PRODUCT INFORMATION
Product Overview
The Allen-Bradley 1756-L82E ControlLogix Controller is engineered for high-performance automation systems. This unit provides 5 MB of user memory for program execution and data handling. It installs directly into a slot within a standard ControlLogix chassis. The controller supports broad industrial architectures requiring extensive processing power across production networks.
The controller manages complex multitasking by supporting up to 32 concurrent tasks. Each configured task can accommodate up to 1000 individual programs. Communication options include an integrated Ethernet port operating at 10, 100, or 1000 Mbps. This onboard network interface coordinates up to 175 Ethernet nodes. A single USB port provides local connectivity for system configuration and diagnostics.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| UPC | 887172361333 |
|---|
| Weight | 1.50 lbs (0.68 kg) |
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| User Memory | 5 MB |
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| Maximum Ethernet Nodes | 175 Nodes |
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| USB Ports | 1 Port |
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| Ethernet Ports | 1 Port |
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| Ethernet Port Speeds | 10 Mbps, 100 Mbps, or 1 Gbps |
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| Maximum Number of Tasks | 32 Tasks |
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| Maximum Programs per Task | 1000 Programs per Task |
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| Ethernet/IP Communication | Supported |
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| ControlNet Communication | Supported |
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| DeviceNet Communication | Supported |
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| Remote I/O Communication | Supported |
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TECHNICAL INFORMATION
Features
- Provides 5 MB of user memory for logic and data storage.
- Executes up to 32 simultaneous tasks with 1000 programs per task.
- Integrated Ethernet port supports 10 Mbps, 100 Mbps, and 1 Gbps operation.
- Connects and communicates with up to 175 Ethernet nodes.
- Equipped with one USB port for local communication.
- Supports Ethernet/IP, ControlNet, DeviceNet, and Remote I/O communication protocols.
TECHNICAL INFORMATION
Applications
- High-performance industrial automation architectures.
- Distributed plant control networks requiring multi-node coordination.
- Complex processing environments utilizing multi-protocol communication networks.
TECHNICAL INFORMATION
Connections / Interfaces
- One integrated Ethernet port supporting 10 Mbps, 100 Mbps, or 1 Gbps.
- One USB port dedicated to local controller connection and maintenance.
- Standard chassis backplane interface for local and distributed module communication.
TECHNICAL INFORMATION
Installation Guidelines
- Install the controller into any available slot in a ControlLogix chassis.
- Maintain recommended clearances around the chassis to allow adequate heat dissipation.
- Connect the network cable securely to the integrated Ethernet port.
TECHNICAL INFORMATION
Configuration Guidelines
- Configure up to 32 distinct tasks within the controller project.
- Assign up to 1000 programs within each defined task.
- Set the integrated Ethernet port speed according to network infrastructure requirements.
- Limit total connected network devices to the 175 Ethernet node maximum.
TECHNICAL INFORMATION
Compatibility
- Compatible with Allen-Bradley ControlLogix chassis systems.
- Supports communication across Ethernet/IP networks.
- Communicates across ControlNet and DeviceNet networks via dedicated communication modules.
- Interacts with Remote I/O systems across industrial architectures.
TECHNICAL RESOURCES
Documentation
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSCompatible with Allen-Bradley ControlLogix chassis systems. Supports communication across Ethernet/IP networks. Communicates across ControlNet and DeviceNet networks via dedicated communication modules. Interacts with Remote I/O systems across industrial architectures.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What is the user memory capacity of the 1756-L82E controller?
The 1756-L82E provides 5 MB of user memory for logic and data storage.
How many Ethernet nodes can the 1756-L82E integrate?
The controller integrates up to 175 Ethernet nodes through its embedded Ethernet port.
What speeds are supported by the integrated Ethernet port?
The integrated Ethernet port operates at speeds of 10 Mbps, 100 Mbps, or 1 Gbps.
How many tasks and programs does the 1756-L82E support?
The controller supports up to 32 simultaneous tasks with a maximum of 1000 programs per task.
