1764-LRP

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The Allen-Bradley 1764-LRP is a MicroLogix 1500 processor unit PLC designed for reliable industrial automation control. It features a 14 KB program memory, dual RS-232 communicatio n ports, and flexible support for multiple protocols including DF1, DH-485, Modbus, and ASCII. Built for compact and expandable MicroLogix systems, this controller enables real-time logic processing and integration with a variety of field devices. Technical Details Specification Details Manufacturer Allen-Bradley (Rockwell Automation) Product Family MicroLogix 1500 Model / Part No. 1764-LRP Controller Type PLC Processor Unit User Memory 14 KB (≈14 000 words) Communication Ports 2 × RS-232C (isolated) Supported Protocols DF1, DH-485, Modbus, ASCII Programming Software RSLogix 500 or higher Compatible Base Units 1764-24AWA, 1764-24BWA, 1764-28BXB Max Expandable I/O Up to 512 I/O points (with expansion modules) Bus Current Draw Approx. 380 mA Enclosure Rating IP20 (indoor) Typical Uses Small-to-mid industrial control & logic applications Status Discontinued (legacy product) Show more