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Allen-Bradley 1747-L551 Product Overview

Oct 26, 2025 Allen-Bradley

Allen-Bradley 1747-L551 is a PLC(Programmable Logic Controller)module produced by Rockwell Automation,also known as AB(Allen-Bradley)in the United States.The following is a detailed introduction to the product.

Allen-Bradley 1747-L551

Basic information

Brand:Allen-Bradley(Rockwell)

Model:1747-L551

Type:PLC module

Product features

High performance:The 1747-L551 module has excellent processing power and stability,and is suitable for a variety of complex industrial automation applications.

Reliability:As part of the Allen-Bradley series,this product inherits the brand’s consistent high reliability and durability,and can operate stably in harsh industrial environments.

Compatibility:Compatible with other PLC products of Allen-Bradley,convenient for system integration and expansion.

Easy to maintain:The modular design makes maintenance and replacement more convenient,reducing downtime and maintenance costs.

Technical specifications

Working voltage:Usually 220V(specifics may vary depending on product batches or customization requirements).

Output frequency:56kHz(this parameter may be adjusted according to the specific application scenario).

Product certification:After strict product certification,ensure compliance with relevant standards and requirements.

Allen-Bradley 1747-L551

Application field

Industrial automation:The 1747-L551 module is widely used in the field of industrial automation,such as production line control,equipment monitoring,etc.

Process control:In the process control system of chemical,petroleum,pharmaceutical and other industries,this module can provide precise control and monitoring functions.

Machine control:Suitable for control systems of various mechanical equipment,such as CNC machine tools,automated production lines,etc.

Allen-Bradley 1747-L551/B Processor Module
Allen-Bradley
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