Allen-Bradley 1766-MM1 Memory Module for MicroLogix 1400
$269.99
Out of stock
Request QuoteAllen-Bradley 1766-MM1 — The 1766-MM1 is a MicroLogix 1400 memory module for removable backup and transport of user programs and data, with auto-recovery on power cycle and data file write protection capabilities.
| Product Type | Memory Module |
| Compatible Controller | MicroLogix 1400 (Bulletin 1766) |
| Primary Functions | User program and data backup, program transport, auto-recovery, comparison, write protection |
| Installation | Removal/insertion under power |
| Shipped Configuration | Controller includes memory module port cover in place |
Description
Allen-Bradley 1766-MM1
The 1766-MM1 is a MicroLogix 1400 memory module for removable backup and transport of user programs and data, with auto-recovery on power cycle and data file write protection capabilities.
| Product Overview | |
|---|---|
| Catalog Number | 1766-MM1 |
| Bulletin Number | 1766 |
| Product Family | MicroLogix 1400 |
| Device Type | Memory Module |
| Functional Capabilities | |
|---|---|
| User Programs and Data Storage | Backup capability |
| Program Transport | Between controllers |
| Safety/Security Features | For press control and critical applications |
| Auto-Recovery | Through power cycle after controller fault |
| Program Comparison | Supported |
| Data File Download Protection | Write protection supported |
| Installation & Operation | |
|---|---|
| Installation Method | Removal/insertion under power |
| Port Type | Memory module port (covered on new controllers) |
| Hot-Swap Capable | Yes |
| Compatibility & Integration | |
|---|---|
| Compatible Controllers | MicroLogix 1400 (all models: 1766-L32BWA, 1766-L32AWA, 1766-L32BXB, 1766-L32BWAA, 1766-L32AWAA, 1766-L32BXBA) |
| Expansion I/O Modules | Compatible with 1762 series I/O modules |
Disclaimer: PLC Exchange is an independent reseller and is not an authorized distributor, affiliate, licensee, partner, or agent of Allen-Bradley / Rockwell Automation. All product information on this page is compiled from publicly-available manufacturer publications, technical data sheets, and catalog sources, each of which remains the copyright of its originating manufacturer. We make no representation or warranty, express or implied, regarding the accuracy, completeness, timeliness, or fitness for any particular purpose of the specifications or descriptions shown — content may contain errors, omissions, or out-of-date information. Product images are the property of their respective manufacturers, trademark owners, and source publications, and are displayed solely for identification purposes under the nominative fair use doctrine; images are representative and may depict a different configuration or catalog variant than the exact product listed. Purchasers should independently verify specifications against the current manufacturer publication before placing an order. All product names, trademarks, service marks, and registered trademarks are the property of their respective owners, and their use does not imply endorsement or affiliation.
Technical Notes for 1766-MM1
- Refer to the manufacturer's installation instructions for proper mounting, wiring, and configuration.
- Ensure compatibility with your existing system architecture before ordering.
- All 1766-MM1 units sold by PLC Exchange are tested and ship in original factory packaging.
- For application-specific questions or system compatibility verification, contact PLC Exchange technical support at [email protected] or 980-202-0882.
Alternative Part Numbers & Names for 1766-MM1
The 1766-MM1 by Allen-Bradley may also be found under the following alternative names, catalog numbers, or common search variations:
- 1766MM1
- Allen Bradley 1766-MM1
- Allen-Bradley 1766-MM1
- 1766 MM1
- 1766/MM1
- MicroLogix 1400 1766-MM1
- MicroLogix1400 1766-MM1
All variations refer to the same Allen-Bradley product. If you are unsure whether this is the correct part for your application, contact our team for assistance.
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 12 × 10 × 6 in |
| warranty | 2.5 Year PLC Exchange Warranty, 30 Days worry-free return from delivery |
| upc | 612598589708 |
| mpn | 1766-MM1 |
| manufacturer | Allen-Bradley |
| condition | Original Packaging |
Dimensions & Weight for 1766-MM1
| Shipping Dimensions | |
|---|---|
| Weight | 0.5 lbs |
| Length | 12 in |
| Width | 10 in |
| Height | 6 in |
| Box Dimensions (L×W×H) | 12 × 10 × 6 in |
Dimensions shown are for the shipping package. For module-level mechanical dimensions, refer to the manufacturer datasheet.
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Frequently Asked Questions
Does the 1766-MM1 include a warranty?
Yes. Every 1766-MM1 sold by PLC Exchange includes a 2.5-year warranty (30 months, full replacement). Details: https://plcexchange.net/warranty-information/
What is the return policy for the 1766-MM1?
PLC Exchange offers a 30-day worry-free return policy. Eligibility and details: https://plcexchange.net/return-policy/
When will my 1766-MM1 ship?
In-stock orders placed before 4 PM ET ship the same business day via free UPS Ground. Expedited options (Next Day Air, 2nd Day Air) are available at checkout.
Who manufactures the 1766-MM1?
The 1766-MM1 is manufactured by Allen-Bradley. PLC Exchange is an independent reseller specializing in Allen-Bradley industrial automation products.

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