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Allen-Bradley 1734-IA2 POINT I/O 2-Channel AC Digital Input Module

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Allen-Bradley 1734-IA2

by Allen-Bradley

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OverviewUpgrade your industrial automation setup with the Allen-Bradley 1734-IA2 POINT I/O module. This robust two-channel input module is expertly designed for seamless integration within distributed I/O systems, operating proficiently with 120V AC signals. Featuring a non-isolated, sinking design, the 1734-IA2 serves as a foundational element for precise and dependable discrete input signal acquisition. It facilitates essential communication between various sensors, switches, and industrial controllers, ensuring your operations proceed smoothly and without interruption. Its compact footprint and straightforward DIN rail mounting make it an excellent choice for maximizing space and simplifying installation in intricate automated environments.Key Features High-Performance 2-Channel Digital InputAccurately processes two independent 120V AC digital input signals, which is vital for effective process oversight. Economical, Non-Isolated ArchitectureProvides a streamlined and budget-friendly option for situations where channel isolation is not a primary requirement, optimizing your expenditures without sacrificing performance. Sinking Input ConfigurationEnsures extensive compatibility with a wide array of sourcing field devices, offering versatility in incorporating existing or new equipment into your system. Ultra-Compact and Space-Saving DesignEngineered for a minimal footprint, this module is perfectly suited for high-density, distributed I/O systems, allowing for more components in a reduced area. Simplified DIN Rail InstallationEnables rapid, secure, and tool-free mounting and expansion, significantly reducing setup time and labor expenses. Seamless POINT I/O IntegrationDesigned to function flawlessly within the Allen-Bradley POINT I/O product line, guaranteeing compatibility and a simplified system structure. Optimized for Industrial SettingsConstructed to endure demanding industrial conditions, ensuring enduring dependability and operational stability. Technical SpecificationsModel: 1734-IA2Input Type: 120V AC Digital InputNumber of Inputs: 2 ChannelsIsolation: Non-IsolatedInput Signal Type: SinkingMounting Type: DIN RailSeries: POINT I/OApplicationsAdvanced Factory AutomationMonitors 120V AC signals precisely from various field devices, enhancing control and operational awareness on the factory floor.Integrated Process Control SystemsSeamlessly integrates discrete input monitoring into your current or new automation systems, providing crucial data for process optimization.Efficient Machine Interface ManagementEstablishes critical connections between sensors, switches, and industrial controllers, ensuring responsive and accurate machine operation.Robust SCADA & Distributed I/O SystemsGuarantees efficient and dependable industrial data acquisition across large and complex networks, facilitating informed decision-making.Building Management SystemsPerfect for overseeing various AC-powered devices and sensors within commercial and industrial buildings.Energy ManagementSupports the monitoring of 120V AC power signals for tracking and optimizing energy consumption.Why Choose the Allen-Bradley 1734-IA2? Unrivaled DependabilityRely on Allen-Bradley's heritage of quality and engineering excellence, guaranteeing that your critical applications receive consistent and accurate data. Effortless System IntegrationDesigned for easy compatibility with the wider Rockwell Automation ecosystem, minimizing integration challenges and development time. Space and Cost EfficiencyIts compact design and non-isolated configuration offer a practical solution for optimizing panel space and managing project budgets effectively. Enhanced Operational ClarityGain real-time, precise monitoring of 120V AC signals, enabling proactive decisions and improved process control. Worldwide Availability and SupportBenefit from Allen-Bradley's extensive global distribution network and unparalleled technical support, providing peace of mind throughout the product's lifespan. Order NowReady to upgrade your system? Add the Allen-Bradley 1734-IA2 POINT I/O module to your cart today and experience enhanced automation efficiency.FAQWhat kind of input signals does the 1734-IA2 accept?The 1734-IA2 is designed to accept 120V AC digital input signals.How many channels does this module have?This module features two independent input channels.Is isolation provided between the channels?No, the 1734-IA2 has a non-isolated design.What is a sinking input configuration?A sinking input configuration means the module provides a path for current to flow from the field device to common, making it compatible with sourcing field devices.How is the 1734-IA2 mounted?This module uses a convenient DIN rail mounting system for quick and secure installation.

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PRODUCT DETAILS

Allen-Bradley 1734-IA2

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

Model: 1734-IA2

Input Type: 120V AC Digital Input

Number of Inputs: 2 Channels

Isolation: Non-Isolated

Input Signal Type: Sinking

Mounting Type: DIN Rail

Series: POINT I/O

Applications

Advanced Factory Automation

Monitors 120V AC signals precisely from various field devices, enhancing control and operational awareness on the factory floor.

Integrated Process Control Systems

Seamlessly integrates discrete input monitoring into your current or new automation systems, providing crucial data for process optimization.

Efficient Machine Interface Management

Establishes critical connections between sensors, switches, and industrial controllers, ensuring responsive and accurate machine operation.

Robust SCADA & Distributed I/O Systems

Guarantees efficient and dependable industrial data acquisition across large and complex networks, facilitating informed decision-making.

Building Management Systems

Perfect for overseeing various AC-powered devices and sensors within commercial and industrial buildings.

Energy Management

Supports the monitoring of 120V AC power signals for tracking and optimizing energy consumption.

Why Choose the 1734-IA2?

  • Unrivaled Dependability

    Rely on Allen-Bradley's heritage of quality and engineering excellence, guaranteeing that your critical applications receive consistent and accurate data.
  • Effortless System Integration

    Designed for easy compatibility with the wider Rockwell Automation ecosystem, minimizing integration challenges and development time.
  • Space and Cost Efficiency

    Its compact design and non-isolated configuration offer a practical solution for optimizing panel space and managing project budgets effectively.
  • Enhanced Operational Clarity

    Gain real-time, precise monitoring of 120V AC signals, enabling proactive decisions and improved process control.
  • Worldwide Availability and Support

    Benefit from Allen-Bradley's extensive global distribution network and unparalleled technical support, providing peace of mind throughout the product's lifespan.

Availability & Shipping

  • In stock: 1734-IA2 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-IA2 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 1734-IA2 is designed to accept 120V AC digital input signals.

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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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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