Home › Manufacturers › Allen Bradley › 1768-L43S

Allen Bradley

Allen Bradley 1768-L43S CompactLogix 4MB Processor

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

In Stock — Ready to Ship

ManufacturerAllen Bradley

Part number1768-L43S

Memory 4MB

Voltage 24VDC

Max I/O Expansion 7 Slots

Series CompactLogix 5332

Get a price for 1768-L43S

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

4MB User Memory Supports 7 I/O Modules High-Performance Processor Compact Footprint Integrated RS-232/RS-485 Ports

Product description

The Allen Bradley 1768-L43S is a powerful processor for the CompactLogix 5332 family, offering 4MB of memory for complex control applications. This unit provides 24VDC power and supports up to 7 I/O expansion modules, making it a versatile solution for mid-range automation tasks.

This processor is ideal for applications requiring advanced capabilities, including motion control, intricate logic, and data handling, across industries such as packaging, material handling, and specialized machinery. Its integrated features and expandability allow for tailored automation solutions.

Stanlo Automation, a veteran-owned distributor, provides reliable access to surplus Allen Bradley 1768-L43S processors. Secure your automation components with confidence from our expert team.

Technical specifications

Memory	4MB
Voltage	24VDC
Max I/O Expansion	7 Slots
Series	CompactLogix 5332

Common applications

Machine Control

Motion Control

Packaging Machinery

Material Handling

Assembly Automation

Food Processing

Compatible systems

CompactLogix 5332 Chassis 1768 Series I/O Modules

Also known as

AB 1768-L43S Allen-Bradley 1768-L43S CompactLogix L43S

Replaces / compatible with

The 1768-L43S is part of the CompactLogix 5332 series, offering advanced capabilities over earlier SLC platforms for modern automation needs.

Technical note

Expert tip

The 1768-L43S requires a 1768-PB3 or 1768-PB4 power supply module for operation within the CompactLogix chassis.

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 maximum I/O expansion capacity for the Allen Bradley 1768-L43S CompactLogix processor?

The Allen Bradley 1768-L43S CompactLogix processor supports a maximum of 7 I/O expansion modules. This allows for significant flexibility in configuring the system to meet specific application requirements for inputs and outputs.