Allen-Bradley 1756-DNB/A Devicenet Communication Module CAT. REV. G01

SURPLUS SELECT/DOCK HARDWARE
(54928)
Seller's other items
Contact seller
US $12.99
or Best Offer
Condition:
Used
Breathe easy. Free shipping and returns.
Hurry before it's gone. 1 person is watching this item.
Shipping:
Free delivery in 2-5 days - Arrives by Thanksgiving
Get it between Thu, Nov 13 and Mon, Nov 17 to 94104.
Located in: Rochester, New York, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       Diners Club
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

Top Rated Plus
Top rated seller, fast shipping, and free returns. Learn more- Top Rated Plus - opens in a new window or tab
eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:364621263598
Last updated on Nov 08, 2025 13:37:55 PSTView all revisionsView all revisions

Item specifics

Condition
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is ...
Country of Origin
United States
Model
1756-DNB/A
Type
Devicenet Communication Module
UPC
Does not apply
Brand
Allen-Bradley
MPN
1756-DNB/A
Controller Platform
ControlLogix
Category

About this product

Product Information

Allen Bradley is one of Rockwell Automation’s strategic flagship brands. Built on a foundation of integrity, it is the world’s largest company dedicated to industrial automation. Allen Bradley products include a number of automation solutions including PLC peripheral modules and scanners that change the status of industrial automation. In collaboration with DeviceNet, Allen Bradley delivers innovation with the 1756-DNB communication module. The DeviceNet network is an open, low-level one that provides connections between simple industrial devices, such as sensors and actuators, and higher-level devices, such as controllers and computers. The DeviceNet network uses the proven Common Industrial Protocol (CIP) to provide the control and data collection capabilities for industrial devices. With a full range of analog, digital, diagnostic digital, motion control, and specialty I/O, the 1756 Allen Bradley ControlLogix I/O chassis based module meets all of your application requirements. Supporting a variety of voltage interface capabilities, isolated and non-isolated module types, and point-level output fault states, the Allen-Bradley PLC peripheral 1756-DNB communication module is versatile and gets the job done. Offering field-side diagnostics, and direct-connect or rack-optimized communication, this module is compatible with any of the I/O modules in the local chassis of a copyright ControlLogix controller, or across ControlNet or Ethernet networks. The Allen-Bradley 1756-DNB communication module is also compatible with DeviceNet, Data Highway Plus, SynchLink, and third-party process and device networks. The Allen-Bradley 1756-DNB communication module features a communication rate of 125 Kbps (500 m max), 250 Kbps (250 m max), and 500 Kbps (100 m max) depending on the compatible network. These communication devices feature 64 nodes for high power input and maximum optimization. This communication module features a 5-male-pin Phoenix Connector, and scanner capabilities, making it very versatile. The Allen Bradley 1756-DNB communication module features a variety of programming languages to fit all your industrial needs. These devices from DeviceNet offer programming languages that include relay ladder, structured text, function block, and a sequential function chart (SFC). The device features a two-digit LCD showing module and DeviceNet status that allows you to easily see what you are doing. This Allen Bradley unit features power dissipation from 3.7 to 5.2 watts and a thermal dissipation of 12.6 to 21.28 BTU per hour depending on the network. Additional accessories available with the Allen Bradley 1756-DNB communication module allow you to expand the connectivity and to simplify use of the device with additional parts. Additional accessories include connectivity cables, flat media wiring solutions, and round media systems. Included with the Allen Bradley 1756-DNB communication module, for use with ControlLogix controllers, is an easy to search user information manual. This manual is divided into categories so you easily search for answers for quick troubleshooting when in use. Allen-Bradley is an internationally recognized brand for their high-quality product offerings and status of dedication to providing solutions for industrial automation. Allen-Bradley, in conjunction with DeviceNet, deliver innovation with the 1756-DNB model communication module for industrial use. Sporting a wide range of features and high integrity of components, the 1765-DNB communication model with scanner capability provides solutions in order to accomplish all of your industrial automation needs.

Product Identifiers

Brand
Allen-Bradley
MPN
1756-DNB/A
eBay Product ID (ePID)
141042007

Product Key Features

Controller Platform
ControlLogix

Additional Product Features

Type
Communication Module

Item description from the seller

About this seller

SURPLUS SELECT/DOCK HARDWARE

100% positive feedback•209K items sold

Joined Oct 1999
Welcome to DockGuys! We specialize in providing quality industrial parts and equipment with fast, reliable shipping and attentive customer service. Whether you’re upgrading your workspace or sourcing ...
See more
Visit storeContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

See allcategories
Air CompressorAIR CYLINDER/SLIDESAIR GRIPPERAIR REGULATOR/FILTERAudio & Video ItemsAuto AccessoriesAVIONICSBEARINGSBRANDS

Seller feedback (55,637)

All ratingsselected
Positive
Neutral
Negative
  • j***4 (104)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Shipped fast, chuck arrived just as described - the seller is easy to communicate with and packed the heavy machine part like fresh chicken eggs. 4 layers of packaging protected the chuck on its journey from the Northeast to Texas. The seller negotiated a fair deal; I would shop with them again. Shipping was included to ad value to the offer.
    No. 253 3-Jaw Lathe Chuck 5" With Chuck Key (#357376041119)
  • k***r (947)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Shipped quickly. Packed well in original protective container. Good value for an obscure item. As described. Purchase could had been quicker, had the seller not ignored my question. Otherwise satisfied with purchase.
    Nikon X2 TV Macro Zoom Extender Lens Screw-On Mount (#355668790490)
  • b***t (2387)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    USED Archer 64-009 Light Duty Rosin Core Solder 0.032" Diameter $16.31 PURCHASED DATE 08/30/2025 SHIP DATE 09/02/2025 RECEIVED DATE 09/05/2025 CONDITION OF ITEMS EXACTLY AS STATED VERY FAST SHIPPING SELLER IS MOST EXCELLENT,
    Archer 64-009 Light Duty Rosin Core Solder 0.032" Diameter (#277302381542)
See all feedback

Product ratings and reviews

Learn more
5.0
1 product ratings
  • 1 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Most relevant reviews

See all 1 reviews
  • by raulromer
    Sep 20, 2016

    GOOD PAKCKING

    Even if is a used product, they sent a good packing, almost as new.

    Verified purchase: YesCondition: Pre-OwnedSold by: baltisales

More to explore :