Allen Bradley 1769-L27ERM-QBFC1B CompactLogix Processor | Ready to Ship
1 in-stock option for this part number
Same part number, ready to ship.

| Shipping | Ships today from Milwaukee, WI . UPS Ground included | Next-Day Air and Worldwide Shipping available at checkout |
| Description | Programmable Logic Controller 32 I/O 24VDC 2.1A 19.2-31.2VDC |
| Warranty | 1-year full-function warranty provided by NJT Automation.Warranty detailsThe original Allen Bradley warranty does not apply to pre-owned units. Full warranty coverage is provided directly by NJT Automation. If you have any issues we can usually swap your unit next-day air (based on inventory)-no waiting weeks for a repair. Included: 1 Year +1 Year: +15% of product price +2 Years: +25% of product price |
| Returns | 90-day free returns on all purchases.View return policy |
| Exchange | We will purchase your old or damaged parts. |
NJT Automation supplies the Allen Bradley 1769-L27ERM-QBFC1B CompactLogix Processor with fast next-day delivery, backed by a full 1-year warranty. If you prefer to repair your existing unit, we also offer a mail-in repair service with rush turnaround available.
Replacement Options for 1769-L27ERM-QBFC1B
In stock and ready to ship today
| Availability | Similar Match In StockA similar unit is in stock and ready to ship once you confirm the condition you need. |
| Repairs | 1769-L27ERM-QBFC1B Mail-In Repair Service | Get Estimate |
| Variants | |
| Part Number | 1769-L27ERM-QBFC1B |
| Manufacturer | Allen Bradley |
| UPC / GTIN | 885630101262 |
| Category | CompactLogix |
Allen Bradley Information | Technical Description Programmable Logic Controller 32 I/O 24VDC 2.1A 19.2-31.2VDC Alternate Part Numbers 1769L27ERMQBFC1B |
Can the 1769-L27ERM-QBFC1B be repaired?
Yes. NJT Automation offers mail-in repair for the 1769-L27ERM-QBFC1B, including diagnostic evaluation, component-level repair, and functional testing.
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
- $650 minimum repair charge, shipping included both ways
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 specialistRepair or replace?
Common CompactLogix failures
Failure patterns we regularly see on CompactLogix hardware like the 1769-L27ERM-QBFC1B:
- Controller faults after memory or battery (1769-BA) issues
- 1769 bus errors from overloaded banks or missing end caps
- Embedded Ethernet or serial port communication drops
- Local I/O channel failures from field wiring shorts
- Power supply failures causing bank resets or a dead controller
- CompactFlash / SD card corruption preventing project loads
Why Choose Our Repair Service?
- ■ Rush turnaround available, with 24-hour emergency service on some models
- ■ 1-year full-function warranty, with 2- and 3-year extended options
- ■ No evaluation or diagnostic charges
- ■ Free UPS shipping label available
- ■ "Unrepairable" is not an option
- ■ Thousands of successful Allen-Bradley restorations
Request a Repair Quote
Ready to repair your 1769-L27ERM-QBFC1B? Request a repair quote below. For immediate assistance, text photos of your faulty unit and a description of the symptoms to (414) 331-5954.
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