Call or text 469-316-8517Mon to Fri 9 AM to 4:30 PM CT In stock, zero lead timeFree US shipping
Menu

Allen-Bradley

1756-DNB Allen-Bradley Communication Module

Allen Bradley 1756-DNB SER B PN-13849 Communication Module

Part number
1756-DNB
Item
K54927

Used

Previously installed or used, with signs of normal wear. The photos show this exact unit. A listing without a stated condition is shown as Used. What “Used” means

Out of stock

This unit has sold.

We can source 1756-DNB: request a quote and we reply within 1 hour during business hours (Mon to Fri 9 to 4:30 CT).

Request a quote for 1756-DNB

Email me when Allen-Bradley 1756-DNB is back

By sending, you agree to our Privacy Policy.

We email you a link to confirm first. No alert emails until you click it. One-click unsubscribe.

In stock now: Used $21.89

See in-stock alternatives

92,000+ items sold on eBay17,000+ seller ratings on eBay

KIV Industrial Parts is NOT an authorized distributor of Allen-Bradley. Manufacturer warranty does not apply.

Allen-Bradley / Rockwell surplus note

Questions? Call or text 469-316-8517 · Mon to Fri 9 AM to 4:30 PM CT

Email me when you list more Allen-Bradley

Other series and revisions of this part

The same part number with a different series or revision, in stock now. Series and revisions can differ in features and firmware: check which one your system needs.

Allen-Bradley 1756-DNB/A ControlLogix DeviceNet Module

Allen-Bradley

1756-DNB/A

Allen-Bradley 1756-DNB Ser A ControlLogix DeviceNet Module 24VDC 90mA 600mA@5.1V

New Surplus, Open Box

Only 2 left

Free shippingShips today by 3 PM CT

$30.89

Make an offer on Allen-Bradley 1756-DNB/A

Close part numbers in stock

Allen-Bradley part numbers one or two characters away from 1756-DNB. They are different parts: check which one your system needs.

Allen-Bradley 1756-CNB Bridge Module ControlLogix PLC

Allen-Bradley

1756-CNB

Allen-Bradley 1756-CNB ControlNet Communications Bridge Module ControlLogix PLC

Used

Only 1 left

Free shippingShips today by 3 PM CT

$37.89

Make an offer on Allen-Bradley 1756-CNB

Same series in stock: Allen-Bradley ControlLogix

See all ›
Allen-Bradley 1756-M08SE SERCOS Servo Interface Module

Allen-Bradley

1756-M08SE

Allen-Bradley 1756-M08SE Ser B ControlLogix 8 Axis SERCOS Servo Interface Module

New Surplus, Open Box

Only 2 left

Free shippingShips today by 3 PM CT

$90.89

Make an offer on Allen-Bradley 1756-M08SE
Allen-Bradley 1756-ENBT ControlLogix EtherNet/IP Module

Allen-Bradley

1756-ENBT

Allen-Bradley 1756-ENBT Ser A ControlLogix EtherNet/IP Module 10/100 700mA 60C

New Surplus, Open Box

Only 1 left

Free shippingShips today by 3 PM CT

$64.89

Make an offer on Allen-Bradley 1756-ENBT
Allen-Bradley 1756-L55 ControlLogix Processor

Allen-Bradley

1756-L55

Allen-Bradley 1756-L55 Ser A ControlLogix Processor 1.5MB RS232 630mA 5.1VDC

Used

Only 1 left

Free shippingShips today by 3 PM CT

$211.89

Make an offer on Allen-Bradley 1756-L55
Allen-Bradley 1756-L55 ControlLogix Processor

Allen-Bradley

1756-L55

Allen-Bradley 1756-L55 Ser A ControlLogix Processor 750KB 1756-M12 RS232 FW 1.4

Used

Only 1 left

Free shippingShips today by 3 PM CT

$29.89

Make an offer on Allen-Bradley 1756-L55

More Allen-Bradley Communication & Network Modules

See all ›
Allen-Bradley 1794-ADN I/O DeviceNet Adapter Module

Allen-Bradley

1794-ADN

Allen-Bradley 1794-ADN Flex I/O DeviceNet Adapter Module 24VDC Series B Network

Used

Only 5 left

Free shippingShips today by 3 PM CT

$10.89

Make an offer on Allen-Bradley 1794-ADN
Allen-Bradley 1784-KTX ISA Communication Card

