• Allen-Bradley 1747-L531
  • Allen-Bradley 1747-L531
  • Allen-Bradley 1747-L531
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Allen-Bradley 1747-L531 SLC 5/03 8K Processor Module

Allen-Bradley 1747-L531 SLC 5/03 8K Processor Module

Description

The Allen-Bradley 1747-L531 is an SLC 5/03 processor module designed for the SLC 500 control platform. This CPU module provides 8 KB of memory, offering robust processing capabilities for small-to-medium...

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Availability: Low stock: 10 left

SKU: 1747-L531
Vendor: Allen-Bradley
Category: PLC Processor Module
Related Series:

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Authenticity & Warranty

  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
  • Traceability: All products come with original factory documentation and accessories for full industrial compliance.

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  • Expert Assistance: Our technical team provides free consultation to help you verify compatibility for DCS and PLC systems.
  • Rare Part Sourcing: Specializing in obsolete and hard-to-find components from Allen-Bradley, Siemens, ABB, HIMA, and more.
  • Bulk Inquiries: Contact us at pambo@5gplc.com for volume pricing or customized project quotes.
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Description

The Allen-Bradley 1747-L531 is an SLC 5/03 processor module designed for the SLC 500 control platform. This CPU module provides 8 KB of memory, offering robust processing capabilities for small-to-medium scale industrial automation applications. It is engineered to manage complex logic, data handling, and communication tasks within the SLC 500 chassis environment.

Features

  • Processor Type: SLC 5/03 CPU module.
  • Memory Capacity: 8 KB user memory for program storage and data.
  • Performance: High-speed I/O scan time of 0.225 ms for responsive control.
  • System Integration: Compatible with standard SLC 500 chassis configurations.
  • Status Indication: Integrated status LEDs for diagnostics and operational monitoring.

Applications

This processor is widely utilized in legacy industrial control systems, including manufacturing, material handling, and process control environments where the SLC 500 architecture is deployed. It serves as the primary controller for managing discrete and analog I/O modules installed within the system rack.

Technical Specifications

Model 1747-L531
Processor Series SLC 5/03
Memory 8 KB
I/O Scan Time 0.225 ms
Chassis Capacity Up to 30 slots
Manufacturer Allen-Bradley

Installation Guidelines

  • Ensure the system power is disconnected before installing or removing the processor module from the chassis.
  • Verify that the module is fully seated in the designated slot to ensure proper backplane connection.
  • Maintain adequate ventilation around the chassis to prevent overheating during operation.
  • Follow standard ESD (Electrostatic Discharge) precautions when handling the module to prevent damage to internal circuitry.
  • Secure the module using the integrated mounting screws to ensure vibration resistance in industrial environments.

FAQ

Is the 1747-L531 still in production?

No, this model was discontinued by the manufacturer on August 31, 2018. We provide these units as spare parts for existing legacy systems.

What is the memory capacity of this processor?

The 1747-L531 SLC 5/03 processor is equipped with 8 KB of memory.