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    AI Overview
    Allen Bradley 1734 Point I/O Modules Complete Guide, Models ...
    The 1734-OB2 is an Allen-Bradley POINT I/O digital output module, a compact, 2-channel, 24V DC module for industrial automation, controlling field devices like solenoids and relays, known for its space-saving DIN rail mounting and seamless integration with Rockwell Automation systems. It provides reliable sourcing outputs, handling 1A per channel with built-in diagnostics, and is part of the scalable 1734 series. 
    This video shows how to add an expansion module to an Allen-Bradley PLC:
    Related video thumbnail
    51s
    Tim Wilborne
    YouTube • Mar 15, 2023
    Key Features & Specifications: 
    • Type: 2-Point Digital Output Module.
    • Voltage: 24V DC (Sourcing).
    • Current: 1.0A per output, 2.0A max per module.
    • Mounting: DIN Rail.
    • System: POINT I/O platform.
    • Application: Factory automation, machine control, discrete output tasks.
    • Diagnostics: Offers status indicators and configurable features. 
    What it does: 
    • Acts as an interface between a PLC and field devices.
    • Provides power and switching for 24V DC loads (sourcing).
    • Integrates into larger distributed control systems (DCS). 
    Where to find it: 
    • Sold by distributors like DDPARTS SOLUTION, Santa Clara Systems, Needco, Radwell International, and CBT Company.
    • Also available on marketplaces like eBay. 
    • Allen-Bradley 1734-OB2 Point I/O 2-Point Digital Output Module
      Technical Information. Amperage. 8 mA. In-Cabinet. Enclosure. None (open-style) DIN Rail. Output. 4 Digital. Power Supply. 24V DC.
      NorthEast Electrical
    • Allen-Bradley 1734-OB2 – DDPARTS SOLUTION
      Dec 21, 2025 — Overview: The Allen-Bradley 1734-OB2 is a 2-channel digital output module, designed for POINT I/O systems in industria...
      ddparts solution
    • 1734-OB2 Allen Bradley Output Module - Santa Clara Systems
      Description: Output Module. Product Type: POINT I/O Output Module. Output current rating: 1.0 A per output, 2.0 A max per module. ...
      Santa Clara Systems
    • POINT I/O Modules | Rockwell Automation | US
      Allen‑Bradley. Our Bulletin 1734 POINT I/O™ modules offer digital, analog, and specialty I/O, as well as POINT Guard safety-rated ...
      Rockwell Automation
    • 1734-OB2 PLC Module/Rack by ALLEN BRADLEY
      Change Location. Country Region. United States. Canada. United Kingdom. Get It Repaired. Price On Request. Contact Us. Specificati...
      Radwell International
    • 1734-OB2 Brand New NEW PLC 1734-OB2 POINT I/O ... - eBay
      Picture 1 of 3. 1 of 3. Gallery. Picture 1 of 3. 1734-OB2 Brand New NEW PLC 1734-OB2 POINT I/O Digital Source Output Module. FINDO...
      eBay
    • 1734OB2 AB | Allen-Bradley 1734-OB2 - CBT Company
      Home / PLC & Operator Interface / Programmable Logic Controllers / Input/Output (I/O) Modules / In-Cabinet Distributed I/O Modules...
      cbtcompany.com
    • Allen-Bradley 1734-OB2 Point I/O 2-Point Digital Output Module
      Technical Information. Amperage. 8 mA. In-Cabinet. Enclosure. None (open-style) DIN Rail. Output. 4 Digital. Power Supply. 24V DC.
      NorthEast Electrical
    • Allen-Bradley 1734-OB2 – DDPARTS SOLUTION
      Dec 21, 2025 — Overview: The Allen-Bradley 1734-OB2 is a 2-channel digital output module, designed for POINT I/O systems in industria...
      ddparts solution
    • 1734-OB2 Allen Bradley Output Module - Santa Clara Systems
      Description: Output Module. Product Type: POINT I/O Output Module. Output current rating: 1.0 A per output, 2.0 A max per module. ...
      Santa Clara Systems
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    1734-OB2 | Allen-Bradley | US


    Rockwell Automation
    https://www.rockwellautomation.com › ... › Products
    Rockwell Automation
    https://www.rockwellautomation.com › ... › Products
    Power Supplies Programmable Controllers Push Buttons & Signaling Devices ... Improve OEE With Plug-In PLC Weight Modules. Product. 30mm Potentiometer ...Read more
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    The 1734-OB2 module is a digital output module manufactured by Allen-Bradley (now part of Rockwell Automation). view detail · 1734-OB2 one.

