Allen-Bradley 1769-L24ER-QB1B CompactLogix Controller – Compact Automation Solution

Overview

The 1769-L24ER-QB1B is a CompactLogix 5370 series programmable automation controller (PAC) from Allen-Bradley. Combining the processing power of an L3 controller with a compact form factor, it is ideal for small to medium control applications. The controller supports high-speed counting, motion control, and position control, with advanced features including Ethernet/IP connectivity and built-in I/O capabilities.

Technical Specifications

General Information

• Manufacturer: Allen-Bradley / Rockwell Automation

• Product Number: 1769-L24ER-QB1B

• Product Type: CompactLogix Controller / PAC

• Module Type: Processor Module

• Condition: Brand NEW & in Stock

• Product Origin: USA

• Warranty: 12 months

• Dimensions: 11 x 8 x 6 inches

• Weight: 3.00 lbs

• Mounting Style: DIN Rail

Communication

• Ethernet/IP Ports: 2 with Device Level Ring (DLR) capability

• USB Port: 1

• RS232 Port: 1

• Protocols Supported: ASCII, DH485, DF1, Ethernet/IP

• EtherNet/IP Connections: 256

• TCP Connections: 120

• Axes Over Ethernet: 2 axes

I/O Specifications

• Digital Inputs: 16 sinking/sourcing 24V DC

• Digital Outputs: 16 sinking 24V DC

• Analog Inputs: 4 universal (differential or single-ended)

• Analog Outputs: 2 single-ended

• High-Speed Counters: 4 inputs, 4 outputs

• Expansion Capability: Up to 4 I/O modules

Memory and Performance

• Embedded Memory: 1 MB

• Expandable Memory: 1 GB SD card included, up to 2 GB supported

• Number of Tasks: 32

• Programs per Task: 100

Power Supply and Voltage

• Embedded Power Supply: 24V DC

• Operating Voltage Range:

• 10V to 28.8V DC at 40°C

• 10V to 27V DC at 55°C

• 10V to 26.4V DC at 60°C

• Current Draw: 0.8 A at 24V DC, 1 A at 5V DC

Environmental and Physical Specifications

• Operating Temperature: 0°C to 60°C

• Storage Temperature: -40°C to 85°C

• Humidity: 5% to 95%, non-condensing

The 1769-L24ER-QB1B CompactLogix Controller provides a robust, flexible solution for compact and mid-sized automation systems, offering high-speed processing, integrated I/O, and advanced communication capabilities suitable for industrial applications.