Allen-Bradley

1784-KTX

Allen-Bradley 1784-KTX Ser B ISA Communication Card DH+ DH-485 Remote I/O 16-bit

New Surplus, Open Box

Only 1 left

Free shippingShips today by 3 PM CT

$26.89

Make an offer on Allen-Bradley 1784-KTX
Allen-Bradley 1756-CNBR/E ControlNet Bridge Module

Allen-Bradley

1756-CNBR/E

Allen-Bradley 1756-CNBR/E ControlLogix ControlNet Bridge Module 5 Mbps BNC NAP

New Surplus, Open Box

Only 1 left

Free shippingShips today by 3 PM CT

$33.89

Make an offer on Allen-Bradley 1756-CNBR/E
Allen-Bradley 1756-CNBR ControlNet Bridge Module

Allen-Bradley

1756-CNBR

Allen-Bradley 1756-CNBR Ser. E ControlLogix ControlNet Bridge Module 2 BNC RJ45

New Surplus, Open Box

Only 1 left

Free shippingShips today by 3 PM CT

$20.89

Make an offer on Allen-Bradley 1756-CNBR
Allen-Bradley 1768-ENBT/A EtherNet/IP Communication Module

Allen-Bradley

1768-ENBT/A

Allen-Bradley 1768-ENBT/A CompactLogix EtherNet/IP Communication Module PN-43849

New Surplus, Open Box

Only 1 left

Free shippingShips today by 3 PM CT

$155.89

Make an offer on Allen-Bradley 1768-ENBT/A
Allen-Bradley 1768-ENBT EtherNet/IP Communication Module

Allen-Bradley

1768-ENBT

Allen-Bradley 1768-ENBT Ser A CompactLogix L4x EtherNet/IP Communication Module

New Surplus, Open Box

Only 1 left

Free shippingShips today by 3 PM CT

$155.89

Make an offer on Allen-Bradley 1768-ENBT

Similar parts in stock

All units of Allen-Bradley 1756-DNB

Compare every unit with photos ›
ConditionPriceAvailableLink
Used $21.89 4 in stock View unit
Used Out of stock View unit
Used Out of stock This unit

Overview

The Allen-Bradley 1756-DNB is a Communication Module from the Allen-Bradley ControlLogix product line (Communication & Network Modules). Listed details: series B. This unit is Used: previously installed or used, with signs of normal wear. The photos show this exact unit. A listing without a stated condition is shown as Used. It is out of stock right now; request a quote and we will look for another one.

Specifications

ManufacturerAllen-Bradley
Part number1756-DNB
Product lineControlLogix
CategoryCommunication & Network Modules
ConditionUsed
From the listing title
SeriesB
Quantity availableOut of stock
Item numberK54927
Also known as

Ratings are as printed in the listing title; check the manufacturer's documentation before installing.

Shipping & returns

Free ground shipping to all 50 US states, usually 3 to 5 business days in transit. Ships today if ordered by 3 PM CT (Mon to Fri). International: we ship worldwide (except sanctioned countries). Standard international shipping is $110.00 flat per order, paid at checkout.

30-day guarantee · free returns if it's not as described. Changed your mind? A 15% restocking fee applies.

Allen-Bradley 1756-DNB: questions

Where can I buy the Allen-Bradley 1756-DNB?

The Allen-Bradley 1756-DNB is out of stock at KIV Industrial Parts right now. Request it at https://kivparts.com/quote?pn=1756-DNB&item=k54927 - we reply within 1 hour during business hours (Mon to Fri 9 to 4:30 CT) - or ask for an email when one is back in stock.

What is the Allen-Bradley 1756-DNB?

The Allen-Bradley 1756-DNB is a Communication Module, listed under Communication & Network Modules, part of the Allen-Bradley ControlLogix product line.

Disclaimer

KIV Industrial Parts is not an authorized distributor, dealer or representative of Allen-Bradley, and is not affiliated with or endorsed by Allen-Bradley. Allen-Bradley and the part number are used only to identify the product. This item may be surplus, used or refurbished, may have an older date code or series, and is not covered by the manufacturer's warranty. The photos show the actual item.

Sold as surplus. KIV Industrial Parts is not an authorized Allen-Bradley / Rockwell Automation distributor: no Rockwell Automation warranty or support applies, and the firmware version and series revision are not guaranteed. New items are listed as “New Surplus”.

Out of stock
Request a quote Call/Text