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Allen-Bradley 1771-VHSC Very High-speed Counter Module

Brand/Manufacturer: Allen-Bradley

Order Number: 1771-VHSC

Type: Counter Module

Country of Origin: Sweden

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

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Description

The Allen-Bradley 1771-VHSC is a high-performance very high-speed counter module designed for Allen-Bradley PLC systems. It delivers precise and rapid counting for applications requiring high-frequency measurement, such as industrial automation, packaging, and material handling systems. With its robust design and fast processing capabilities, the 1771-VHSC provides reliable and accurate counting in real-time applications.

Key Features

  • High-Speed Counting:
    The 1771-VHSC supports high-speed counting, capable of processing up to 1 MHz, making it ideal for applications demanding rapid input response and high-frequency measurement.

  • Precise Input Processing:
    With high-resolution input handling, the module ensures accurate counting even at very fast rates. It is suitable for systems with high-speed sensors, encoders, or other input devices.

  • Compact and Rugged Design:
    Built to withstand tough industrial environments, the 1771-VHSC is designed for easy integration into your existing Allen-Bradley control system, offering reliable performance over long periods.

  • Seamless Integration:
    Fully compatible with Allen-Bradley PLCs, the 1771-VHSC integrates smoothly into existing control systems. Its configuration and setup process is streamlined, making it a valuable component in industrial automation systems.

  • Flexible Operation Modes:
    The module supports various operation modes, including quadrature counting and pulse input, offering versatility in diverse applications.

Technical Specifications

Specification Details
Module Type Very High-speed Counter Module
Maximum Input Frequency 1 MHz
Input Type Digital Pulse Input
Number of Counters 1
Power Consumption 120 mA at 5 VDC
Power Dissipation 2 W
Dimensions 6.5 in x 3.5 in x 2.5 in
Weight 0.75 lbs
Mounting DIN Rail
Operating Temperature 0°C to 60°C (32°F to 140°F)
LED Indicators Yes (Status, Error, Counting)

Applications

The 1771-VHSC module excels in numerous industrial applications:

  • Industrial Automation:
    Used for high-speed counting of pulse signals from sensors or encoders in manufacturing systems, production lines, and process control applications.

  • Packaging Systems:
    Provides fast, precise counting for packaging and sorting systems, helping automate material handling and packaging processes.

  • Robotics:
    Essential in robotic systems that require high-frequency feedback for position tracking or motion control.

  • Quality Control:
    Plays a key role in automated testing equipment, providing high-speed counting for quality assurance and process monitoring.

  • Focus on Benefits:

    We focus on what truly matters to industrial buyers — authentic products, reliable stock, and fast global delivery. Explore how we support your operations with trusted sourcing and expert service.

  • Hard-to-Find & Obsolete Parts:

    We specialize in sourcing rare and discontinued industrial automation components that others can't deliver.

  • Large In-Stock Inventory:

    Thousands of genuine parts ready for immediate shipping — reduce downtime and keep operations running smoothly.

  • Fast Response · Global Delivery:

    Get a quote within hours. We ship worldwide with express options to meet urgent demands.

  • Original Products · 1-Year Warranty:

    All parts are factory-sealed and 100% original. Covered by a 1-year warranty and 30-day return support.

  • Why You Can Trust Us:

    We go beyond parts — delivering reliability, speed, and expertise trusted by industrial buyers worldwide.

  • DcsSupplier Limited

    Trusted by Global Clients

    Serving thousands of companies across oil & gas, power, manufacturing, and more — from Fortune 500 enterprises to local distributors.

  • DcsSupplier Limited

    Uptime Is Our Priority

    Downtime is costly. That’s why we ensure rapid access to critical parts, minimizing production interruptions and delays.

  • DcsSupplier Limited

    Experts in Sourcing Rare Parts

    Our team specializes in finding hard-to-source and obsolete components — saving you time, risk, and procurement headaches.

  • DcsSupplier Limited

    One-Stop Automation Supply

    We offer complete automation part solutions — PLCs, drives, sensors, HMIs, relays — with expert guidance every step of the way.

Testimonials

Fast Delivery, Excellent Quality


We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

- Sarah Johnson

Reliable Partner for Original Parts


Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

- David Smith

Professional Service with After-Sales Support

"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."

- Emily Brown

Trusted Source for Industrial Automation Spares


We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.

- Michael Anderson