• $ 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 (₺)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 » Input/Output Modules » Allen-Bradley » 1734

Search By Model

  • 1734-EP24DC (16)
  • 1734-FPD (7)
  • 1734-IB8 C (5)
  • View all »
  • 1734-IB8 D (7)
  • 1734-IB8S B (3)
  • 1734D-IB8XOB8E (2)

Search By Model

  • 1734-EP24DC (16)
  • 1734-FPD (7)
  • 1734-IB8 C (5)
  • 1734-IB8 D (7)
  • 1734-IB8S B (3)
  • 1734D-IB8XOB8E (2)

Search By Country

  • USA (142)
  • China (93)
  • Germany (52)
  • View all »
  • United Arab Emirates (7)
  • Poland (3)
  • India (2)
  • France (1)
  • Mexico (1)
  • China (93)
  • France (1)
  • Germany (52)
  • India (2)
  • Mexico (1)
  • Poland (3)
  • USA (142)
  • United Arab Emirates (7)

Building Filters

Related Events

Machinery Max logo
Live Now

Dorel Home Complete Plant Auction

by Machinery Max

Online
Ends Sep 26th, 15:00 CDT
View event
324

Used input output modules

  • Trusted Seller
    Allen Bradley 1734-AENTR Series B

    Allen Bradley 1734-AENTR Series B Communications Adapter Module

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Used Allen Bradley 1734-AENTR Series B Communications Adapter Module Input Power 10 - 28.8 VDC, 1000mA POINTBUS OUTPUT 5 VDC, 0.8A Field Power 10 - 28.8 VDC, 10A Field Output 10 - 28.8 VDC, 9A For More Specs See ...

    $260 USD
    Millis, MA
  • Trusted Seller
    Allen Bradley 1734-EP24DC 24Vdc Power/Bus

    Allen Bradley 1734-EP24DC 24Vdc Power/Bus Extension Module

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1734-EP24DC

    Used Allen Bradley 1734-EP24DC 24Vdc Power/Bus Extension Module Allen Bradley 1734-EP24DC Module: Misc wires will be removed before shipping Our used parts come from working environments Input: 24Vdc, 400mA/12Vdc...

    $105 USD
    Millis, MA
  • Trusted Seller
    Allen Bradley 1734-8CFG I/O Module

    Allen Bradley 1734-8CFG I/O Module W/ Mounting Base & Terminal Block

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Used Allen Bradley 1734-8CFG I/O Module W/ Mounting Base & Terminal Block. 1734-8CFG I/O Module: 8 POINTS 24 VDC I/O SELF CONFIGURABLE I/O OPEN STYLE DIN MOUNTED 1734-MB Mounting Base: DIN-RAIL MOUNT FORMS THE IN...

    $210 USD
    Millis, MA
  • Trusted Seller
    Allen Bradley 1734-OB8S I/O Module

    Allen Bradley 1734-OB8S I/O Module W/ 2 Mounting Bases & Terminal Blocks

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Used Allen Bradley 1734-OB8S I/O Module W/ 2 Mounting Bases & Terminal Blocks. 1734-OB8S: DIGITAL DC OUTPUT 8 CHANNEL CURRENT SOURCING 24 VDC DIN-RAIL OPEN STYLE 1734-MB Mounting Base: DIN-RAIL MOUNT FORMS THE IN...

    $675 USD
    Millis, MA
  • Trusted Seller
    Allen-Bradley 1734-IE2V

    Allen-Bradley 1734-IE2V

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Allen Bradley Analog Input Module

    Magnolia, TX
  • Trusted Seller
    Allen-Bradley 1734-IB8

    Allen-Bradley 1734-IB8

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Allen Bradley 8 Point Digital Input Module

    Magnolia, TX
  • Trusted Seller
    Allen-Bradley 1734-OB8 Ser C

    Allen-Bradley 1734-OB8 Ser C

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Allen Bradley 8 Point Digital Output Module

    Magnolia, TX
  • Trusted Seller
    Allen-Bradley 1734-MB

    Allen-Bradley 1734-MB

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Allen Bradley I/O Mounting Base

    Magnolia, TX
  • Trusted Seller
    Allen-Bradley 1734-AENTR

    Allen-Bradley 1734-AENTR

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Allen-Bradley Dual Port Ethernet Adapter

    Magnolia, TX
  • Allen-Bradley Allen Bradley 1734-IB8S 1B8S

    Allen-Bradley Allen Bradley 1734-IB8S 1B8S IBBS

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1734-IB8S B

    “In good working and cosmetic condition. Tested and works. See pictures.” Allen Bradley 1734-IB8S 1B8S IBBS Ser B POINT I/O Safety Input Module 8 Point In good working and cosmetic condition. Tested and works. Se...

    $1,000 USD
    Houston, TX
  • Allen-Bradley Allen Bradley 1734-IB8S

    Allen-Bradley Allen Bradley 1734-IB8S

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1734

    “Used. Clean unit. See pictures” 2022 Allen Bradley 1734-IB8S Point Guard I/O Safety Module In good working and cosmetic condition. Tested and works. See pictures. I will ship within one business day. Internation...

    $1,000 USD
    Houston, TX
  • Allen-Bradley Allen Bradley 1734-OBV2S

    Allen-Bradley Allen Bradley 1734-OBV2S

    • new

    • Manufacturer: Allen-Bradley
    • Model: 1734

    New Allen Bradley 1734-OBV2S Ser B Point Guard I/O Safety Digital Output Module In new working and cosmetic condition. Never used. See pictures. I will ship within one business day. International buyers are welco...

    $3,000 USD
    Houston, TX
  • Allen-Bradley 1734-IE4S/A

    Allen-Bradley 1734-IE4S/A

    • new

    • Manufacturer: Allen-Bradley
    • Model: 1734

    “New Surplus” New Surplus Allen Bradley 1734-IE4S Ser A Guard I/O Safety 4Channel Input In new working and cosmetic condition. Never used. Surplus Includes everything pictured. Please see pictures I will ship wit...

    $4,000 USD
    Houston, TX
  • Allen-Bradley 1734EP24DC

    Allen-Bradley 1734EP24DC

    • used

    • Manufacturer: Allen-Bradley
    • Model: 1734-EP24DC

    Allen-Bradley 1734-EP24DC POINT I/O Extension Power Moudule Ser B New Sealed

    $150 USD
    Los Angeles, CA
  • Trusted Seller
    ALLEN BRADLEY 1734-OB2E.

    ALLEN BRADLEY 1734-OB2E.

    • new

    • Manufacturer: Allen-Bradley
    • Model: 1734

    Allen-Bradley model 1734-OB2E digital output module Brand: Allen-Bradley. I/O point. 4-point digital output module. Never used.

    Hermosillo, Mexico
Show More Results
910111213

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.co.nz
    machinio.commachinio.demachinio.itmachinio.frmachinio.esmachinio.mxmachinio.aumachinio.co.nzmachinio.nlmachinio.jpmachinio.com.cnmachinio.com.br