    1734-OB2 PLC Module/Rack by ALLEN BRADLEY


    Radwell International
    https://www.radwell.com › Buy › 1734-OB2
    Radwell International
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    1734-OB2 PLCs/Machine Control from ALLEN BRADLEY In Stock, Order Now! Same Day Shipping, 2-Year Warranty, Radwell Repairs - OUTPUT MODULE, POINT I/O, ...
    $46.00 to $63.00 · In stock · $38.24 delivery · 30-day returns
    Missing: Dedicated ‎| Show results with: Dedicated

    1734-OB2 Series PLC Controller New Original Warehouse Stock ...


    Alibaba.com
    https://www.alibaba.com › product-detail › 1734-OB2-...
    Alibaba.com
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    Key attributes ; Product name. AB PLC ; Module Number. Large Control Systems;Small Control Systems;Micro Control Systems ; Condition. New Orginal ; Delivery time.

    1734-OB2 Brand New NEW PLC 1734-OB2 POINT I/O ...


    eBay
    https://www.ebay.com › ... › PLC Input & Output Modules
    eBay
    https://www.ebay.com › ... › PLC Input & Output Modules
    1734-OB2 Brand New NEW PLC 1734-OB2 POINT I/O Digital Source Output Module ; Quantity. More than 10 available ; Item number. 395563996241 ; Brand. Unbranded ; Model.Read more
    $107.00 · In stock · Free delivery · 30-day returns
    Missing: Dedicated ‎| Show results with: Dedicated

    Allen-Bradley 1734-OB2 Point I/O 2-Point Digital Output ...


    NorthEast Electrical
    https://www.needco.com › product › detail › allen-brad...
    NorthEast Electrical
    https://www.needco.com › product › detail › allen-brad...
    Allen-Bradley 1734-OB2 Point I/O 2-Point Digital Output Module ; NorthEast Part # 316732 ; Technical Information. Amperage. 8 mA. Applications. In-Cabinet.Read more
    Missing: Dedicated ‎| Show results with: Dedicated

    Allen-Bradley 1734-OB2


    Gerrie Electric
    https://www.gerrie.com › Product › Allen-Bradley-173...
    Gerrie Electric
    https://www.gerrie.com › Product › Allen-Bradley-173...
    MFR Part #: 1734-OB2 ; Mfr: Allen-Bradley ; Manufacturer Name :Rockwell Automation ; Sub Brand :POINT I/O ; Temperature Rating :-20 to 55.Read more
    CA$129.67
    Missing: Plc ‎Pac ‎Dedicated

    POINT I/O 2 Point Digital Output Module


    AGEASHOP
    https://www.ageashop.com › ... › POINT I/O
    AGEASHOP
    https://www.ageashop.com › ... › POINT I/O
    Part No.: 1734-OB2. Brand: POINT I/O 2 Point Digital Output Module. Availability: Forward delivery 6-9 weeks. Qty. Add to Cart Login for quote. Add to Wish ...Read more
    Missing: Plc ‎Dedicated
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    Allen-Bradley 1734-OB2


    ddparts solution
    https://ddpartssolution.com › products › allen-bradley-1...
    ddparts solution
    https://ddpartssolution.com › products › allen-bradley-1...
    Overview: The Allen-Bradley 1734-OB2 is a 2-channel digital output module, designed for POINT I/O systems in industrial automation applications. Operating at ...Read more
    $96.00 · Free delivery · 30-day returns
    Missing: Pac ‎| Show results with: Pac

    1734-OB2 Allen Bradley In stock and ready to ship


    Santa Clara Systems
    https://www.santaclarasystems.com › ... › Allen Bradley
    Santa Clara Systems
    https://www.santaclarasystems.com › ... › Allen Bradley
    Description: Output Module; Product Type: POINT I/O Output Module; Output current rating: 1.0 A per output, 2.0 A max per module; Product Series: 1734* C ...Read more
    Missing: Plc ‎Pac ‎Dedicated

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