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Allen-Bradley 1734-IA4 POINT I/O Input Module for industrial automation

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Allen-Bradley 1734-IA4

by Allen-Bradley

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OverviewThe Allen-Bradley 1734-IA4 is a robust POINT I/O input module, meticulously designed for seamless integration within contemporary industrial automation setups. This compact unit offers four independent input channels, specifically configured to manage 120V AC input signals, making it an excellent choice for a broad spectrum of uses across various industrial environments, particularly those common in North America. As an integral component of the advanced POINT I/O system, the 1734-IA4 provides outstanding modularity and versatility for distributed control architectures. Its remarkably small footprint is a significant advantage, enabling efficient installation in confined control panels, thus optimizing panel space and potentially lowering overall installation expenses. The inclusion of a Removable Terminal Block (RTB) further enhances its appeal by simplifying wiring, streamlining maintenance, and ultimately reducing downtime in critical operations. Rely on the Allen-Bradley 1734-IA4 to deliver consistent performance and intelligent input solutions for your demanding industrial processes.Key Features Compact POINT I/O System Integration Fully compatible with the esteemed POINT I/O platform, ensuring modularity, scalability, and suitability for high-performance distributed control systems. Four Isolated 120V AC Input Channels Offers four distinct input points specifically configured for 120 Volt AC signals, allowing precise monitoring of various AC sensors and field devices. Optimized for North American Industrial Standards Engineered to satisfy the prevalent 120V AC input requirements common in many industrial settings throughout North America. Space-Saving Design Its exceptionally compact form factor allows for installation in tight spaces, leading to reduced panel size, lower material costs, and enhanced design flexibility. Enhanced Wiring with Removable Terminal Block (RTB) Features an innovative RTB mechanism that simplifies wiring tasks, accelerates installation, and facilitates quick, hassle-free maintenance or replacement. Robust Industrial Reliability Constructed with Allen-Bradley's dedication to quality, ensuring long-term stable operation and dependable performance in demanding industrial environments. Technical Specifications Product Type: AC Input Module / POINT I/O System Module Catalog Number: 1734-IA4 Number of Input Channels: 4 Input Voltage: 120V AC (Nominal) Wiring Connection: Removable Terminal Block (RTB) Compatibility: Allen-Bradley POINT I/O System Applications Distributed Control Systems (DCS) An excellent choice for expanding I/O capabilities in complex DCS architectures, improving flexibility and control. Machine Automation and Control Perfectly suited for integrating AC sensors and devices in diverse machine control applications, from fundamental to advanced. Material Handling Systems Provides dependable input sensing for conveyors, sorters, and other automated material handling machinery. Packaging and Assembly Lines Essential for monitoring sensors and actuators in high-speed packaging and automated assembly solutions. General-Purpose AC Input Sensing Versatile enough for any industrial application requiring robust and accurate 120V AC input signal acquisition. Why Choose This Model? Industry-Leading Brand Assurance Benefit from the unmatched quality and reliability synonymous with Allen-Bradley, a global leader in industrial automation. Unmatched Modularity and Flexibility The POINT I/O system, including the 1734-IA4, offers supreme adaptability to evolving control needs, making system expansion and modification straightforward. Simplified Installation and Maintenance Features like the compact design and Removable Terminal Block significantly reduce installation time and simplify maintenance efforts, minimizing operational disruptions. Optimized for Specific AC Voltage Needs Perfectly engineered to handle 120V AC inputs, ensuring seamless integration into existing systems. Order NowEnhance your industrial automation system with the Allen-Bradley 1734-IA4 POINT I/O input module. Contact us today for pricing and availability.FAQWhat is the primary function of the Allen-Bradley 1734-IA4?The Allen-Bradley 1734-IA4 is an AC input module designed to receive and process four independent 120V AC input signals within a POINT I/O system.Is this module suitable for use in North America?Yes, the 1734-IA4 is specifically optimized to meet the 120V AC input requirements prevalent in many industrial settings across North America.What is the benefit of the Removable Terminal Block (RTB)?The RTB simplifies wiring, accelerates installation, and facilitates quick, hassle-free maintenance or replacement, leading to reduced downtime.Can this module be used in space-constrained applications?Absolutely. Its exceptionally compact design is ideal for installation in tight spaces, helping to optimize panel real estate.What types of applications benefit from this module?This module is highly versatile, suitable for distributed control systems, machine automation, material handling, packaging lines, and general-purpose 120V AC input sensing.

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PRODUCT DETAILS

Allen-Bradley 1734-IA4

Overview

This is a genuine Allen-Bradley component. 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

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

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Product Type: AC Input Module / POINT I/O System Module
  • Catalog Number: 1734-IA4
  • Number of Input Channels: 4
  • Input Voltage: 120V AC (Nominal)
  • Wiring Connection: Removable Terminal Block (RTB)
  • Compatibility: Allen-Bradley POINT I/O System

Applications

  • Distributed Control Systems (DCS)

    An excellent choice for expanding I/O capabilities in complex DCS architectures, improving flexibility and control.

  • Machine Automation and Control

    Perfectly suited for integrating AC sensors and devices in diverse machine control applications, from fundamental to advanced.

  • Material Handling Systems

    Provides dependable input sensing for conveyors, sorters, and other automated material handling machinery.

  • Packaging and Assembly Lines

    Essential for monitoring sensors and actuators in high-speed packaging and automated assembly solutions.

  • General-Purpose AC Input Sensing

    Versatile enough for any industrial application requiring robust and accurate 120V AC input signal acquisition.

Why Choose the 1734-IA4?

  • Industry-Leading Brand Assurance

    Benefit from the unmatched quality and reliability synonymous with Allen-Bradley, a global leader in industrial automation.

  • Unmatched Modularity and Flexibility

    The POINT I/O system, including the 1734-IA4, offers supreme adaptability to evolving control needs, making system expansion and modification straightforward.

  • Simplified Installation and Maintenance

    Features like the compact design and Removable Terminal Block significantly reduce installation time and simplify maintenance efforts, minimizing operational disruptions.

  • Optimized for Specific AC Voltage Needs

    Perfectly engineered to handle 120V AC inputs, ensuring seamless integration into existing systems.

Availability & Shipping

  • In stock: 1734-IA4 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 1734-IA4 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The Allen-Bradley 1734-IA4 is an AC input module designed to receive and process four independent 120V AC input signals within a POINT I/O system.

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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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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