Product Overview

The Allen-Bradley 1756-L72 is a ControlLogix processor module designed for high-performance automation applications. It features 4 MB user memory and supports up to 128,000 digital I/O and 4,000 analog I/O, making it suitable for large-scale industrial control systems. Each module includes nonvolatile memory via 1784-SD1 (1 GB) or optional 1784-SD2 (2 GB). Programming and on-line edits are handled through a USB port, ensuring flexible configuration. With robust thermal and shock ratings, it provides reliable operation in industrial environments.

Technical Specifications

Key Features

• High-performance ControlLogix processor for industrial automation.

• 4 MB user memory and up to 128,000 digital I/O, 4,000 analog I/O.

• Includes nonvolatile memory (1–2 GB) for program retention.

• USB port for programming, configuration, and on-line edits.

• Low power consumption: 2.5 W, thermal dissipation 8.5 BTU/hr.

• Supports full redundancy for mission-critical systems.

• Rugged design with 30 G shock rating and 5–95 % humidity tolerance.