Allen-Bradley 1769-L24ER-QBFC1B | CompactLogix 5370 L2 Controller with Built-In Digital & Analog I/O

Overview

The Allen-Bradley 1769-L24ER-QBFC1B is a CompactLogix 5370 L2 controller that features 750KB of user memory and includes integrated digital and analog I/O. It offers a compact, all-in-one control solution with powerful performance, dual Ethernet ports, and the ability to handle both discrete and process control applications.

This controller is ideal for mid-sized machines and modular systems, enabling real-time control, EtherNet/IP communication, and high-speed analog signal processing without additional I/O modules.

Key Features

• 750KB User Memory – Supports complex logic and motion control

• Built-In Digital I/O – 16 DI (24V DC sink/source), 16 DO (24V DC sourcing)

• Built-In Analog I/O – 4 AI (voltage/current), 2 AO (voltage/current)

• Dual Ethernet Ports – Support for Device-Level Ring (DLR) and linear topologies

• Local Expansion – Supports up to 4 additional 1769 I/O modules

• SD Card Slot – For firmware updates and backup/restore

Technical Specifications

• Catalog Number: 1769-L24ER-QBFC1B

• Controller Series: CompactLogix 5370 L2

• Memory: 750KB

• Digital Inputs: 16 (24V DC sink/source)

• Digital Outputs: 16 (24V DC sourcing)

• Analog Inputs: 4 (voltage/current configurable)

• Analog Outputs: 2 (voltage/current configurable)

• Ethernet Ports: 2 (RJ45, 10/100 Mbps)

• Expansion Support: Up to 4 local 1769 I/O modules

• Mounting: DIN rail

• Operating Temperature: 0°C to +60°C

• Weight: Approx. 1.1 kg

Applications

• OEM and Machine Builders – All-in-one control with analog and digital I/O

• Process Control Systems – Integrated analog support for flow, temperature, etc.

• Distributed Control – Built-in Ethernet and modular I/O options

Why Choose the 1769-L24ER-QBFC1B?

• Reduces panel space with integrated I/O

• Ideal for mixed signal applications

• Compatible with Studio 5000 for fast commissioning

Order Now

In stock and ready for global delivery. Expandable, high-performance controller with built-in I/O for flexible automation.