures smooth motion and precise positioning

• Single-axis control module simplifies system design and integration

• Direct compatibility with SLC 500 PLCs reduces wiring and configuration complexity

• Compact and lightweight design, suitable for control panels and racks

• Reliable industrial performance under continuous operation

FAQ

1. What is the maximum input frequency of the 1746-HSTP1?
   The module supports up to 250 kHz step input frequency for precise stepper control.

2. How many axes can this module control?
   It is a single-axis stepper controller.

3. What is the range of pulse output rates?
   It can output 1 to 250,000 pulses per second, configurable based on application requirements.

4. What is the step response time?
   The module has a 100 ms input response and a 2.5 ms output step response.

5. Which PLC platforms is it compatible with?
   It is compatible with Allen Bradley SLC 500 series PLCs.

6. Can this module handle high-speed positioning tasks?
   Yes, the high input frequency and fast step response allow precise high-speed positioning.

7. Is the module suitable for indexing operations?
   Yes, it is ideal for indexing and repeatable positioning tasks in industrial automation.

8. Does the module require special wiring for stepper motors?
   Standard wiring practices for SLC 500 stepper modules apply; no special connections are needed beyond standard inputs/outputs.

9. Can multiple 1746-HSTP1 modules be used in one system?
   Yes, multiple modules can be integrated to control multiple stepper axes under coordinated PLC control.

10. Does the module support adjustable pulse width or speed scaling?
    Yes, pulse output and speed can be programmed and scaled according to system requirements.

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