



The 1756-L82E ControlLogix 5580 Processor Module from Rockwell Automation is a modern high-performance PLC/PAC controller designed for industrial automation systems requiring high-speed processing, integrated Gigabit Ethernet, advanced diagnostics, and scalable control architecture.
It is widely used in smart manufacturing, automotive production lines, energy systems, and large distributed control networks. As part of the ControlLogix 5580 family, the L82E offers stronger performance and higher memory capacity than the L81E, making it suitable for more complex automation workloads.
Technical Specifications (Including Size & Weight)
| Parameter | Specification |
|---|---|
| Model | 1756-L82E |
| Series | ControlLogix 5580 |
| Processor Type | PLC / PAC Controller |
| User Memory | 5 MB |
| I/O Capacity | Up to 128,000 digital / 4,000 analog |
| Motion Control | Up to 256 axes |
| Controller Tasks | Up to 32 tasks |
| Programs per Task | Up to 1000 programs |
| Communication Ports | 1 × USB 2.0, 1 × Embedded EtherNet/IP |
| Ethernet Speed | 10/100/1000 Mbps (Gigabit) |
| Nonvolatile Memory | Secure Digital (SD) card support |
| Backplane Current (5.1V DC) | ~1.20 A |
| Current (1.2V DC) | ~5 mA |
| Power Dissipation | ~6.2 W |
| Isolation Voltage | 50 V continuous |
| Programming Software | Studio 5000 Logix Designer |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5%–95% non-condensing |
| Weight | ~0.55 kg |
Physical Dimensions
- Size (H × W × D): 145.2 × 182 × 136.6 mm
This compact single-slot controller integrates embedded Ethernet directly into the CPU, reducing the need for additional communication modules and simplifying system architecture.
Recommended Related Models
For scalable system design, the 1756-L82E is commonly paired with:
- 1756-L81E / 1756-L83E ControlLogix 5580 CPUs
- 1756-L8SP GuardLogix safety partner modules
- 1756-IB16 / 1756-OB16 digital I/O modules
- 1756-IF8 / 1756-OF8 analog I/O modules
- 1756-PB75 / 1756-PA75 power supply modules
Popular Allen-Bradley ControlLogix Models
Within the ControlLogix ecosystem, widely used controllers include:
- 1756-L71 / L72 / L73 ControlLogix 5570 CPUs
- 1756-L73S GuardLogix safety controllers
- 1756-L81E / L82E / L83E ControlLogix 5580 CPUs
- 1756-L8SP safety partner modules
- 1756-EN2T Ethernet communication modules (legacy systems)
These controllers support scalable automation from small machine control to large industrial plant systems.