



The 1756-L82ES GuardLogix 5580 Safety Controller from Rockwell Automation is a high-performance safety-integrated PLC/PAC designed for modern industrial automation systems requiring advanced processing power, embedded Ethernet communication, and SIL-rated functional safety.
As part of the GuardLogix 5580 family, the L82ES combines standard control and safety execution in a single platform, making it widely used in smart factories, robotics safety systems, automotive production, and process industries where both performance and safety compliance are critical.
Technical Specifications (Including Size & Weight)
| Parameter | Specification |
|---|---|
| Model | 1756-L82ES |
| Series | ControlLogix / GuardLogix 5580 |
| Processor Type | Safety + Standard Integrated CPU |
| Standard Memory | 5 MB |
| Safety Memory | 1.5 MB |
| I/O Capacity | Up to 128,000 digital / 4,000 analog |
| 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) |
| Motion Control | Supported (system-dependent) |
| Security Features | Signed firmware, role-based access control |
| Nonvolatile Memory | SD card support (up to 2 GB typical) |
| Backplane Current (5.1V DC) | ~1.2 A |
| Power Dissipation | ~6.2 W |
| 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 Gigabit Ethernet, reducing external communication hardware requirements while maintaining full ControlLogix chassis compatibility.
Recommended Related Models
For scalable system design and safety expansion, the L82ES is commonly paired with:
- 1756-L81ES / 1756-L83ES GuardLogix 5580 CPUs
- 1756-L8SP 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 & GuardLogix Models
Within the same ecosystem, widely deployed controllers include:
- 1756-L71 / L72 / L73 ControlLogix 5570 CPUs
- 1756-L73S GuardLogix safety controllers
- 1756-L81E / L82E / L83E ControlLogix 5580 CPUs
- 1756-L81ES / L82ES / L83ES GuardLogix 5580 safety CPUs
- 1756-L8SP safety partner modules
These controllers support scalable architectures from discrete automation to fully integrated safety systems.