Allen-Bradley 1769-L36ERM CompactLogix – Ready to Ship / Pick Up
In stock: 1769-L36ERM CompactLogix 5370 L3 controller, 3 MB user memory, dual EtherNet/IP ports, 48 nodes, 30 Compact I/O (1769) modules in 3 banks. NJT Automation has 1 unit available in Milwaukee, WI, ready to ship or available for local pickup. Includes a one-year full-function warranty.
$1,999.99USD
| Part Number | 1769-L36ERM |
| Description | CompactLogix 5370 L3 controller, 3 MB. In stock in refurbished 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
|
| Returns | 90-day free returns. View return policy |
| Exchange | Send us your defective 1769-L36ERM after your purchase for a 10% core credit ($200). We also purchase old or damaged parts outright. |
Replacement Options for 1769-L36ERM
In stock and ready to ship today
| Availability | Similar Match Available A similar unit is in stock and ready to ship once you confirm the condition you need. | ||||||||||||||||||||
| Variants | Part NumberConditionSeriesQtyPrice 1769-L36ERMS /BRefurbishedSeries B1$1,999.99 USD | ||||||||||||||||||||
| Repairs | 1769-L36ERM Mail-In Repair ServiceEstimated: $1,440.00 | ||||||||||||||||||||
Part Number Decoder | CompactLogix 5370 L3 controller 1769L36ERM48 CompactLogix 5370 L3 controller, 3 MB user memory, dual EtherNet/IP ports, 48 nodes, 30 Compact I/O (1769) modules in 3 banks, 16-axis integrated motion.
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. | ||||||||||||||||||||
Allen Bradley Information | Technical Description CompactLogix 5370 L3 controller, 3 MB user memory, dual EtherNet/IP ports, 48 nodes, 30 Compact I/O (1769) modules in 3 banks, 16-axis integrated motion. Lifecycle: Active. Verify current status with the manufacturer. Technical Specifications10 parameters from manufacturer-published specifications
Typical manufacturer-published values for this catalog number; confirm against the current manufacturer documentation before specifying. | ||||||||||||||||||||
Alternate Part Numbers | 1769L36ERM | ||||||||||||||||||||
| Category | CompactLogix | ||||||||||||||||||||
| Part Number | 1769-L36ERM | ||||||||||||||||||||
| Manufacturer | Allen-Bradley | ||||||||||||||||||||
Previously sold 1769-L36ERM8 sold
NJT Automation has supplied and shipped 8 1769-L36ERM CompactLogix 5370 L3 controllers since 2024; these listings are sold and the in-stock options above are ready to ship.
- Sold
- 8 since 2024
- Price range
- $1,100 – $4,050, median $1,775
- By condition
- Unused surplus (4)$1,400 – $4,050Used (4)$1,100 – $1,950
- Series
- A × 6, B × 2
Typical sold price for a 1769-L36ERM: used around $1,500 and unused surplus around $2,500.
Can the 1769-L36ERM be repaired?
Yes. NJT Automation offers mail-in repair for the 1769-L36ERM, 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
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-L36ERM failures
Failure patterns we regularly see on CompactLogix 5370 L3 controller hardware like the 1769-L36ERM:
- 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
- Solid red OK LED (nonrecoverable major fault) at power-up
- Embedded Ethernet port failure or dropped connections on -E / -ER controllers
- CompactFlash or SD card corruption: stored project will not load
Repair or replace?
ReplaceReplace the 1769-L36ERM if it will not boot, shows a solid red fault light, or has lost its program. Another CompactLogix 5370 L3 controller takes the same program: download it, match the firmware, and the line is running again. Stick with the exact 1769-L36ERM. The suffix sets the 3 MB memory, so a near match is a different unit. We stock the 1769-L36ERM. Order by 5:00 PM Central for same-day shipping.
RepairRepair the 1769-L36ERM when the fault is in the power section, a port or the status display rather than the processor core, or when the controller carries a firmware revision or validated project you cannot easily re-flash onto a different unit. Most 1769-L36ERM units reach our bench with one of two symptoms: “Program lost on power cycle” or “Solid red OK LED (nonrecoverable major fault) at power-up”. Already swapped it out? Repairing the failed 1769-L36ERM turns it into a tested spare on the shelf for the next failure. Expect estimated $1,440.00 for the 1769-L36ERM repair, with full-function testing and a 1-year warranty included.
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.
Still have questions?
Find answers to shipping, warranties, repairs, and more.
Frequently Asked Questions
What is the 1769-L36ERM?
The Allen-Bradley 1769-L36ERM is a CompactLogix 5370 L3 controller, 3 MB user memory, dual EtherNet/IP ports, 48 nodes, 30 Compact I/O (1769) modules in 3 banks, 16-axis integrated motion.
What condition is the 1769-L36ERM in?
NJT Automation currently has 1 unit of the 1769-L36ERM in stock in refurbished condition (Series B). Each listing states its own condition and series. Professionally refurbished and tested to full functional spec. Worn components are replaced and the unit is fully verified under load before shipping.
How much does the 1769-L36ERM cost?
At NJT Automation, 8 1769-L36ERM CompactLogix 5370 L3 controllers have sold since 2024 for $1,100 – $4,050, with a median of $1,775. By condition, used CompactLogix 5370 L3 controllers went for $1,100 – $1,950 and unused surplus CompactLogix 5370 L3 controllers went for $1,400 – $4,050. Right now 1 unit is in stock at $2,000, depending on condition and series.
When does this part ship?
NJT Automation has 1 unit of the 1769-L36ERM CompactLogix 5370 L3 controller on the shelf in Milwaukee, WI, priced from $1,999.99. Orders placed before 5:00 PM Central on business days ship the same day; orders placed after the cutoff ship the next business day.
Can you ship this next-day air?
Yes. UPS Next Day Air is available at checkout for the 1769-L36ERM CompactLogix 5370 L3 controller. 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.
Can I pick this item up locally?
Yes. Free local pickup is available for the 1 in-stock 1769-L36ERM unit at NJT Automation, 2122 N Prospect Ave, Milwaukee, WI, during business hours. Contact us to arrange a pickup time.
What communication ports does the 1769-L36ERM have?
Dual EtherNet/IP ports (linear / device-level-ring topologies), USB programming port, SD card slot.
How much memory does the 1769-L36ERM have?
3 MB of standard user memory.