Allen-Bradley 1769-L24ER-QB1B | CompactLogix 5370 L2 Controller with Built-In I/O

Overview

The Allen-Bradley 1769-L24ER-QB1B is a CompactLogix 5370 L2 programmable automation controller (PAC) that combines built-in I/O, dual Ethernet ports, and high-speed processing into a compact form factor. Designed for mid-size machine control and distributed systems, this controller simplifies integration and reduces system footprint.

It features 16 digital inputs, 16 digital outputs (sourcing), and supports up to four I/O expansion modules, making it an ideal choice for OEMs and machine builders.

Key Features

• Built-In I/O – 16 Digital Inputs, 16 Digital Outputs (sourcing)

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

• Integrated Motion Support – Control up to 4 axes over EtherNet/IP

• Compact Form Factor – Ideal for small to mid-sized machines

• SD Card Slot – For nonvolatile memory backup and restore

Technical Specifications

• Catalog Number: 1769-L24ER-QB1B

• Controller Series: CompactLogix 5370 L2

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

• Digital Outputs: 16 (24V DC sourcing)

• Communication Ports: 2x Ethernet (RJ45)

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

• Memory: 1MB user memory

• Mounting: DIN rail

• Operating Temperature: 0°C to +60°C

• Weight: Approx. 900 g

Applications

• OEM Machine Control – Compact automation in packaging, assembly, etc.

• Industrial Automation – Real-time control for mid-range systems

• Remote I/O & Motion Control – Via EtherNet/IP and Kinetix drives

Why Choose the 1769-L24ER-QB1B?

• All-in-one controller with built-in I/O and networking

• Scalable and flexible for machine-level control

• Backed by Rockwell Automation’s global support

Order Now

Available and ready for global delivery. Ask us about accessories, SD cards, and compatible I/O expansion modules.