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Allen-Bradley 1771-IVN 32-point digital input module for PLC-5 systems.

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Allen-Bradley 1771-IVN

by Allen-Bradley

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OverviewThe Allen-Bradley 1771-IVN is a robust digital input module engineered for seamless integration with PLC-5 programmable logic controllers. This module provides 32 dependable digital inputs, operating efficiently within a 10-30V DC range. Its design, featuring inputs arranged in four groups of eight, facilitates precise and adaptable data acquisition. The 1771-IVN supports source (sink load) configurations, ensuring reliable operation in various control environments. As a Series C module, it represents a refined iteration, offering enhanced stability and compatibility within established PLC-5 systems.Key Features High-Density 32 Digital Inputs: Maximizes input capacity for complex monitoring and control applications. Wide Operating Voltage Range (10-30V DC): Ensures broad compatibility and consistent performance across diverse industrial power supplies. Flexible Input Grouping (4 Sets of 8): Allows for systematic and efficient wiring and system design. Source (Sink Load) Configuration: Provides adaptability for interfacing with various sensor types and control architectures. Seamless PLC-5 System Integration: Guarantees optimal compatibility and performance within existing Allen-Bradley PLC-5 setups. Series C Enhancement: Delivers improved operational reliability and extended system longevity. Essential 1771-WN Wiring Arm Requirement: Ensures secure and proper electrical connectivity for stable operation. Technical Specifications Model: 1771-IVN Series: C Number of Inputs: 32 Input Voltage Range: 10-30V DC Input Configuration: Source (Sink Load) Input Grouping: 4 sets of 8 inputs Required Wiring Arm: 1771-WN Chassis Compatibility: 1771 I/O for PLC-5 Systems Certifications: UL, CE, RoHS Applications Advanced Industrial Automation & Control Systems: Facilitates critical digital input acquisition for sophisticated automated processes. Efficient Factory Equipment & Process Control: Supports precise and reliable control within diverse manufacturing environments that rely on PLC-5 automation. Optimized Material Handling & Manufacturing Operations: Ensures robust data monitoring to enhance efficiency and safety in production lines. Stable Power Distribution & Machine Control: Provides dependable 10-30V DC input processing for critical infrastructure and machinery. Building Management Systems (BMS): Can be integrated for monitoring various digital sensors within a larger building automation framework. Water and Wastewater Treatment Plants: Ideal for receiving digital signals from pumps, valves, and level sensors for process control. Why Choose? Unmatched Reliability: As an Allen-Bradley product, the 1771-IVN offers industrial-grade durability and consistent performance, minimizing downtime. Optimized for PLC-5: Specifically designed for the PLC-5 platform, ensuring perfect compatibility and eliminating integration challenges. Cost-Effective Solution: Provides a high input density in a single module, reducing overall hardware and installation costs for large-scale systems. Future-Proof (Series C): The Series C designation signifies a mature and stable product, offering long-term support and availability for sustained operations. Simplified Commissioning: With clear specifications and the requirement for the 1771-WN wiring arm, installation and setup are streamlined and efficient. Global Compliance: UL, CE, and RoHS certifications ensure adherence to international safety and environmental standards, crucial for global deployments. Order NowSecure your Allen-Bradley 1771-IVN PLC-5 Digital Input Module today and enhance the reliability and efficiency of your industrial control systems.

🇺🇸 Ships from our Florida warehouse
1-Year PALM Parts Warranty
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$507.00
24 in stock

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PRODUCT DETAILS

Allen-Bradley 1771-IVN

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:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. 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-IVN
  • Series: C
  • Number of Inputs: 32
  • Input Voltage Range: 10-30V DC
  • Input Configuration: Source (Sink Load)
  • Input Grouping: 4 sets of 8 inputs
  • Required Wiring Arm: 1771-WN
  • Chassis Compatibility: 1771 I/O for PLC-5 Systems
  • Certifications: UL, CE, RoHS

Applications

  • Advanced Industrial Automation & Control Systems: Facilitates critical digital input acquisition for sophisticated automated processes.
  • Efficient Factory Equipment & Process Control: Supports precise and reliable control within diverse manufacturing environments that rely on PLC-5 automation.
  • Optimized Material Handling & Manufacturing Operations: Ensures robust data monitoring to enhance efficiency and safety in production lines.
  • Stable Power Distribution & Machine Control: Provides dependable 10-30V DC input processing for critical infrastructure and machinery.
  • Building Management Systems (BMS): Can be integrated for monitoring various digital sensors within a larger building automation framework.
  • Water and Wastewater Treatment Plants: Ideal for receiving digital signals from pumps, valves, and level sensors for process control.

Why Choose the 1771-IVN?

  • Unmatched Reliability: As an Allen-Bradley product, the 1771-IVN offers industrial-grade durability and consistent performance, minimizing downtime.
  • Optimized for PLC-5: Specifically designed for the PLC-5 platform, ensuring perfect compatibility and eliminating integration challenges.
  • Cost-Effective Solution: Provides a high input density in a single module, reducing overall hardware and installation costs for large-scale systems.
  • Future-Proof (Series C): The Series C designation signifies a mature and stable product, offering long-term support and availability for sustained operations.
  • Simplified Commissioning: With clear specifications and the requirement for the 1771-WN wiring arm, installation and setup are streamlined and efficient.
  • Global Compliance: UL, CE, and RoHS certifications ensure adherence to international safety and environmental standards, crucial for global deployments.

Availability & Shipping

  • In stock: 1771-IVN 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-IVN ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

Yes. Every 1771-IVN we ship is sourced through trusted industrial channels and inspected before dispatch. PALM Parts Solution operates as an independent supplier, not an authorized distributor.

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.

CUSTOMER REVIEWS

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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.

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PALM Parts Solution sells used surplus products. PALM Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PALM Parts Solution come with PALM Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

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