Allen Bradley 1747-L511 CPU Processor Unit Module

Product Introduction

The Allen-Bradley 1747-L511 CPU Processor Unit Module is part of the SLC 500 Series, specifically the SLC 5/01 controller, designed for small-scale industrial automation and control applications. This CPU module provides a compact, reliable processing core with integrated memory, local I/O handling, and support for analog and digital signals, making it suitable for simple sequencing, monitoring, and discrete control tasks.

The 1747-L511 offers 1 KB of user memory, supporting the storage of control programs and parameters. It provides 960 local I/O points for direct device connectivity, along with 480 analog I/O points, enabling flexible interfacing with sensors and process signals. Its low backplane current consumption of 90 mA at 5 VDC ensures minimal power draw when installed in SLC 500 racks.

This module integrates seamlessly into SLC 500 systems, allowing communication and coordination with other modules and controllers, making it an ideal choice for compact control solutions where space, reliability, and deterministic performance are essential.

Product Specifications

Applications

• Small-scale machine control requiring discrete and analog I/O integration

• Process monitoring and sequencing in compact automation systems

• Standalone SLC 500 installations with limited I/O needs

• Integration with larger SLC 500 systems via backplane communication

• Data acquisition and signal processing with analog and digital I/O

• Educational or training setups for PLC programming and control

Advantages

• Compact and lightweight design, suitable for space-constrained installations

• Integrated analog and digital I/O support, reducing the need for additional modules

• Low power consumption, efficient operation within SLC 500 racks

• Deterministic processing, ensuring predictable execution of control programs

• Seamless compatibility with SLC 500 modules, supporting networked or standalone configurations

• Reliable industrial-grade construction, designed for continuous operation

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