Excellent PLC
Product Introduction
The Allen Bradley 1756-L85E ControlLogix Logix5580 Processor is a high-capacity, high-performance industrial automation controller designed for large-scale ControlLogix systems. With 40 MB of user memory, it provides ample space for complex automation programs, including advanced motion control, high-speed I/O processing, and networked system integration.
This processor features 1 USB 2.0 port and 1 EtherNet/IP port (10/100 Mbps with 1 Gb speed), supporting up to 300 EtherNet/IP nodes, making it ideal for high-density industrial networks. Its deterministic performance ensures reliable real-time control, while the open-style chassis mount allows seamless integration into ControlLogix systems.
The 1756-L85E is suitable for applications requiring extensive program capacity, high-speed communications, and scalable system architectures, providing the performance and flexibility needed for modern industrial automation.
Product Specifications
| Parameter | Specification |
|---|---|
| Processor Type | Logix5580 |
| User Memory | 40 MB |
| Communication Ports | 1 USB 2.0, 1 EtherNet/IP (10/100 Mbps, 1 Gb speed) |
| EtherNet/IP Nodes Supported | Up to 300 |
| Maximum Digital I/O | 128,000 |
| Maximum Analog I/O | 4,000 |
| Current Draw @ 1.2 VDC | 5 mA |
| Current Draw @ 5.1 VDC | 1,200 mA |
| Power Dissipation | 2.5 W |
| Thermal Dissipation | 8.5 BTU/hr |
| Isolation Voltage | 30 V continuous |
| Operating Temperature | 0–60°C |
| Relative Humidity | 5–95% noncondensing |
| Vibration | 10–500 Hz |
| Mounting | ControlLogix chassis |
| Dimensions | 145.2 x 34.6 x 139.6 mm |
| Weight | 0.394 kg |
Applications
• High-performance industrial control systems requiring large memory for complex automation programs
• Distributed industrial networks with up to 300 EtherNet/IP nodes
• Process industries, including chemical, oil & gas, and batch manufacturing requiring deterministic control
• High-speed motion control systems with advanced I/O requirements
• Networked machine automation integrating multiple devices and subsystems
• Modular ControlLogix chassis-based systems for scalable automation solutions
The 1756-L85E is ideal for large-scale industrial applications where both high memory capacity and extensive network connectivity are critical.
Advantages
• Extensive 40 MB user memory for advanced automation programs
• High-density network support: up to 300 EtherNet/IP nodes
• Dual communication ports: USB 2.0 and EtherNet/IP (10/100 Mbps, 1 Gb)
• Deterministic real-time performance for reliable control and synchronization
• Chassis-mount design for seamless integration into ControlLogix systems
• Supports complex distributed and modular architectures
• Robust industrial design capable of operating in 0–60°C and standard vibration/humidity ranges
• Enables large-scale industrial network deployments with high-speed I/O and communication
This processor provides the memory, speed, and connectivity required for modern high-performance industrial automation systems.
