• $ USD
    USD - United States Dollar (US$)EUR - Euro (€)GBP - British Pound (£)CAD - Canadian Dollar (C$)AUD - Australian Dollar (A$)BRL - Brazilian Real (R$)MXN - Mexican Peso (Mex$)NZD - New Zealand Dollar (NZ$)JPY - Japanese Yen (¥)CNY - Chinese Renminbi Yuan (CN¥)INR - Indian Rupee (₹)TRY - Turkish Lira (₺)THB - Thai Baht (฿)PLN - Polish Zloty (zł)ZAR - South African Rand (R)AED - United Arab Emirates Dirham (د.إ)RUB - Russian Ruble (₽)RON - Romanian Leu (Lei)HUF - Hungarian Forint (Ft)BOB - Bolivian Boliviano (Bs)
  • Loading...
  • Sell on Machinio
  • Testimonials
  • Log In / Sign Up
Skip to search inputSkip to categories
Machinio
Tip: Enter manufacturer, model or keyword

Industrial Automation » Programmable Logic Controllers (PLC) » Allen-Bradley » 1756

Search By Model

  • 1756-IB16/A (2)
  • 1756-A13/B (1)
  • View all »
  • 1756-DNB/A (1)
  • 1756-OB32 (1)
  • 1756-L61 (1)
  • 1756-L81E (1)

Search By Model

  • 1756-A13/B (1)
  • 1756-DNB/A (1)
  • 1756-IB16/A (2)
  • 1756-L61 (1)
  • 1756-L81E (1)
  • 1756-OB32 (1)

Search By Country

  • USA (8)
  • China (2)
  • Ireland (2)
  • China (2)
  • Ireland (2)
  • USA (8)

Building Filters

Related Events

Perfection Global, LLC logo
Live Now

Shaft Machining Shop – Surplus to Continuing Operations of Hines Precision Inc

by Perfection Global, LLC

Online
Ends Nov 4th, 15:00 CST
View event
12

Used compactrio controller

  • Allen Bradley 1756-A17 SER B

    Allen Bradley 1756-A17 SER B CompactLogix 17-Slot Module. 3B-28

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $410 USD
    Duncan, SC
  • Trusted Seller
    Allen-Bradley Control Logix 1756-IB16/A G01

    Allen-Bradley Control Logix 1756-IB16/A G01 Ser.A 2.5

    • Manufacturer: Allen-Bradley
    • Model: 1756-IB16/A

    All parts ordered before 3:30 pm (EST) typically ship same day via UPS, FedEx, or USPS! If the order is placed after 3:30 pm and you still would like it send out same day, feel free to reach out to us and we will...

    $100 USD
    Muskegon, MI
  • Trusted Seller
    Allen Bradley AB 1756-DNB Ser.

    Allen Bradley AB 1756-DNB Ser. B DeviceNet STOCK 4957

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Allen Bradley AB 1756-DNB Ser. B DeviceNet STOCK 4957

    $65 USD
    Montgomeryville, PA
  • Allen Bradley 1756-DNB Series A

    Allen Bradley 1756-DNB Series A ControlLogix DeviceNet Comm. Module 3D-13

    • Manufacturer: Allen-Bradley
    • Model: 1756-DNB/A

    “Last unit is missing door cover.” Used industrial automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. Here at Palmetto Automation Inc. w...

    $54 USD
    Duncan, SC
  • Trusted Seller
    Allen-Bradley 1756-IB16/A 96258875 B01 ControlLogix

    Allen-Bradley 1756-IB16/A 96258875 B01 ControlLogix DC Input 16PT 24VDC

    • Manufacturer: Allen-Bradley
    • Model: 1756-IB16/A

    This module is equipped with advanced diagnostics and extensive configuration options, allowing it to be easily integrated into existing setups or new designs. Its compact and sturdy build ensures it fits well wi...

    $40 USD
    Eaton Rapids, MI
  • Trusted Seller
    NEW Allen-Bradley 1756-IR12, ControlLogix temperature

    NEW Allen-Bradley 1756-IR12, ControlLogix temperature Input Module, 12 Point RTD

    • Manufacturer: Allen-Bradley
    • Model: 1756

    NEW Allen-Bradley 1756-IR12, ControlLogix temperature Input Module, 12 Point RTD :

    Hudsonville, MI
  • Trusted Seller
    Allen-Bradley 1756-OB32 ControlLogix 32 Pt

    Allen-Bradley 1756-OB32 ControlLogix 32 Pt 12/24VDC D/O Module Ser A 16/10A 5...

