Overview: High-Performance Controller for Harsh Environments
The Allen-Bradley 1756-L82EXT from the ControlLogix-XT 5580 series delivers reliable automation performance under extreme conditions. Moreover, its protective coating resists corrosion, temperature fluctuations, and harsh industrial environments. In addition, the controller offers flexible communication options and robust processing capabilities, making it ideal for critical applications in industrial automation.
Key Features
- Rugged design with specialized protective coating
- High-performance 5 MB user memory, expandable up to 20 MB
- Flexible communication: USB and embedded Ethernet ports
- Extreme operating temperature range: -25°C to 70°C
- Shock resistance up to 30G; vibration resistance 2G (10–500 Hz)
- Compatible with Flex I/O-XT and standard 1756 ControlLogix chassis
- Supports major industrial networks: Ethernet, DeviceNet, Remote I/O
Technical Specifications
| Parameter | Details |
|---|---|
| Brand | Allen-Bradley / Rockwell Automation |
| Model | 1756-L82EXT |
| Series | ControlLogix-XT 5580 |
| User Memory | 5 MB |
| Optional Nonvolatile Memory | Up to 20 MB |
| Operating Temperature | -25°C to 70°C (standalone), -20°C to 70°C (with Flex I/O-XT) |
| Communication Ports | 1x USB, 1x Embedded Ethernet |
| Power Consumption | 5 mA @ 1.2V DC / 1.2 A @ 5.1V DC |
| Shock Resistance | 30G |
| Vibration Resistance | 2G (10–500 Hz) |
| Network Compatibility | Ethernet, DeviceNet, Remote I/O |
| Installation | Standard 1756 ControlLogix chassis |
Physical Details
- Dimensions: 75 mm x 170 mm x 150 mm
- Weight: 1.2 kg
- Country of Origin: USA
Installation & Compatibility
Installing the 1756-L82EXT is straightforward. Furthermore, it integrates seamlessly into standard 1756 ControlLogix racks. In addition, the controller fully supports Flex I/O-XT modules and provides high-speed communication across Ethernet, DeviceNet, and Remote I/O networks.
Packaging & Warranty
Each package includes the 1756-L82EXT controller and complete documentation. Moreover, the controller comes with a 12-month manufacturer warranty. For convenience, we offer global shipping via FedEx, UPS, and DHL.
Applications & Use Cases
- Factory automation systems requiring high reliability
- Harsh industrial environments with extreme temperature or corrosive conditions
- Integration with Flex I/O-XT and standard ControlLogix infrastructure
- Critical process control in manufacturing plants, water treatment, and power generation
Details
| Weight | 1.2 kg |
|---|---|
| Dimensions | 75 × 170 × 150 mm |

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