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Allen-Bradley 1771-IBN High-True Input Module for PLC-5 automation systems

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Allen-Bradley 1771-IBN

by Allen-Bradley

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OverviewOptimize your industrial automation infrastructure with the Allen-Bradley 1771-IBN High-True Input Module. This robust component is specifically engineered for efficient integration within PLC-5 programmable logic controller setups, delivering consistent performance for demanding operational requirements. Featuring 32 distinct DC inputs, intelligently structured into four groups of eight, the 1771-IBN ensures accurate and effective data gathering from a wide array of field instruments. Its versatile operating voltage range of 10-30V DC guarantees compatibility and stable functionality across diverse industrial settings, facilitating smooth communication within your PLC-5 control environment. The 1771-IBN is crafted for peak operational efficiency, highlighted by a 280mA backplane current load, ensuring dependable performance within a PLC-5 chassis. Installation and upkeep are simplified through its dedicated compatibility with the 1771-WN wiring arm, streamlining connections and reducing potential downtime. This module is an essential asset for engineers and technicians focused on improving the precision, responsiveness, and overall efficiency of their industrial control processes. Rely on Allen-Bradley's reputation for quality and innovation to power your automation solutions.Key Features 32 High-True Inputs: Provides a dense configuration of discrete DC inputs, separated into 4 sets of 8, for extensive signal processing. Broad Operating Voltage (10-30V DC): Ensures wide compatibility with common industrial DC control signals, enhancing system adaptability and integration. Optimized 280mA Backplane Current Load: Guarantees stable and dependable functioning within Allen-Bradley PLC-5 systems, maintaining consistent power delivery. Dedicated 1771-WN Wiring Arm Compatibility: Simplifies installation, reduces wiring complexity, and facilitates easier maintenance, saving valuable time and resources. Seamless PLC-5 System Integration: Specifically engineered for Allen-Bradley PLC-5 platforms, ensuring perfect compatibility and hassle-free setup within existing control architectures. Durable Industrial Construction: Built to endure challenging industrial conditions, offering long-term reliability and consistent performance. Technical Specifications Model: 1771-IBN Series: PLC-5 Number of Inputs: 32 (arranged in 4 sets of 8) Input Type: High-True (Sourcing) Operating Voltage: 10-30V DC Backplane Current Load: 280mA Compatible Wiring Arm: 1771-WN Mounting: PLC-5 Chassis Applications Industrial Automation & Control Systems: Crucial for efficient signal monitoring and data collection in intricate automated processes. Manufacturing & Process Control: Enables precise data acquisition from field devices, ensuring accuracy and reliability in production lines. SCADA & PLC Communication: Supports effortless integration into distributed control networks for holistic system oversight and management. Machine Safety & Monitoring: Enhances automation and control capabilities vital for maintaining operational safety and performance. Energy Management Systems: Facilitates monitoring of diverse parameters for optimized energy consumption and resource allocation. Water and Wastewater Treatment: Provides dependable input processing for critical infrastructure monitoring and control. Why ChooseThis module offers exceptional value due to its high-density input monitoring, robust DC voltage compatibility, streamlined installation, and unwavering reliability, all backed by the Allen-Bradley reputation.Order NowInvest in the Allen-Bradley 1771-IBN to elevate your industrial control systems. Contact us today to place your order or learn more about its benefits.FAQWhat systems is the 1771-IBN compatible with?The 1771-IBN is specifically designed for seamless integration with Allen-Bradley PLC-5 programmable logic controllers.How many inputs does this module provide?It features 32 high-true discrete DC inputs, organized into four sets of eight.What is the operating voltage range for the 1771-IBN?The module operates efficiently within a wide voltage range of 10-30V DC.Does the 1771-IBN require a specific wiring arm?Yes, it is designed for simplified installation and maintenance with the 1771-WN wiring arm.What type of industrial environments is this module suitable for?Its robust construction makes it ideal for harsh and demanding industrial settings, ensuring long-term durability and consistent performance.

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PRODUCT DETAILS

Allen-Bradley 1771-IBN

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-IBN
  • Series: PLC-5
  • Number of Inputs: 32 (arranged in 4 sets of 8)
  • Input Type: High-True (Sourcing)
  • Operating Voltage: 10-30V DC
  • Backplane Current Load: 280mA
  • Compatible Wiring Arm: 1771-WN
  • Mounting: PLC-5 Chassis

Applications

  • Industrial Automation & Control Systems: Crucial for efficient signal monitoring and data collection in intricate automated processes.
  • Manufacturing & Process Control: Enables precise data acquisition from field devices, ensuring accuracy and reliability in production lines.
  • SCADA & PLC Communication: Supports effortless integration into distributed control networks for holistic system oversight and management.
  • Machine Safety & Monitoring: Enhances automation and control capabilities vital for maintaining operational safety and performance.
  • Energy Management Systems: Facilitates monitoring of diverse parameters for optimized energy consumption and resource allocation.
  • Water and Wastewater Treatment: Provides dependable input processing for critical infrastructure monitoring and control.

Why Choose the 1771-IBN?

This module offers exceptional value due to its high-density input monitoring, robust DC voltage compatibility, streamlined installation, and unwavering reliability, all backed by the Allen-Bradley reputation.

Availability & Shipping

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

Frequently Asked Questions — Allen-Bradley

The 1771-IBN is specifically designed for seamless integration with Allen-Bradley PLC-5 programmable logic controllers.

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.

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