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Product Introduction
The Allen-Bradley 1764-LSP MicroLogix 1500 Processor Unit is a high-performance processor module designed for the MicroLogix 1500 series of programmable logic controllers. Manufactured by Rockwell Automation under the Allen-Bradley label, this processor provides reliable execution of industrial control programs and seamless communication with multiple I/O modules.
Designed for consistent industrial performance, the 1764-LSP processor operates across standard temperature ranges and is rated IP20 for enclosure protection. The unit draws minimal bus current (380 mA) and dissipates only 1.9 W of heat, making it energy-efficient while delivering reliable performance. Its modular design ensures compatibility with MicroLogix 1500 base units and expansion modules, enabling scalable solutions for diverse automation tasks.
This processor is widely applied in machine automation, material handling systems, environmental control, and building automation. Its combination of multi-protocol communication, expandable architecture, and robust industrial design makes it a cornerstone component for engineers seeking reliable, versatile, and efficient PLC processing in compact automation systems.
Product Specifications
| Parameter | Description |
|---|---|
| Product Type | Processor Unit |
| Series | MicroLogix 1500 |
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| User Memory | 7.6 KB |
| Communication Port | RS-232 Channel 0 |
| Supported Protocols | DF1, DH-485, Modbus, ASCII |
| Enclosure Rating | IP20 |
| Operating Temperature | 0 to 55 °C (32 to 131 °F) |
| Heat Dissipation | 1.9 W |
| Bus Current Draw | 380 mA |
| Controller Architecture | MicroLogix 1500 Modular Processor |
| Mounting Method | DIN Rail or Panel Mount |
| Dimensions | 180 × 50 × 100 mm |
| Weight | 0.26 kg |
Applications
• Standalone Machine Automation
Manages small industrial machines including packaging, assembly, and labeling systems with precise control and timing.
• Multi-Protocol Communication Systems
Supports DF1, DH-485, Modbus, and ASCII for integration with a variety of automation devices and HMI systems.
• Material Handling Control
Controls conveyors, sorters, and automated storage systems with reliable input/output coordination.
• Environmental and Utility Control
Monitors and regulates pumps, valves, sensors, and alarm systems in water treatment and environmental monitoring applications.
• Building Automation
Used for HVAC, energy management, and facility monitoring systems to automate operations and monitor equipment status.
• Production Line Sequencing
Coordinates base units and expansion modules to execute sequential operations in manufacturing processes.
• Remote Monitoring and Diagnostics
RS-232 communication enables connection to SCADA systems and operator interfaces for system monitoring.
Advantages
• Multi-Protocol Communication
Supports DF1, DH-485, Modbus, and ASCII, allowing flexible integration with various industrial devices and control networks.
• Integrated Diagnostics
Provides monitoring for communication errors, overcurrent conditions, and module faults to enhance system reliability.
• Scalable and Modular Architecture
Compatible with MicroLogix 1500 base units and expansion modules, allowing system expansion without replacing the processor.
• High Reliability Operation
Engineered for consistent performance in industrial environments with stable operation across temperature ranges.
• Energy-Efficient Performance
Low heat dissipation (1.9 W) and minimal bus current draw (380 mA) reduce energy consumption and thermal load in control panels.
• Seamless Integration
Works with Allen-Bradley MicroLogix series hardware and RSLogix software for standardized system programming.
• Versatile Application Support
Capable of controlling multiple machines, processes, and sequences simultaneously with reliable input/output coordination.
• Advanced Industrial Control
Enables precise timing, motor control, and process sequencing for complex automation tasks.
• Long-Term Reliability
Allen-Bradley’s industrial design standards ensure dependable operation in critical applications.
• Support for Remote and Local Operations
RS-232 channel allows both on-site and remote monitoring, diagnostics, and programming.
