Allen-Bradley 1764-LSP MicroLogix 1500 Processor

Allen-Bradley 1764-LSP MicroLogix 1500 Standard Processor Unit is the detachable processor for the MicroLogix 1500 controller family, delivering 7.65K user words of memory for programs and data. It provides a single non-isolated RS-232-C port that supports DF1 full- and half-duplex communications, plus ASCII, Modbus, and DH-485 protocols. The processor is designed to pair with the MicroLogix 1500 base unit and is programmed with RSLogix 500; optional accessories include the 1764-DAT data access tool and memory/RTC options such as 1764-MM1RTC, 1764-MM2RTC, 1764-MM1, and 1764-MM2, as well as a replacement battery 1747-BA. Built-in digital trim potentiometers (two) allow calibration in the 0–250 range. Catalog number 1764-LSP is the standard MicroLogix 1500 processor, with Series C or higher in current product lines.