Overview
The 1756-L82E processor from Allen-Bradley delivers strong computing performance within the ControlLogix 5580 platform. It manages demanding automation tasks efficiently because it combines 5MB memory, fast communication ports, and broad network compatibility. Moreover, the controller enhances system reliability through its battery-free energy storage design.
Performance Features
The Allen-Bradley 1756-L82E supports large applications since it handles 32 tasks and 1,000 programs per task. Furthermore, it improves system scalability because it supports high-speed EtherNet/IP networks and large distributed I/O architectures.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Allen-Bradley / Rockwell Automation |
| Model | 1756-L82E |
| Series | ControlLogix 5580 |
| Type | Programmable Automation Controller (PAC) |
| User Memory | 5 MB |
| Non-Volatile Memory | 2 GB (with 1784-SD2 card) |
| Max I/O Capacity | 128,000 points |
| Digital I/O | 128,000 points |
| Analog I/O | 4,000 points |
| Communication Ports | 1Gb Ethernet, USB 2.0 |
| EtherNet/IP Devices | Supports 80 nodes |
| Current Draw | 1.20A @ 5.1V DC / 5.0mA @ 1.2V DC |
| Power Dissipation | 6.2 W |
| Thermal Dissipation | 21.2 BTU/hour |
| Isolation Voltage | 50V continuous |
| Task Capacity | 32 tasks |
| Programs per Task | 1,000 programs |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Energy Storage | Capacitor-based, no battery required |
Dimensions & Weight
- Weight: 0.29 kg
- Dimensions: 145 mm × 35 mm × 132 mm
Communication & Networking
The 1756-L82E improves plant connectivity because it supports:
- EtherNet/IP (10/100/1000 Mbps)
- USB 2.0 for programming
- ControlNet and DeviceNet
- DH+, Remote I/O, SynchLink
- Up to 175 total network connections
Advanced Functions
The controller enhances reliability since it uses capacitor-based storage instead of a conventional battery. It also supports integrated motion, redundant architectures, and versatile event handling for time-critical sequences.
Installation & Compatibility
The 1756-L82E fits Series B and Series C chassis and supports 4-slot to 17-slot configurations. It works seamlessly with 1756-series power supplies and mixed I/O modules. Additionally, the device offers a clear 4-character status display for fast diagnostics.
Packaging & Delivery
- Contents: 1756-L82E processor with 2GB SD card
- Shipping: DHL, UPS, FedEx worldwide
- Warranty: 12-month quality guarantee
FAQ
Does the controller require a battery?
No, it uses capacitor-based storage to eliminate battery maintenance.
How many EtherNet/IP devices can it manage?
It supports up to 80 EtherNet/IP nodes in one system.
What speed does the Ethernet port support?
It offers 10/100/1000 Mbps auto-negotiation.
Does it support motion applications?
Yes, it supports integrated motion through multiple interface options.
Which software should I use?
You can configure the controller using Studio 5000 software.
Origin
United States
Details
| Weight | 0.29 kg |
|---|---|
| Dimensions | 145 × 35 × 132 mm |
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