• $ 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-DNB/A (17)
  • 1756-OB16E/A (10)
  • 1756-IB16/A (39)
  • 1756-ENBT/A (22)
  • View all »
  • 1756-L61 (23)
  • 1756-A10 (17)
  • 1756-A13 (15)
  • 1756-IB32/B (11)
  • 1756-CNB/E (10)
  • 1756-L62 (12)
  • 1756-PA72/C (11)
  • View all »

Search By Model

  • 1756-A10 (17)
  • 1756-A13 (15)
  • 1756-A13/B (2)
  • 1756-A17/B (5)
  • 1756-CNB/E (10)
  • 1756-DNB/A (17)
  • 1756-EN2TR/C (2)
  • 1756-ENBR/A (1)
  • 1756-ENBT/A (22)
  • 1756-HIST1G (2)
  • 1756-IB16/A (39)
  • 1756-IB32/B (11)
  • 1756-IF61 (1)
  • 1756-IF8H (4)
  • 1756-IT6I/A (6)
  • 1756-L61 (23)
  • 1756-L61/B (6)
  • 1756-L62 (12)
  • 1756-L62/B (4)
  • 1756-L81E (2)
  • 1756-M02AS/A (1)
  • 1756-M1A (1)
  • 1756-OB16E/A (10)
  • 1756-OB32 (10)
  • 1756-OB32/A (1)
  • 1756-OF6VI/A (1)
  • 1756-OF8I (2)
  • 1756-PA72/C (11)
  • 1756-TBCH/A (2)

Search By Country

  • USA (447)
  • China (48)
  • Ireland (30)
  • United Arab Emirates (26)
  • View all »
  • Poland (11)
  • Canada (8)
  • Bulgaria (6)
  • Germany (5)
  • France (3)
  • Australia (2)
  • Bangladesh (1)
  • View all »
  • Australia (2)
  • Bangladesh (1)
  • Bulgaria (6)
  • Canada (8)
  • China (48)
  • France (3)
  • Germany (5)
  • Hungary (1)
  • Ireland (30)
  • Poland (11)
  • USA (447)
  • United Arab Emirates (26)
  • United Kingdom (1)

Building Filters

Related Events

Machinery Values, Inc. logo
Live Now

Multi-Location Consignment & Warehouse Consolidation Sale

by Machinery Values, Inc.

Online
Ends Oct 8th, 15:00 CDT
View event
643

Used programmable logic controls

  • Trusted Seller
    Allen Bradley 1756-N2 Series B,

    Allen Bradley 1756-N2 Series B, Card Slot Filler

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $30 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-M14/A + 1756+L55/A

    Allen Bradley 1756-M14/A + 1756+L55/A Logix 5555 Processor Unit

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. Your purchase is protected...

    $100 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-CNB E ControlLogix

    Allen Bradley 1756-CNB E ControlLogix Communication Module

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $25 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-OA16/A Ser A,

    Allen Bradley 1756-OA16/A Ser A, AC Output Module, 16 Point, 120/240VAC 50/60Hz

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $350 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-PA75/B AC Power

    Allen Bradley 1756-PA75/B AC Power Supply, 10 Slot Chassis

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. Your purchase is protected...

    $400 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-IB16I Ser. A

    Allen Bradley 1756-IB16I Ser. A ControlLogix Input Module, FW 3.3

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted PRIOR to your purchase. *Your purchase includes a 30 ...

    $65 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-OA16I Ser A

    Allen Bradley 1756-OA16I Ser A ControlLogix 16 Point D/O Module *FACTORY SEALED*

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $590 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-ENET/B Ethernet TCP/IP

    Allen Bradley 1756-ENET/B Ethernet TCP/IP Communications Interface F/W REV. 2.6

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Allen Bradley 1756-ENET/B Ethernet TCP/IP Communications Interface F/W REV. 2.6 PN: 96383072 A01 PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you...

    $300 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-OW16I/A Relay Isolated

    Allen Bradley 1756-OW16I/A Relay Isolated Output 16PT.

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

    $85 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-DHRIO/C ControlLogix, Communication

    Allen Bradley 1756-DHRIO/C ControlLogix, Communication Interface, B01, Series C

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. Your purchase is protected...

    $80 USD
    Suwanee, GA
  • Trusted Seller
    Allen-Bradley 1756-PA72/ 1756-A10 ControlLogix AC

    Allen-Bradley 1756-PA72/ 1756-A10 ControlLogix AC Power Supply STOCK 3993-A

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Allen-Bradley 1756-PA72/ 1756-A10 ControlLogix AC Power Supply STOCK 3993-A

    $275 USD
    Pottstown, PA
  • Trusted Seller
    Allen Bradley 1756-DHRI0 D DH+RI0

    Allen Bradley 1756-DHRI0 D DH+RI0 Communication Interface, REV. 6.2

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. Your purchase is protected...

    $150 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-IB32 Ser B

    Allen Bradley 1756-IB32 Ser B ControlLogix 32 FW 3.5 Sinking Point Module

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to your purchase. Your purchase includes a 30 day war...

    $100 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-PSCA2/A 17 Slot

    Allen Bradley 1756-PSCA2/A 17 Slot Chassis Adapter PN: 96449272

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. Your purchase is protected...

    $300 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 1756-A7 Ser. B

    Allen Bradley 1756-A7 Ser. B ControlLogix 7 Slot Chassis

    • Manufacturer: Allen-Bradley
    • Model: 1756

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to your purchase. Your purchase includes a 30 day war...

    $450 USD
    Suwanee, GA
  • no-image_en.png

    Allen-Bradley 1756-DNB/A Programmable Logic Controllers (PLC)

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

    Good condition Allen-Bradley 1756-DNB/A Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
Show More Results
1718192021

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