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5069-L310ER

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When a Compact 5000 design needs more application headroom, Allen-Bradley 5069-L310ER provides 1 MB Logix control while retaining selectable Dual-IP or switched Ethernet roles.
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Technical specifications for 5069-L310ER

  • Manufacturer:
    Allen-Bradley
  • Part Number:
    5069-L310ER
  • Product Family:
    CompactLogix 5069
  • Product Type:
    CompactLogix 5380 1 MB EtherNet/IP Controller
  • Stock:
    1
  • User memory:
    1 MB
  • Maximum local I/O modules:
    8
  • Maximum EtherNet/IP nodes:
    24
  • Ethernet ports:
    2 x 1 Gb
  • Supported Ethernet modes:
    Dual-IP, linear, or DLR
  • Programming port:
    USB 2.0 Type-B
  • MOD power input:
    18...32 V DC
  • MOD power consumption:
    8.5 W maximum
  • Operating temperature:
    0...60 °C
  • Enclosure type:
    Open-style
  • Removable terminal blocks:
    MOD power and SA power
  • Weight:
    1.693 lbs (0.768 kg)
  • Estimated shipping dimensions:
    14.397x9.81x13.681cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Multiple
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Memory Margin Network Scale Power Integration Product Applications

Features:

  • Expanded project tier: 1 MB differentiates this controller from the L306ER capacity point
  • Broader node scope: the published Ethernet allocation supports a larger connected design
  • Same platform discipline: the higher tier still depends on correct Compact 5000 I/O and power planning
5069-L310ER is relevant when measured application growth or network scope exceeds the lower 5380 controller tier.

The larger controller allocation does not remove software-version, connection, traffic, or local-bank constraints from the engineering review.

A useful purchase record therefore explains why the additional memory or node margin is required instead of selecting the catalog from processor family alone.

Apter Power supports official-document review, quotation coordination, and procurement planning for 5069-L310ER.
Allen-Bradley 5069-L310ER CompactLogix 5380 1 MB EtherNet/IP Controller Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Compiled result: size the application from the Logix Designer memory report, not the source-file size.
  • Resource scope: include logic, tags, Add-On Instructions, messages, diagnostics, and communication data.
  • Online work: preserve margin for approved edits, troubleshooting, and future maintenance changes.
  • Stop condition: move to another official controller tier if the project cannot retain documented margin.
  • Node definition: apply the official EtherNet/IP counting rule for the supported software release.
  • Connection model: separate I/O, produced or consumed data, messaging, and supervisory demand.
  • Mode boundary: document whether Dual-IP separation or embedded-switch behavior is required.
  • Peak validation: test packet intervals, switch loading, and recovery under representative operation.
  • MOD circuit: document the controller and communication-module supply path.
  • SA circuit: match field-side voltage and current to every installed Compact 5000 I/O module.
  • Terminal blocks: preserve RTB identity, keying, polarity, conductor size, and seating checks.
  • Diagnostic split: distinguish controller-power, module-power, and field-load faults before replacement.
  • Standalone Logix systems: execute a verified application within the 1 MB controller capacity.
  • Larger networked systems: coordinate supported EtherNet/IP devices within the twenty-four-node scope.
  • Dual-network control: separate two addressed networks through the documented Dual-IP mode.
  • Compact 5000 I/O systems: integrate the controller with an approved local bank and remote devices.
Description
A larger application and network allocation distinguish 5069-L310ER within the CompactLogix 5380 range. The controller provides 1 MB of user memory and a higher published EtherNet/IP node scope while retaining the adjacent Compact 5000 I/O architecture.

5069-L310ER supports Dual-IP, linear, and Device Level Ring operation through its two 1 Gb Ethernet ports. The selected mode defines whether the ports separate networks or operate through the embedded switch, which directly shapes addressing and fault containment.

The value of 5069-L310ER lies in verified capacity margin rather than a general claim of higher performance. Project growth, communication resources, and the local power design should justify this tier before it is specified for a control system.
Revisions

Revision Part #

Also known as

5069-L310ER Series A
5069-L310ER/A, Series A
5069-L310ER Series B
5069-L310ER/B, Series B
Alternative Names
Allen-Bradley 5069-L310ER controller Rockwell Automation 5069-L310ER AB 5069 L310ER 5069L310ER CompactLogix 5380 CompactLogix 5380 1 MB controller 5069-L310ER 5069-L310ER 24-node PLC
Technical notes
A 1 MB memory rating does not by itself prove that 5069-L310ER fits a larger architecture. Review compiled project use, the twenty-four-node boundary, and controller connections as separate limits; stop expansion when any one resource lacks documented operating, maintenance, and planned lifecycle margin in service.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What should decide whether a project needs 5069-L310ER instead of 5069-L306ER?
Compare the compiled memory requirement, official node count, connection demand, peak execution, and maintenance-growth margin; select the higher tier only when the lower limits are insufficient.
Why can 5069-L310ER reach a communication limit before twenty-four physical devices are installed?
Remote adapters, drives, produced data, messages, HMIs, and connection structure consume resources differently. Reconcile the project with the official node and connection definitions.
How should fault isolation work in a Dual-IP installation using 5069-L310ER?
Record which port owns each subnet, its addressing and gateway, the connected switches and devices, and the expected machine response when either network is unavailable.
What can cause the Compact 5000 I/O bank beside 5069-L310ER to restart unexpectedly?
Investigate MOD and SA supply quality, current demand, RTB contact, field shorts, module seating, firmware profiles, and the controller diagnostic timeline.
Which acceptance test is appropriate after replacing 5069-L310ER?
Load the approved firmware and project, prove both network roles, exercise representative local and remote I/O, review faults, and compare task and communication behavior with the saved baseline.
What should a purchaser request for 5069-L310ER before scheduling installation?
Request full label and series photographs, traceability, port and RTB condition, firmware access, and a controlled bench report using the intended project and network mode.