Product Details
Product Description
The Allen-Bradley 1746-HSTP1 is a single-axis stepper controller module for the SLC 500 series. It is designed to interface directly with stepper motor drivers, providing precise pulse control for motion applications. With high-speed pulse generation, trapezoidal velocity profiles, and differential input capability, it ensures accurate positioning and smooth acceleration in industrial automation systems.
Technical Specifications
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Manufacturer Allen-Bradley
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Category PLCs
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Product Line SLC 500
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Part Number 1746-HSTP1
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Weight 0.50 lbs (0.23 kg)
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Module Type Stepper controller module
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Number of Axes 1
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Compatible Interfaces Stepper motor driver
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Speed Range 1–250,000 pulses per second
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Acceleration Range 1–2000 pulses per second (trapezoidal velocity profile)
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Acceleration Step Rate ≤ 4 ms
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Inputs Differential inputs
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Outputs Digital outputs
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Input Frequency Up to 250 kHz
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Backplane Current (5 VDC) 200 mA
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Backplane Current (24 VDC) 90 mA
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I/O Connections 1746-HT and 1746-HCA
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Step Response 100 ms input, 2.5 ms output
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Mounting Rack mount (fits any SLC 500 chassis slot)
Application Scenarios
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Precision stepper motor control in automation systems
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Single-axis positioning applications requiring high-speed pulse generation
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Industrial machinery needing trapezoidal velocity profiles for smooth acceleration
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Integration into SLC 500 racks for motion control solutions
FAQ
Q: How many axes does the 1746-HSTP1 support? A: It supports one axis per module.
Q: What is the maximum pulse rate? A: The module can generate up to 250,000 pulses per second.
Q: Which accessories are required for I/O connections? A: The 1746-HT and 1746-HCA connection accessories are required.
Comparison with Similar Models
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1746-HSCE: High-speed counter module for encoder feedback applications.
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1746-HSRV: Servo control module for closed-loop motion systems.
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1746-HSTP1: Stepper controller module optimized for single-axis stepper motor control.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.