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Allen Bradley

Allen Bradley MicroLogix 1500 Enhanced Processor

Allen Bradley MicroLogix 1500 Enhanced Processor.

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ManufacturerAllen Bradley

Part number1764-LRP

Memory 14KB User Words (10KB Program, 4KB Data)

Communication Ports 2 (1 Non-isolated RS-232-C, 1 Isolated RS-232-C)

Protocols DF1, DH-485, Modbus, ASCII

Execution Time ~1ms/1K Word

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14KB User Memory Multiple Communication Protocols Enhanced Processor Performance RSLogix 500 Programming Trim Potentiometers Run/Remote/Program Switch

Product description

The Allen-Bradley 1764-LRP is an enhanced processor unit for the MicroLogix 1500 programmable controller. It offers 14KB of user-configurable memory for data and programs and features a program execution time of approximately 1 millisecond per 1K word. This processor includes multiple communication ports, supporting DF1, DH-485, Modbus, and ASCII protocols, with independent configuration for each port. It also features trim potentiometers and a Run/Remote/Program mode switch.

This processor is suitable for a wide range of applications, from small-scale equipment to entire production lines, providing robust logic processing and communication capabilities. It is compatible with Series B or higher hardware.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen-Bradley 1764-LRP. We provide reliable industrial automation components to ensure your control systems are equipped with the necessary processing power.

Technical specifications

Memory	14KB User Words (10KB Program, 4KB Data)
Communication Ports	2 (1 Non-isolated RS-232-C, 1 Isolated RS-232-C)
Protocols	DF1, DH-485, Modbus, ASCII
Execution Time	~1ms/1K Word
Mode Switch	Run/Remote/Program
Trim Pots	2 Built-in

Common applications

Small Scale Automation

Production Lines

Machine Control

Process Control

Data Acquisition

Industrial Automation

Compatible systems

MicroLogix 1500 Series B or higher RSLogix 500 programming software

Also known as

1764 LRP Allen Bradley MicroLogix MicroLogix 1500 Processor Enhanced PLC Processor

Replaces / compatible with

This is an enhanced processor for the MicroLogix 1500 series, offering more memory and features than the standard LSP model.

Technical note

Expert tip

This enhanced processor supports up to 512 I/O points, including expansion modules, making it suitable for moderately complex automation tasks.

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Frequently asked questions

What memory capacity does the Allen Bradley 1764-LRP processor offer?

The Allen Bradley 1764-LRP processor offers 14KB of user-configurable memory, partitioned into 10KB for the user program and 4KB for user data. This enhanced memory capacity supports more complex control applications.