Skip to content
-
Subscribe to our newsletter & never miss our best posts. Subscribe Now!
Control Tech Daily Control Tech Daily
Control Tech Daily Control Tech Daily
  • Home
  • Brand
  • Guide
  • Industry
  • Scheme
  • Science
  • Share
  • Case
  • Home
  • Brand
  • Guide
  • Industry
  • Scheme
  • Science
  • Share
  • Case
Close

Search

  • ABB
  • AI-Tek
  • Allen-Bradley
  • Bently Nevada
  • Emerson
  • Fanuc
  • Flexem
  • GE
  • HIMA
  • Lenze
  • Mitsubishi
  • Schneider Electric
  • Siemens
  • TR Electronic
  • Vibro-Meter
  • Woodward
Subscribe
Control Tech Daily Control Tech Daily
Control Tech Daily Control Tech Daily
  • Home
  • Brand
  • Guide
  • Industry
  • Scheme
  • Science
  • Share
  • Case
  • Home
  • Brand
  • Guide
  • Industry
  • Scheme
  • Science
  • Share
  • Case
Close

Search

  • ABB
  • AI-Tek
  • Allen-Bradley
  • Bently Nevada
  • Emerson
  • Fanuc
  • Flexem
  • GE
  • HIMA
  • Lenze
  • Mitsubishi
  • Schneider Electric
  • Siemens
  • TR Electronic
  • Vibro-Meter
  • Woodward
Subscribe
Allen-BradleyBrandIndustry

Allen-Bradley 1734-IA2 120V AC Digital Input Module

By wayne
June 16, 2026 2 Min Read
0

Product Summary

The 1734-IA2 is a Rockwell Automation digital AC input module for POINT I/O systems. This unit provides two isolated 120V AC input channels. Engineers use it to reliably monitor AC limit switches and sensors. Its compact size saves valuable cabinet space.

Theme: Product Procurement & Buyer Guide (Theme A)

Key Specifications for Your Application

This 1734-IA2 module operates on a nominal 120V AC supply. It accepts a wide range from 85 to 132V AC at 47 to 63 Hertz. The module draws only 75 milliamps from the POINTBus at 5V DC. Its power dissipation is a low 0.1 Watts maximum. This efficiency makes it ideal for dense I/O racks.

Critical Isolation and Protection

1734-IA2 Industrial Automation Spare Parts

The module provides continuous isolation of 240V AC. It also withstands 3250V DC for 60 seconds during testing. This high isolation protects your controller from voltage transients. The nominal input impedance is 10.6 kiloohms. This ensures accurate signal detection without excessive current draw.

Mechanical and Environmental Fit

This unit weighs just 30.9 grams or 1.09 ounces. Its dimensions are 56.0 x 12.0 x 75.5 millimeters. The open-style enclosure allows for flexible mounting. You can install the 1734-IA2 either horizontally or vertically. This adaptability simplifies panel layout and wiring.

Network Compatibility and Integration

1734-IA2 Industrial Automation Spare Parts

The 1734-IA2 supports major industrial networks. These include ControlNet, DeviceNet, and EtherNet/IP. You can integrate it seamlessly into existing Logix platforms. The module features 8 key switch positions for mechanical alignment. This ensures correct insertion and prevents wiring errors.

Channel Status and Diagnostics

Each of the two input channels has a dedicated status indicator. This allows for immediate visual confirmation of input state. Technicians can quickly troubleshoot without a programming terminal. This feature reduces downtime during system commissioning and maintenance.

Thermal Management and Reliability

The module has a maximum thermal dissipation of 3.4 BTU per hour. At 132V AC, it dissipates just 1.19 BTU per hour. This low heat output prevents overheating in enclosed panels. It contributes to the long-term reliability of your control system.

