Allen-Bradley 1756-L71 ControlLogix 5570 2 MB Controller
Brand: Allen-Bradley / Rockwell AutomationPart Number: 1756-L71Series: ControlLogix 5570Controller Type: ControlLogix 5571 ControllerMemory: 2 MBProgramming Port: 1 × USBNon-Volatile Memory: SD CardMotion Axes Supported: Up to 100Mounting: 1756 ControlLogix Chassis
Product Description
The Allen-Bradley 1756-L71 is a ControlLogix 5570 series programmable controller with 2 MB user memory, designed for demanding industrial automation and control applications.
The controller provides a USB local programming port and supports SD-card nonvolatile memory. It can be integrated with ControlLogix I/O modules and communication modules to build scalable automation control systems.
According to Rockwell Automation, the 1756-L71 is currently listed as Active Mature, with a replacement available.
Key Features
Allen-Bradley ControlLogix 5570 controller
2 MB user memory
0.98 MB I/O memory
1 × USB local programming port
SD-card nonvolatile memory
Supports up to 128,000 digital I/O
Supports up to 4,000 analog I/O
Supports up to 100 motion axes
Compatible with ControlLogix 1756 chassis and I/O architecture
Suitable for industrial automation, machine control and process applications
Technical Specifications
Item | Specification |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Catalog Number | 1756-L71 |
Product Family | ControlLogix |
Controller Series | 5570 |
User Memory | 2 MB |
I/O Memory | 0.98 MB |
Local Programming Port | 1 × USB |
Nonvolatile Storage | SD Card |
Digital I/O Maximum | 128,000 |
Analog I/O Maximum | 4,000 |
Total I/O Maximum | 128,000 |
Motion Axes | Up to 100 |
Replacement Battery | 1756-ESMCAP |
Power Dissipation | 2.5 W |
Specifications are based on Rockwell Automation technical documentation.
Applications
The 1756-L71 can be used in:
Factory Automation
Machine Control
Production Lines
Packaging Machinery
Material Handling
Process Automation
Industrial Control Systems
PLC Control Systems
System Integration Projects
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