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Allen-Bradley 1771-VHSC
by Allen-Bradley
Read verified buyer reviews ↓OverviewElevate your industrial automation with the Allen-Bradley 1771-VHSC Very High-Speed Counter (VHSC) Module. This robust module is specifically engineered to integrate with PLC-5 automation systems, providing exceptional speed and precision for demanding counting applications. With four independent input channels, the 1771-VHSC ensures rapid and accurate pulse detection, which is vital in high-throughput environments where precise counting is critical. Whether for intricate motion control, critical process monitoring, or high-frequency pulse analysis, this module guarantees dependable data collection and real-time processing, delivering the foundational accuracy essential for your operations. It’s more than a counter; it enhances the performance of your existing Allen-Bradley infrastructure, built to endure the rigors of industrial use while consistently providing high-fidelity results. Experience enhanced operational efficiency and unparalleled data integrity with this essential component for modern industrial control.Key Features Exceptional Counting Speed: Engineered for rapid and accurate detection of high-frequency pulses, essential for dynamic industrial processes. Four Individual Input Channels: Provides flexible connectivity and simultaneous tracking of multiple counting applications, maximizing system versatility. Effortless PLC-5 System Integration: Guarantees simple compatibility and configuration within established Allen-Bradley PLC-5 programmable logic controller systems. Dependable Data Processing: Delivers consistent and highly accurate data acquisition, significantly improving the precision and integrity of your industrial automation processes. Optimized for Fast Applications: Specifically designed to excel in challenging scenarios such as advanced motion control, rapid manufacturing processes, and precise industrial measurements. Increased Operational Efficiency: Directly contributes to improved system responsiveness and throughput by providing instant and precise counting data. Industrial-Grade Durability: Constructed to meet strict industrial standards, ensuring long-term reliability and performance in demanding operational environments. Technical Specifications Model: 1771-VHSC Module Type: Very High-Speed Counter (VHSC) Number of Input Channels: 4 Compatible System: Allen-Bradley PLC-5 Series Controllers Application Focus: High-speed pulse counting, frequency measurement, position sensing, and general industrial counting tasks. Brand: Allen-Bradley Applications Precision Motion Control and Position Tracking: Vital for robotics, CNC machinery, and automated assembly lines that require exact position feedback and control. High-Speed Pulse Counting in Manufacturing: Ideal for counting production units, monitoring encoder outputs, and managing batch processes in fast-paced production settings. Conveyor Belt Speed and Throughput Monitoring: Provides accurate information for optimizing material flow, ensuring efficient loading, and preventing bottlenecks. Advanced Process Control in Industrial Automation: Crucial for applications where real-time frequency analysis or high-resolution event counting directly impacts process stability and quality. Material Handling and Packaging Systems: Utilized for precise item counting, package verification, and controlling the pace of automated packaging lines. Energy Management and Utility Monitoring: Can be used for high-frequency pulse inputs from utility meters to track consumption and optimize energy use. Why Choose This Model?The 1771-VHSC stands out for its exceptional counting speed and precision, which are crucial for modern, data-intensive industrial operations. Designed specifically for the widely used Allen-Bradley PLC-5 family, it ensures a trouble-free upgrade or expansion of your existing system.Order NowUpgrade your automation system today with the Allen-Bradley 1771-VHSC Very High-Speed Counter Module. Contact us for pricing and availability.FAQWhat systems are compatible with the 1771-VHSC module?The 1771-VHSC module is engineered for seamless integration with Allen-Bradley PLC-5 Series Controllers.How many input channels does this module offer?This module features four independent input channels for versatile connectivity and simultaneous monitoring.What types of applications benefit most from this module?The 1771-VHSC excels in applications requiring high-speed pulse counting, frequency measurement, position sensing, and general industrial counting tasks, such as precision motion control, manufacturing, and process control.
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Allen-Bradley 1771-VHSC
Overview
This is a genuine Allen-Bradley component from the PLC-5 Platform (Legacy) family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
- Engineered to integrate inside PLC-5 Platform (Legacy) installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes for the PLC-5 Platform (Legacy) family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 1771-VHSC
- Module Type: Very High-Speed Counter (VHSC)
- Number of Input Channels: 4
- Compatible System: Allen-Bradley PLC-5 Series Controllers
- Application Focus: High-speed pulse counting, frequency measurement, position sensing, and general industrial counting tasks.
- Brand: Allen-Bradley
Applications
- Precision Motion Control and Position Tracking: Vital for robotics, CNC machinery, and automated assembly lines that require exact position feedback and control.
- High-Speed Pulse Counting in Manufacturing: Ideal for counting production units, monitoring encoder outputs, and managing batch processes in fast-paced production settings.
- Conveyor Belt Speed and Throughput Monitoring: Provides accurate information for optimizing material flow, ensuring efficient loading, and preventing bottlenecks.
- Advanced Process Control in Industrial Automation: Crucial for applications where real-time frequency analysis or high-resolution event counting directly impacts process stability and quality.
- Material Handling and Packaging Systems: Utilized for precise item counting, package verification, and controlling the pace of automated packaging lines.
- Energy Management and Utility Monitoring: Can be used for high-frequency pulse inputs from utility meters to track consumption and optimize energy use.
Why Choose the 1771-VHSC?
The 1771-VHSC stands out for its exceptional counting speed and precision, which are crucial for modern, data-intensive industrial operations. Designed specifically for the widely used Allen-Bradley PLC-5 family, it ensures a trouble-free upgrade or expansion of your existing system.
Availability & Shipping
- ▸In stock: 1771-VHSC ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 1771-VHSC ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.