Home › Manufacturers › Allen Bradley › 1756-L73S

Allen Bradley

Allen Bradley 1756-L73S ControlLogix L73S Processor

Allen Bradley ControlLogix L73S PAC with 8MB memory.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerAllen Bradley

Part number1756-L73S

Processor ControlLogix L73S

Memory 8MB

AOI Execution Time 10 ns

Backplane Current 1.2 A @ 5.1V DC

Get a price for 1756-L73S

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

8MB Memory 10ns AOI Execution High-Performance Processing Supports Large I/O Capacity Advanced Control Capabilities

Product description

The Allen Bradley 1756-L73S is a ControlLogix L73S programmable automation controller (PAC) featuring 8MB of memory and a fast add-on instruction (AOI) execution time of 10 nanoseconds. It supports advanced control capabilities and large I/O configurations.

This processor is designed for complex automation tasks in industries such as automotive, semiconductor manufacturing, and oil & gas, where high performance, large memory, and intricate control logic are required. It's a core component for sophisticated process and discrete control systems.

Stanlo Automation, a veteran-owned surplus industrial parts distributor, offers the 1756-L73S. We provide reliable, tested components to ensure your automation systems operate efficiently and cost-effectively.

Technical specifications

Processor	ControlLogix L73S
Memory	8MB
AOI Execution Time	10 ns
Backplane Current	1.2 A @ 5.1V DC
Series	ControlLogix
Input/Output	Supports up to 128K words of total I/O

Common applications

Automotive Manufacturing

Semiconductor Fabrication

Oil & Gas

Food & Beverage Processing

Water/Wastewater Treatment

Compatible systems

Allen Bradley ControlLogix Chassis Various ControlLogix I/O Modules RSLogix 5000 Software

Also known as

Allen Bradley ControlLogix L73S 1756-L73S PLC AB ControlLogix L73S Controller

Replaces / compatible with

This processor is part of the ControlLogix family and can be used to upgrade or replace older ControlLogix controllers with similar specifications.

Technical note

Expert tip

The 1756-L73S requires a ControlLogix chassis and appropriate power supply for operation.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the memory capacity of the Allen Bradley 1756-L73S ControlLogix controller?

The Allen Bradley 1756-L73S ControlLogix processor is equipped with 8MB of memory. This capacity is suitable for complex applications requiring extensive program logic and data handling.