1734-IA2 Industrial Automation Spare Parts

Logistics & Standard Packaging Details

  • One (1) Allen-Bradley 1734-IA2 Digital AC Input Module
  • Manufacturer: Rockwell Automation
  • Brand: Allen-Bradley
  • Series: POINT I/O 1734
  • Part Number: 1734-IA2
  • Express shipping is available via FedEx, UPS, and DHL.

Tags:

1734-IA2Allen-Bradley
Author

wayne

Follow Me
Other Articles
Previous

Allen-Bradley 1734-IE2V POINT I/O Analog Input Module

No Comment! Be the first one.

    Leave a Reply Cancel reply

    Your email address will not be published. Required fields are marked *

    This site uses Akismet to reduce spam. Learn how your comment data is processed.

    Search

    Brand

    ABB
    GE
    Allen-Bradley
    Bently Nevada
    Yokogawa Electric
    Honeywell
    Vibro-Meter
    Woodward
    Siemens
    TR Electronic
    Emerson
    Fanuc
    Flexem
    AI-Tek
    HIMA
    Lenze
    Mitsubishi
    Schneider Electric

    Recent articles

    • Allen-Bradley 1734-IA2 120V AC Digital Input Module June 16, 2026
    • Allen-Bradley 1734-IE2V POINT I/O Analog Input Module June 16, 2026
    • Allen-Bradley 1734-IE4S POINT I/O Safety Analog Input Module June 16, 2026
    • Allen-Bradley 1734-IM4 POINT I/O 4-Channel AC Input Module June 16, 2026
    • Allen-Bradley 1734-IT2I POINT I/O Temperature Input Module June 16, 2026
    • Allen-Bradley 1762-L24AWA MicroLogix 1200 PLC Controller June 16, 2026

    About US

    We are a professional information hub for automation equipment, providing industry news, supplier updates, product evaluations, shopping guides, usage guidance, and more.

    Contact Us

    Addr.:
    Room 7A, No. 59 Hubin North Road, Siming District Xiamen City China

    Email:[email protected]

    Tel:+86 180 3000 5825

     

     

     

    About US

    Control Tech Daily is a professional information hub for automation equipment, providing industry news, supplier updates, product evaluations, shopping guides, usage guidance, and more.

    Links

    • SpareTech PLC
    • Ubest Automation

    Tags:

    140CPU11302 5464-643 5464-843 ABB Allen-Bradley Bently Nevada Emerson F8650X Fanuc Flexem Flexem HMI Flexem PLC FR-ECAT GE HIMA Honeywell IC695ALG616 ICS Triplex industrial automation Lenze Schneider Schneider Electric Siemens T8311 T8312 T8449 T8850 T8891 T9402 T9432 T9451 TR Electronic Triconex Woodward Yokogawa Electric

    Recent articles

    • Allen-Bradley 1734-IA2 120V AC Digital Input Module June 16, 2026
    • Allen-Bradley 1734-IE2V POINT I/O Analog Input Module June 16, 2026
    • Allen-Bradley 1734-IE4S POINT I/O Safety Analog Input Module June 16, 2026
    • Allen-Bradley 1734-IM4 POINT I/O 4-Channel AC Input Module June 16, 2026
    • Allen-Bradley 1734-IT2I POINT I/O Temperature Input Module June 16, 2026
    • Allen-Bradley 1762-L24AWA MicroLogix 1200 PLC Controller June 16, 2026
    • Allen-Bradley 1762-IQ32T MicroLogix 1200 32-Input Module June 16, 2026
    • Allen-Bradley 1734-IR2E POINT I/O Analog Temperature Module June 16, 2026
    • Allen-Bradley 1734-IB2: Compact 2-Input Sinking DC Module June 16, 2026
    • Allen-Bradley 1734-IE8C POINT I/O 8-Channel Analog Input Module June 16, 2026

    Contact Us

    Addr.:
    Room 7A, No. 59 Hubin North Road, Siming District Xiamen City China

    Email:[email protected]

    Tel:+86 180 3000 5825

    Copyright 2026 — Control Tech Daily. All rights reserved.