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Allen-Bradley 1764-28BXB MicroLogix – Ready to Ship / Pick Up

In stock: 1764-28BXB MicroLogix. NJT Automation has 5 units available in Milwaukee, WI, ready to ship or available for local pickup. Includes a one-year full-function warranty.

Allen-Bradley 1764-28BXB industrial automation module – front view

$199.99USD

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Part Number1764-28BXB
DescriptionAllen-Bradley 1764-28BXB MicroLogix (MicroLogix 1500 platform). PLC Base Unit 16 Input 12 Output. In stock in used condition, Series B.
Shipping
Ships today UPS Ground included | Next-Day Air and Worldwide Shipping available at checkout
Pickup
Free local pickup at 2122 N Prospect Ave. Call ahead at (414) 331-5954.
Warranty
1-year full-function warranty provided by NJT Automation.
Warranty details
Included
1 year, full-function
2 years
+15% of product price ($30.00)
3 years
+25% of product price ($50.00)
View full warranty policy
Returns
90-day free returns. View return policy
Exchange

Send us your defective 1764-28BXB after your purchase for a 10% core credit ($20). We also purchase old or damaged parts outright.

Replacement Options for 1764-28BXB

In stock and ready to ship today

Allen Bradley 1764-28BXB /B Rev A MicroLogix 1500 Base Unit 176428BXB + ECR LRP

$199.99 USDIn-stock match

Condition: Used

Series B

5 in stock

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Availability
Similar Match Available

A similar unit is in stock and ready to ship once you confirm the condition you need.

Variants
Part NumberConditionSeriesQtyPrice
1764-28BXB /BUsedSeries B5$199.99 USD
1764-28BXBRefurbished—Request Quote
Repairs

1764-28BXB Mail-In Repair Service

Physical Data

Weight and DimensionsBox12 × 10 × 8 in.
Shipping Box (L × W × H)12 × 10 × 8 in. (305 × 254 × 203 mm)
Most common box recorded for this catalog number
Shipping box and weight are recorded from previous shipments of this catalog number and are provided for freight planning.

Allen Bradley Information

Technical Description
Allen-Bradley MicroLogix 1764 Programmable Logic Controller (PLC) 28 I/O points, 24V DC power, 20 digital inputs, 4 digital outputs, 4 analog inputs
Lifecycle: Discontinued. Verify current status with the manufacturer.

Alternate Part Numbers

176428BXB
CategoryMicroLogix
Part Number1764-28BXB
ManufacturerAllen-Bradley
Previously sold 1764-28BXB4 sold

NJT Automation has supplied and shipped 4 1764-28BXB MicroLogixes since 2024; these listings are sold and the in-stock options above are ready to ship.

Sold
4 since 2024
Price range
$150 – $250, median $197
By condition
Used (3)$150 – $250
Series
B × 4

Used 1764-28BXB MicroLogixes have sold for $150 – $250.

Allen-Bradley 1764-28BXB Used - previously sold by NJT AutomationSold

Allen Bradley 1764-28BXB /B 1769-ECR MicroLogix 1500 Controller Processor + LRP

$249.99 USD

Used

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Can the 1764-28BXB be repaired?

Yes. NJT Automation offers mail-in repair for the 1764-28BXB, including diagnostic evaluation, component-level repair, and functional testing.

NJT Managed Repair

One vendor. One warranty. NJT manages the entire process.

  • 1-year full-function NJT warranty, with 2- and 3-year options available
  • Rush service available for production-critical repairs
  • No evaluation or diagnostic charges
  • No repair, no charge
  • "Unrepairable" is not an option
  • Pre-paid UPS shipping label provided for sending your unit in
  • $650 minimum repair charge, shipping included both ways
Get an NJT Repair Quote

Looking for another option? For lower-cost repairs or if you prefer to work directly with an independent repair specialist, compare bids through RepairMode. RepairMode providers operate independently and set their own pricing and warranty terms.