    • Manufacturer: Allen-Bradley
    • Model: 1756-OB32

    “NEW OPEN BOX. IN GOOD CONDITION. SEE PICTURES ATTACHED” Allen-Bradley 1756-OB32 ControlLogix 32 Pt 12/24VDC D/O Module Ser A 16/10A 50/60C Allen-Bradley 1756-OB32 ControlLogix 32 Pt 12/24VDC D/O Module Ser A 16/...

    $1,300 USD
    Fleetwood, PA
  • Trusted Seller
    Allen Bradley 1756-A13 /B Ser

    Allen Bradley 1756-A13 /B Ser B ControlLogix 13 Slot Chassis

    • Manufacturer: Allen-Bradley
    • Model: 1756-A13/B

    1 in stock Experience seamless integration and robust performance with the Allen Bradley 1756-A13 /B Ser B ControlLogix 13 Slot Chassis. Designed for reliability and efficiency, this chassis is compatible with a ...

    $99 USD
    New York, USA
  • ALLEN BRADLEY 1756-L55/A J03 96346878

    ALLEN BRADLEY 1756-L55/A J03 96346878 A02 1.4 PROCESSOR UNIT W/ 3.5M BYTE MEMORY

    • Manufacturer: Allen-Bradley
    • Model: 1756

    “Removed from a working production line. 30 DAY MONEY BACK GUARANTEE IF YOU ARE UNHAPPY WITH THIS PRODUCT” ALLEN BRADLEY 1756-L55/A J03 96346878 A02 PROCESSOR UNIT W/ 3.5M BYTE MEMORY EXPANSION 1756-M16/A g03...

    $710 USD
    Rathdowney, Ireland
  • ALLEN BRADLEY 1756-L55/A J03 96346878

    ALLEN BRADLEY 1756-L55/A J03 96346878 A02 1.4 PROCESSOR UNIT W/ 3.5M BYTE MEMORY

    • Manufacturer: Allen-Bradley
    • Model: 1756

    “Removed from a working production line. 30 DAY MONEY BACK GUARANTEE IF YOU ARE UNHAPPY WITH THIS PRODUCT” ALLEN BRADLEY 1756-L55/A J03 96346878 A02 PROCESSOR UNIT W/ 3.5M BYTE MEMORY EXPANSION 1756-M16/A g0...

    $638 USD
    Rathdowney, Ireland
  • no-image_en.png

    AB 1756-L61S

    • Manufacturer: Allen-Bradley
    • Model: 1756-L61

    new in stock to be shipped for you AB 1756-L61S Bulletin 1746 SLC™ I/O Modules are part of our SLC 500 control platform. Rockwell Automation announces that as of August 31, 2018, additional Bulletin 1746 I/O modu...

    Xiamen, China
  • no-image_en.png

    AB 1756-L81E

    • Manufacturer: Allen-Bradley
    • Model: 1756-L81E

    1756-L81E ORIGINAL PRODUCTS stock AB 1756-L81E Compact I/O is suitable for use in an industrial environment when installed inaccordance with these instructions. Specifically, this equipment is intended foruse in ...

    Xiamen, China

About

  • About Machinio
  • About Liquidity Services
  • Careers
  • Testimonials
  • Media

Sellers

  • Become a Seller

Dealer Software

  • Machinio System

Buyers

  • Upcoming Auctions

Liquidity Services Brands

Surplus Aggregator

Property Surplus

Government Surplus

Retail Surplus

Machinery Surplus

Consumer Surplus

Subscribe

  • Manage Preferences

Follow Us

Open FacebookOpen LinkedinOpen X-TwitterOpen YouTube

© 2025 Machinio Corp., a subsidiary of Liquidity Services, Inc.

  • Contact Us
  • Privacy Policy
  • User Agreement
  • Manage Cookies
  • machinio.au
    machinio.commachinio.demachinio.itmachinio.frmachinio.esmachinio.mxmachinio.aumachinio.co.nzmachinio.nlmachinio.jpmachinio.com.cnmachinio.com.br