Allen-Bradley 1769-L18ER-BB1B CompactLogix Controller Overview

Product Overview

The Allen-Bradley 1769-L18ER-BB1B is a CompactLogix 5370 L1 controller. It offers a powerful processor module for industrial automation. This unit runs on 24 Volts DC power. It supports Ethernet communication with linear, star, and DLR topologies. The controller manages up to 8 Point I/O modules. It handles 32 tasks and 100 programs per task. This model includes 16 embedded 24 VDC inputs. It provides 512KB of memory for your applications. The controller uses a DIN Rail mounting system.

Application Scenarios

This controller works well in machine building applications. It fits packaging, material handling, and assembly systems. The DLR support makes it ideal for high-availability networks. Use it for small to medium-sized control systems. It works with both discrete and process applications. The embedded inputs reduce the need for extra modules. This setup saves space in the control cabinet. It is a good choice for OEMs and system integrators.

Technical Specifications

The 1769-L18ER-BB1B draws 1A at 5V DC. It has two Ethernet/IP ports and one USB port. It supports 8 Ethernet nodes. The operating temperature range is -20 to 60 degrees Celsius. It handles 5 to 95 percent relative humidity. The wire size is 22 to 14 AWG solid copper. The replacement terminal block is part number 1769-RTBN18. It weighs 3 pounds and ships in a box sized 11 x 8 x 6 inches. The series includes A and B revisions.

Installation & Maintenance Guide

Mount the controller on a standard DIN rail. Connect 24V DC power to the correct terminals. Use copper wire rated for 90 degrees Celsius. Tighten terminals to the proper torque. Do not mix wire types. Place the controller in a clean, dry cabinet. Ensure proper airflow around the unit. Check all connections before powering up. Use the USB port for local programming. The Ethernet ports support standard RJ45 cables.

Packing List

One 1769-L18ER-BB1B CompactLogix controller. One 6-point communication cable. The unit ships in its original packaging. We ship via FedEx, UPS, or DHL. The package dimensions are 11 x 8 x 6 inches. The total shipping weight is 3 pounds. The UPC code is 10885630101221.