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A-B 1756-L72 ControlLogix Processor Module

The A-B 1756-L72 ControlLogix Series processor module provides advanced programmable logic controller capabilities with high-speed processing and extensive communication options, making it ideal for complex industrial automation applications.

A-B 1756-L72 ControlLogix Processor Module

The Allen-Bradley 1756-L72 ControlLogix Processor is engineered for advanced industrial automation systems requiring high-speed processing and robust control capabilities. This processor module excels in complex applications such as process control, motion coordination, and safety instrumented systems (SIS), delivering deterministic performance in demanding environments like manufacturing plants, power generation facilities, and oil refineries.

Technical Specifications

Brand Allen-Bradley (A-B)
Model 1756-L72
Series ControlLogix
Product Type Processor Module
Operating Voltage 24V DC
Memory 1 GB
Max I/O Capacity 128,000 points
Communication Protocols Ethernet/IP, DeviceNet, ControlNet, Modbus/TCP
Weight 1.2 kg
Certifications UL, CE, ATEX, IECEx

A-B 1756-L72 Front View
A-B 1756-L72 Technical Diagram
A-B 1756-L72 Installation

Applications & System Integration

This processor integrates seamlessly with ControlLogix I/O modules including 1756-IB32, 1756-OB32, and 1756-IF16. It’s ideal for:

  • High-speed production line control systems
  • Safety-critical shutdown systems (SIL 3 compliant)
  • Redundant DCS/PLC configurations
  • Multi-axis motion control applications

Why Choose Hong Kong Saul Electric?

As a certified partner for Allen-Bradley, Hong Kong Saul Electric Co., Ltd. brings 15+ years of expertise in industrial automation. We maintain Asia’s largest inventory of specialized components, including obsolete and hard-to-find parts from 40+ top brands.

Our engineers provide personalized technical consultation and system integration support. All products include a 1-year performance warranty with dedicated after-sales service. Contact us for volume pricing or custom sourcing solutions:


Contact via WhatsApp

Exact pricing and delivery options available upon request at 3931184055@qq.com




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