Task-based execution
Periodic, event and continuous tasks organize machine logic so time-critical motion and slower supervisory routines do not share one uncontrolled scan.
Allen-BradleyCONTROLProduct record
COMPACTLOGIX 5380 · MOTION CONTROL
Allen-Bradley 5069-L310ERM / 5069-L330ERM CompactLogix 5380 Motion Controllers
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Model Overview
Allen-Bradley 5069-L310ERM / 5069-L330ERM are CompactLogix 5380 motion controllers that execute machine logic, coordinate integrated motion and exchange I/O data through two embedded Gigabit EtherNet/IP ports. The controller is the head of a local 5069 I/O assembly, where backplane data and module power remain separate from field-side sensor and actuator power.
The two Ethernet interfaces on Allen-Bradley 5069-L310ERM / 5069-L330ERM can operate as one switched network for linear or DLR topologies, or as two independent IP networks. This lets machine-level devices and plant-level communication remain on different address spaces without adding a separate bridge.
Controller capacity distinguishes Allen-Bradley 5069-L310ERM / 5069-L330ERM: the L310ERM provides 1 MB of memory, 24 EtherNet/IP nodes and four position-loop axes, while the L330ERM expands those resources to 3 MB, 60 nodes and sixteen axes. Both keep controller tasks, motion planning and network connections inside one CompactLogix platform.
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Technical Specifications
| Technical item | 5069-L310ERM | 5069-L330ERM |
|---|---|---|
| Brand | Allen-Bradley | |
| Product Name | CompactLogix 5380 Motion Controller | |
| Country | United States | |
| User Memory | 1 MB | 3 MB |
| EtherNet/IP Nodes | 24 | 60 |
| Position-Loop Axes | 4 | 16 |
| Local 5069 I/O Modules | 8 maximum | 31 maximum |
| Controller Tasks | 32 | |
| Programs per Task | 1,000 | |
| Ethernet Ports | 2 × 10/100/1000 Mbps | |
| Network Modes | Dual-IP or Linear/DLR | |
| USB Port | USB 2.0 Type B, 12 Mbps | |
| Module Power Input | 18–32 V DC | |
| Power Dissipation | 8.5 W | |
| Dimensions | 143.97 × 98.10 × 136.81 mm | |
| Weight | Approx. 0.768 kg | |
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Monitoring and Control
Allen-Bradley 5069-L310ERM / 5069-L330ERM combine sequence control, axis commands and machine-state supervision in one execution model while keeping time-critical and supervisory work in suitable tasks.
Integrated motion planning
Position commands, axis feedback and drive status move through EtherNet/IP motion connections, while controller logic handles interlocks and machine states.
Coordinated machine state
Axis feedback, permissives and sequence conditions are evaluated by the same controller application. A motion command can therefore be held, advanced or stopped from the machine state without passing through a separate motion controller.
04
Communication and Connectivity
Allen-Bradley 5069-L310ERM / 5069-L330ERM route controller, I/O, motion and programming traffic through two configurable Ethernet interfaces.
01
Single switched network
In Linear/DLR mode, both ports belong to one network and can continue the machine-level Ethernet path through the controller.
02
Two independent networks
Dual-IP mode gives each port its own address and subnet, separating device traffic from plant or engineering access.
03
Local I/O exchange
The right-side 5069 bus carries local module data independently of the field-side power applied to each I/O module.
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Common Questions
Which machine size fits Allen-Bradley 5069-L310ERM / 5069-L330ERM?
Choose Allen-Bradley 5069-L310ERM / 5069-L330ERM from the required memory, EtherNet/IP node count, local I/O count and coordinated motion axes rather than processor name alone.
Can Allen-Bradley 5069-L310ERM / 5069-L330ERM separate plant and machine networks?
Yes. Allen-Bradley 5069-L310ERM / 5069-L330ERM can use Dual-IP mode so the two embedded ports operate on independent address spaces.
Why can a controller project exceed the node limit of Allen-Bradley 5069-L310ERM / 5069-L330ERM?
For Allen-Bradley 5069-L310ERM / 5069-L330ERM, count configured EtherNet/IP nodes and reserved connections, not only visible drives or I/O adapters.
What should be isolated before adding local I/O to Allen-Bradley 5069-L310ERM / 5069-L330ERM?
Before changing the local row on Allen-Bradley 5069-L310ERM / 5069-L330ERM, remove module and field power and verify the end-cap and bus connectors before re-energizing.
Does motion capacity on Allen-Bradley 5069-L310ERM / 5069-L330ERM equal the total number of drives?
The motion value for Allen-Bradley 5069-L310ERM / 5069-L330ERM is the position-loop axis capacity; non-positioned devices and ordinary I/O use other resources.
What network check should follow replacement of Allen-Bradley 5069-L310ERM / 5069-L330ERM?
After replacing Allen-Bradley 5069-L310ERM / 5069-L330ERM, restore the correct network mode, port addresses, controller project and motion configuration before validating I/O ownership.
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Advantageous Brands
Moore Automation
https://www.mvme.cnMoore Automation handles reference enquiries across ABB, Siemens, Rockwell Automation, Schneider Electric, Honeywell, GE and other industrial brands. The range includes controllers, I/O, communication modules, drives and condition-monitoring hardware.
PLC brandsABB, Siemens, Rockwell and Schneider
DCS brandsHoneywell, Emerson, Foxboro and Triconex
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ABBINNIS21
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CompanyMoore Automation
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