Find a PLC repair specialiston RepairMode.com ↗

Common 1764-28BXB failures

Failure patterns we regularly see on MicroLogix 1500 processor / base hardware like the 1764-28BXB:

  • Processor will not communicate with the base unit: connector damage
  • Output relays welded or burned on relay-output bases
  • Program lost after a power event: memory module or battery failed
  • Channel 0 / Channel 1 serial port damage
  • Power supply section failure in the base unit

Repair or replace?

ReplaceReplacement MicroLogix units are usually surplus or refurbished. Replace the 1764-28BXB if it is dead or faulting and you have a current program backup. Check that the series and firmware match your project first. We have the 1764-28BXB in stock. Order before 5:00 PM Central and it ships the same day.
RepairRepair keeps the exact 1764-28BXB your program and licensing were validated on and can preserve the memory contents when no backup exists. It is usually the better call for battery-holder corrosion, a damaged comm port or a failed power section when matching stock is scarce. Most 1764-28BXB units reach our bench with one of two symptoms: “Processor will not communicate with the base unit” or “Output relays welded or burned on relay-output bases”. Already swapped it out? Repairing the failed 1764-28BXB turns it into a tested spare, and on an older platform that spare can be hard to buy later. Every 1764-28BXB repair is fully function-tested and covered by a 1-year warranty.

Request a Repair Quote

Text photos of the faulty unit and the symptoms to (414) 331-5954.

Start Your Repair Today
Related services:All Repair Services

All product photos were taken by NJT Automation. Test videos originated from either NJT Automation internally or from repair technicians within our network.

Still have questions?

Find answers to shipping, warranties, repairs, and more.

NJT Automation currently has 5 units of the 1764-28BXB in stock in used condition (Series B). Each listing states its own condition and series. Clean used pull with full functionality. Minimal cosmetic wear and backed by our 1-year warranty.
At NJT Automation, 4 1764-28BXB MicroLogixes have sold since 2024 for $150 – $250, with a median of $197. Right now 5 units are in stock at $200, depending on condition and series.
NJT Automation has 5 units of the 1764-28BXB on the shelf in Milwaukee, WI, priced from $199.99. Orders placed before 5:00 PM Central on business days ship the same day; orders placed after the cutoff ship the next business day.
Yes. UPS Next Day Air is available at checkout for the 1764-28BXB. Place your order before 5:00 PM Central on a business day and your in-stock item ships the same day for next-business-day delivery.
Yes. Free local pickup is available for the 5 in-stock 1764-28BXB units at NJT Automation, 2122 N Prospect Ave, Milwaukee, WI, during business hours. Contact us to arrange a pickup time.
Disclaimer

Trademarks & Compatibility

All trademarks, service marks, trade names, brand names, and logos displayed on this website are the property of their respective owners. Any references to manufacturers, products, or brands are for identification and compatibility purposes only and do not imply any affiliation with, endorsement by, sponsorship from, or authorization by the respective trademark owners.

Independent Supplier

NJT Automation is an independent supplier of surplus, refurbished, and pre-owned industrial automation equipment. Unless expressly stated otherwise, NJT Automation is not an authorized distributor, dealer, representative, or affiliate of the original equipment manufacturer (OEM) for any products offered on this website.

Product Condition & Warranty

Products sold by NJT Automation may be surplus inventory, discontinued models, older series, or units with earlier manufacturing date codes than those currently available from the OEM or its authorized distribution network. As NJT Automation is not an authorized distributor, manufacturer warranties, support programs, and other OEM services may not apply. Any warranty provided is solely that of NJT Automation, where applicable.

Firmware & Software Licensing

Certain programmable logic controllers (PLCs), drives, HMIs, and other electronic products may require firmware to operate. While some products may include firmware, NJT Automation makes no representations or warranties regarding whether firmware is installed, the firmware version or revision level, its compatibility with your application, or its licensing status.

NJT Automation does not provide, obtain, transfer, or license firmware on behalf of customers. We make no representation regarding your ability or legal right to obtain, download, install, or use firmware from the OEM, its authorized distributors, or any other source. It is the customer's sole responsibility to ensure compliance with all applicable End User License Agreements (EULAs), software licenses, intellectual property rights, and other terms governing the acquisition, installation, and use of firmware.