Allen-Bradley 1769-L18ER-BB1B CompactLogix – Ready to Ship / Pick Up
In stock: 1769-L18ER-BB1B CompactLogix 5370 L1 controller, 512 KB user memory, dual EtherNet/IP ports, 8 nodes, 8 POINT I/O (1734) expansion modules. NJT Automation has 5 units available in Milwaukee, WI, ready to ship or available for local pickup. Includes a one-year full-function warranty.
$949.99 – $1,199.99USD
| Part Number | 1769-L18ER-BB1B |
| Description | CompactLogix 5370 L1 controller, 512 KB. In stock in used and refurbished condition, Series A and 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
|
| Returns | 90-day free returns. View return policy |
| Exchange | Send us your defective 1769-L18ER-BB1B after your purchase for a 10% core credit ($95 – $120). We also purchase old or damaged parts outright. |
Replacement Options for 1769-L18ER-BB1B
In stock and ready to ship today
| Availability | Multiple Options Available | ||||||
| Variants | Part NumberConditionSeriesQtyPrice 1769-L18ER-BB1B /A$949.99 Used · Series A · 1 in stock1769-L18ER-BB1B /AUsedSeries A1$949.99 USD 1769-L18ER-BB1B /A$999.99 Used · Series A · 2 in stock1769-L18ER-BB1B /AUsedSeries A2$999.99 USD 1769-L18ER-BB1B /B$1,199.99 Refurbished · Series B · 2 in stock1769-L18ER-BB1B /BRefurbishedSeries B2$1,199.99 USD | ||||||
| Repairs | 1769-L18ER-BB1B Mail-In Repair ServiceEstimated: $1,440.00 | ||||||
Part Number Decoder | CompactLogix 5370 L1 controller 1769L18ER8BB1B CompactLogix 5370 L1 controller, 512 KB user memory, dual EtherNet/IP ports, 8 nodes, 8 POINT I/O (1734) expansion modules, embedded 16-in / 16-out digital I/O.
Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here. | ||||||
Physical Data | Weight and DimensionsWeight1.46 lb (0.66 kg)
Product weight are typical manufacturer-published values and may differ by series or option. Shipping box and weight are estimates for freight planning; the packed unit may ship in a different box. | ||||||
Datasheet | Datasheet available for download Generated from product specifications; not an official Allen-Bradley datasheet. For an official datasheet, contact Allen-Bradley or an authorized distributor. | ||||||
Alternate Part Numbers | 1769L18ERBB1B | ||||||
| Category | CompactLogix | ||||||
| UPC / GTIN | 612598968657 | ||||||
| Part Number | 1769-L18ER-BB1B | ||||||
| Manufacturer | Allen-Bradley | ||||||
Previously sold 1769-L18ER-BB1B2 sold
NJT Automation has supplied and shipped 2 1769-L18ER-BB1B CompactLogix 5370 L1 controllers since 2024; these listings are sold and the in-stock options above are ready to ship.
- Sold
- 2 since 2024
- Price range
- $950 – $1,000
- Series
- B × 2
1769-L18ER-BB1B CompactLogix 5370 L1 controllers have sold for $950 – $1,000.
Can the 1769-L18ER-BB1B be repaired?
Yes. NJT Automation offers mail-in repair for the 1769-L18ER-BB1B, 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
- "Unrepairable" is not an option
- Pre-paid UPS shipping label provided for sending your unit in
- $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 specialiston RepairMode.com ↗Common 1769-L18ER-BB1B failures
Failure patterns we regularly see on CompactLogix 5370 L1 controller hardware like the 1769-L18ER-BB1B:
- Embedded Ethernet port failure or dropped connections on -E / -ER controllers
- CompactFlash or SD card corruption: stored project will not load
- Channel 0 RS-232 port damaged by a hot-plugged programming cable
- 1769 bus faults from a worn local-bus connector or a missing end cap
- Program lost on power cycle: battery (1769-BA) depleted, BAT LED red or flashing
Repair or replace?
Documented failure modes
Commonly reported issues for the Allen-Bradley 1769-L18ER-BB1B include I/o board error and No voltage out when outputs are turned on, based on recent completed repairs. These are compiled from customer issue descriptions and technician repair notes. A technician confirms the actual root cause of each unit during evaluation.
Request a Repair Quote
Text photos of the faulty unit and the symptoms to (414) 331-5954.
All product photos were taken by NJT Automation. Test videos originated from either NJT Automation internally or from repair technicians within our network.
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