Allen-Bradley 5069-L320ER CompactLogix 5380 EtherNet/IP Controller | Replacement, Equivalent & Selection Guide
The Allen-Bradley 5069-L320ER is a high-performance CompactLogix 5380 series programmable logic controller (PLC) featuring dual EtherNet/IP ports and 20 MB user memory. Designed for mid-range machine control, it delivers the processing power and connectivity required for demanding industrial automation applications. Konmask.com supplies genuine and compatible 5069-L320ER units with full traceability and rapid global shipping.
Technical Specifications
| Parameter | Value |
|---|---|
| Catalog Number | 5069-L320ER |
| Series | CompactLogix 5380 |
| Manufacturer | Rockwell Automation / Allen-Bradley |
| User Memory | 20 MB |
| I/O Capacity | Up to 256 I/O modules (local + remote) |
| Communication Ports | 2 × EtherNet/IP (dual-port switch) |
| USB Port | 1 × USB Type-B (programming) |
| Motion Axes | Up to 16 axes (CIP Motion) |
| Task Support | Continuous, Periodic, Event |
| Programming Software | Studio 5000 Logix Designer v30+ |
| Power Supply | 24 VDC (external) |
| Operating Temperature | 0 °C to 60 °C |
| Certifications | UL, CE, cUL, RCM |
| Weight | 730 g (approx.) |
| HS Code | 8537.10 |
Compatible Replacement & Equivalent Models
When the 5069-L320ER is unavailable or over-budget, the following models are commonly evaluated as replacements or upgrades. Always verify firmware compatibility and I/O count before substitution.
| Model | Memory | Axes | Key Difference vs 5069-L320ER |
|---|---|---|---|
| 5069-L310ER | 10 MB | 8 | Lower memory & axis count — cost-effective downgrade |
| 5069-L330ER | 40 MB | 32 | Higher capacity — direct upgrade path |
| 5069-L340ER | 80 MB | 64 | High-end upgrade for complex motion applications |
| 1769-L33ER (CompactLogix 5370) | 2 MB | 16 | Previous generation — limited I/O, legacy replacement |
| 1756-L83E (ControlLogix) | 40 MB | — | Chassis-based, higher scalability for large systems |
Need help selecting the right model? Contact our engineers at [email protected].
Why Choose the Original 5069-L320ER
- Balanced performance: 20 MB memory and 16-axis motion support cover the majority of mid-range machine control scenarios without over-specifying.
- Dual EtherNet/IP ports: Built-in device-level ring (DLR) topology support eliminates the need for external managed switches in many installations.
- Compact form factor: Snap-track mounting reduces panel space by up to 40% compared to ControlLogix chassis solutions.
- Seamless Studio 5000 integration: Full compatibility with Rockwell’s unified engineering environment reduces programming and commissioning time.
- Long product lifecycle: Active product with Rockwell Automation’s full support, firmware updates, and spare-parts availability.
Typical Applications
- Packaging machinery and conveyor systems
- Robotic cell controllers (up to 16 CIP Motion axes)
- Water/wastewater treatment process control
- Automotive assembly line automation
- Food & beverage filling and labeling lines
- HVAC and building management systems
- Oil & gas skid-mounted control panels
System Compatibility
- I/O Modules: 5069 Compact I/O series (digital, analog, safety, motion)
- HMI: PanelView Plus 7 / PanelView 5510 via EtherNet/IP
- Drives: PowerFlex 525 / 755 via CIP Motion or EtherNet/IP
- Safety: GuardLogix 5380 safety co-processor (5069-L3100ERS2 and similar)
- SCADA/DCS: FactoryTalk View SE, Ignition, Wonderware via OPC-UA / EtherNet/IP
- Software: Studio 5000 Logix Designer v30.011 or later
Selection Guide
Use the decision criteria below to confirm the 5069-L320ER is the right fit, or to identify the optimal alternative:
| Requirement | Recommended Model |
|---|---|
| ≤ 8 axes, ≤ 10 MB memory, cost-sensitive | 5069-L310ER |
| ≤ 16 axes, ≤ 20 MB memory — standard mid-range | 5069-L320ER ✓ |
| ≤ 32 axes, ≤ 40 MB memory, complex motion | 5069-L330ER |
| ≤ 64 axes, ≤ 80 MB memory, high-end OEM | 5069-L340ER |
| Large distributed I/O, chassis-based architecture | 1756-L8x ControlLogix |
| Integrated safety (SIL 2 / PLd) | 5069-L3100ERS2 GuardLogix |
Quality Assurance & Sourcing
- Genuine & tested stock: All units undergo functional verification before shipment.
- Traceability: Full documentation including COO, batch records, and test reports available on request.
- Packaging: Original or equivalent ESD-safe packaging with anti-static protection.
- Warranty: 12-month replacement warranty against manufacturing defects.
- Lead time: In-stock units ship within 1–3 business days; ex-stock lead time quoted within 24 hours.
How to Order
- Add 5069-L320ER to cart and proceed to checkout, or
- Email [email protected] with your PO / RFQ, or
- Call / WhatsApp: +0086 19859288691 for urgent requirements.
Please provide: quantity, required delivery date, destination country, and any firmware version requirements.
Replacement & Compatibility FAQ
Q: Can the 5069-L310ER replace the 5069-L320ER directly?
A: Physically yes — same form factor and mounting. However, the L310ER has half the memory (10 MB vs 20 MB) and supports only 8 motion axes. Verify your program size and axis count before substituting.
Q: Is the 5069-L320ER backward compatible with CompactLogix 5370 (1769) I/O?
A: No. The 5380 series uses the 5069 Compact I/O bus and is not electrically compatible with 1769 I/O modules. A full I/O migration is required.
Q: What Studio 5000 version is required?
A: Minimum v30.011. Rockwell recommends using the latest available version for full feature support and security patches.
Q: Can I use a 5069-L320ER in a safety application?
A: The standard L320ER is not a safety controller. For SIL 2 / PLd applications, use the GuardLogix 5380 variant (e.g., 5069-L3100ERS2) paired with 5069 safety I/O modules.
Q: Do you supply used or refurbished units?
A: We supply new-in-box (NIB) and tested-surplus units. Condition is clearly stated on each listing. All surplus units pass functional testing.
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