1746-HSTP1 | Allen-Bradley Controller Module
1746-HSTP1 | Allen-Bradley Controller Module
1746-HSTP1 | Allen-Bradley Controller Module
    1746-HSTP1 | Allen-Bradley Controller Module
1746-HSTP1 | Allen-Bradley Controller Module

1746-HSTP1 | Allen-Bradley Controller Module

Part #: 1746-HSTP1 Manufactured by: Allen-Bradley
$399.00
$399.00
3 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
The Allen-Bradley 1746-HSTP1 is a SLC 500 Axis Stepper Controller Module designed for industrial automation systems. It se...  Read more
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Product Description P/N: 1746-HSTP1

Description / Specifications

Description 

The Allen-Bradley 1746-HSTP1 is a single-axis stepper motion control module designed for SLC 500 systems, providing precise high-speed pulse output for stepper motor positioning tasks. It supports input frequencies up to 250 kHz and offers fast step response times, making it suitable for demanding industrial motion applications.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Programmable Logic Controller Module
Part Number 1746-HSTP1
Subcategory Motion Module
System Compatibility SLC 500
Axis Count 1 Axis
Module Type Stepper Positioning Module
Input Frequency Rating 250 kHz
Pulse Output Range 1–250K Pulses/Second
Step Response (Input) 100 ms
Step Response (Output) 2.5 ms
Operating Temperature 0–60 °C (32–140 °F)

 

 

Information About 1746-HSTP1

The 1746-HSTP1 is part of the Allen-Bradley SLC 500 modular control system and is specifically designed for single-axis stepper motor positioning. It provides high-speed pulse output capabilities, enabling accurate and repeatable movement control in automated machinery. With support for input frequencies up to 250 kHz, the module is suitable for applications that require rapid step execution and precise timing control. Its robust thermal tolerance of up to 60 °C ensures reliable operation in typical industrial environments.

Key Features

  • Single-Axis Motion Control: manages one independent stepper motor for precise positioning in automated systems.
  • High-Speed Pulse Output: supports 1–250K pulses per second for advanced speed and resolution control.
  • Fast Response Time: delivers 100 ms input response and 2.5 ms output response for time-critical applications.
  • 250 kHz Frequency Rating: ensures stable and accurate motion performance at high operating speeds.
  • SLC 500 Integration: designed for seamless installation within Allen-Bradley SLC modular racks.
  • Stepper Motor Compatibility: supports a wide range of stepper positioning modules and motor types.
  • Industrial Operating Range: functions reliably from 0 to 60 °C to meet factory-floor environmental demands.
  • Purpose-Built Motion Module: engineered specifically for motion sequencing, indexing, and precision step generation.

The 1746-HSTP1 delivers the reliability and precision required for high-speed stepper motion control, accurate indexing operations, and tightly synchronized industrial automation tasks.

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Frequently Asked Questions about 1746-HSTP1
Question: What is the 1746-HSTP1?
Date Update:18/06/2025
Answer:

The 1746-HSTP1 is a single-axis high-speed stepper motion controller for use with Allen-Bradley SLC 500 PLCs. It controls a stepper motor directly using step and direction outputs and is designed for precise point-to-point motion in low- to mid-speed automation applications.

Question: What are the key features of the 1746-HSTP1?
Date Update:18/06/2025
Answer:
  • Controls 1 stepper motor axis
  • Supports pulse rates up to 250 kHz
  • Provides step and direction or quadrature outputs
  • Supports absolute and incremental positioning
  • Can perform homing, jogging, and indexing
  • Uses ladder logic for motion commands

It’s ideal for applications like pick-and-place systems, indexing tables, or feeders.

Question: How is the 1746-HSTP1 wired?
Date Update:18/06/2025
Answer:
  • Outputs:
    Step (pulse)
    Direction (CW/CCW)
  • Inputs:
    Limit switches (home, positive, negative)
    Fault or enable signals

The module provides isolated outputs that connect to a stepper motor driver, which in turn controls the motor. It does not directly drive the motor, only provides command signals.

Question: How do you program the 1746-HSTP1?
Date Update:18/06/2025
Answer:

Programming is done using ladder logic instructions to:

  • Set step rates
  • Define position targets
  • Initiate motion commands (move, home, jog)
  • Monitor motion status bits (busy, in-position, fault)

The module's operation is managed through command registers addressed via the I/O data table (e.g., O:1.0/xx, I:1.0/xx).

Question: What are the 1746-HSTP1 common troubleshooting issues?
Date Update:18/06/2025
Answer:
  • No movement: Check pulse wiring to motor driver, verify enable input, ensure motion command issued.
  • Unexpected direction: Reverse direction wiring or use logic to invert signal.
  • Module not responding: Confirm chassis slot configuration and power cycle system after installation.
  • Limit fault: Ensure proper logic for limit switch conditions and reset faults in program.

Use status bits in the module’s input image to diagnose and clear faults.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1746-HSTP1 is a single-axis stepper motion control module designed for SLC 500 systems, providing precise high-speed pulse output for stepper motor positioning tasks. It supports input frequencies up to 250 kHz and offers fast step response times, making it suitable for demanding industrial motion applications.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Programmable Logic Controller Module
Part Number 1746-HSTP1
Subcategory Motion Module
System Compatibility SLC 500
Axis Count 1 Axis
Module Type Stepper Positioning Module
Input Frequency Rating 250 kHz
Pulse Output Range 1–250K Pulses/Second
Step Response (Input) 100 ms
Step Response (Output) 2.5 ms
Operating Temperature 0–60 °C (32–140 °F)

 

 

Information About 1746-HSTP1

The 1746-HSTP1 is part of the Allen-Bradley SLC 500 modular control system and is specifically designed for single-axis stepper motor positioning. It provides high-speed pulse output capabilities, enabling accurate and repeatable movement control in automated machinery. With support for input frequencies up to 250 kHz, the module is suitable for applications that require rapid step execution and precise timing control. Its robust thermal tolerance of up to 60 °C ensures reliable operation in typical industrial environments.

Key Features

  • Single-Axis Motion Control: manages one independent stepper motor for precise positioning in automated systems.
  • High-Speed Pulse Output: supports 1–250K pulses per second for advanced speed and resolution control.
  • Fast Response Time: delivers 100 ms input response and 2.5 ms output response for time-critical applications.
  • 250 kHz Frequency Rating: ensures stable and accurate motion performance at high operating speeds.
  • SLC 500 Integration: designed for seamless installation within Allen-Bradley SLC modular racks.
  • Stepper Motor Compatibility: supports a wide range of stepper positioning modules and motor types.
  • Industrial Operating Range: functions reliably from 0 to 60 °C to meet factory-floor environmental demands.
  • Purpose-Built Motion Module: engineered specifically for motion sequencing, indexing, and precision step generation.

The 1746-HSTP1 delivers the reliability and precision required for high-speed stepper motion control, accurate indexing operations, and tightly synchronized industrial automation tasks.

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