ALLEN BRADLEY 1764-LRP MicroLogix 1500 processor

Allen-Bradley 1764-LRP – MicroLogix 1500 Processor Unit

Overview

The Allen-Bradley 1764-LRP is a MicroLogix 1500 Processor Unit designed for industrial automation and control applications. It provides advanced memory, communication, and processing capabilities, making it suitable for small to mid-sized control systems.

This processor is compatible with MicroLogix 1500 base units and supports multiple communication protocols for seamless system integration.

Technical Specifications

✅ Manufacturer: Rockwell Automation
✅ Brand: Allen-Bradley
✅ Series: MicroLogix 1500
✅ Part Number: 1764-LRP
✅ Function: Processor Unit
✅ Product Type: MicroLogix Controller
✅ Memory:

• Series B: 12K (8K Program, 4K Data)

• Series C: 14K (10K Program, 4K Data)
  ✅ Word Memory: 14K
  ✅ Communication Ports:

• 2x RS-232 Ports

• Supported Protocols: DF1, DH-485, Modbus, ASCII

• Channel 0 & Channel 1: DF1, DH-485, Modbus, ASCII

• RS232 Topology: Point-to-Point
  ✅ Enclosure Type: IP20 (for indoor use)
  ✅ Heat Dissipation: 1.9 Watts
  ✅ Power Supply: MicroLogix Bus
  ✅ Bus Current Draw: 380 mA
  ✅ Output Source: Relay Port and DC FET
  ✅ Communication Cable: 1764-LRP
  ✅ Supported Base Units:

• 1764-AWA

• 1764-BWA

• 1764-BXB

Key Features

✔ Dual RS-232 Communication Ports – Supports multiple protocols for versatile connectivity.
✔ Expandable Memory – Up to 14K memory (Series C) for enhanced programming flexibility.
✔ Compact & Efficient Design – Low power consumption (1.9W) for energy-efficient operation.
✔ Modular Compatibility – Works with MicroLogix 1500 base units for scalable automation systems.
✔ Supports Multiple Communication Protocols – DF1, DH-485, Modbus, and ASCII for seamless integration.