Excellent PLC
Product Introduction
The Allen Bradley 1756-L81E ControlLogix Logix5580 Processor is a high-performance programmable automation controller designed for advanced industrial control applications. As part of the Logix5580 family, this processor delivers enhanced processing speed, integrated motion capability, and scalable communication performance for demanding automation systems.
Equipped with 3 MB user memory and a 2 GB SD card, the 1756-L81E provides sufficient storage for complex logic programs, motion instructions, and data logging applications. Its built-in EtherNet/IP communication port supports up to 100 EtherNet/IP nodes, enabling flexible network architecture in distributed control environments.
Designed for integration into the ControlLogix platform, this processor supports modern automation architectures including Integrated Architecture®, PlantPAx®, and high-speed machine control systems. With a wide operating temperature range of 0 to 60°C, it is suitable for standard industrial control cabinet installations.
Product Specifications
| Parameter | Description |
|---|---|
| Product Name | ControlLogix Logix5580 Processor |
| Model | 1756-L81E |
| Manufacturer | Allen Bradley |
| Series | ControlLogix Logix5580 |
| User Memory | 3 MB |
| SD Card Memory | 2 GB |
| EtherNet/IP Node Capacity | 100 Nodes |
| EtherNet/IP Port | 1 Port |
| USB Port | 1 Port |
| Power Consumption | 1200 mA at 5.1 VDC / 5 mA at 1.2 VDC |
| Operating Temperature | 0 to 60°C |
| Mounting | ControlLogix Chassis |
| Dimensions | 145.2 x 34.6 x 139.6 mm |
| Weight | 0.394 kg |
Applications
• Used in high-speed machine control systems requiring advanced processing capability
• Integrated into distributed control architectures via EtherNet/IP
• Suitable for manufacturing automation lines, including packaging and material handling
• Applied in process control systems such as chemical and water treatment plants
• Supports motion control and coordinated drive applications
• Ideal for systems requiring real-time data communication and network scalability
Advantages
• Delivers high-performance processing speed for complex control logic
• Supports up to 100 EtherNet/IP nodes, enabling scalable network design
• Built-in EtherNet/IP and USB ports simplify configuration and integration
• Provides 3 MB user memory for advanced application programs
• Includes 2 GB SD card storage for program backup and data logging
• Operates reliably within standard industrial temperature ranges
• Seamless compatibility with the ControlLogix platform and Integrated Architecture
