PLC PAC Allen-Bradley 1769-L23E-QBFC1B CompactLogix Controller

Product Overview

The Allen-Bradley 1769-L23E-QBFC1B is a programmable automation controller from the CompactLogix series. It offers 512 KB of user memory for complex control tasks. This unit includes 16 digital inputs and 16 digital outputs. It also features 4 analog inputs and 2 analog outputs. The controller has a built-in Ethernet port for network connectivity. It supports high-speed counters for precise motion tracking. This PAC is ideal for small to medium-sized automation systems.

Application Scenarios

This controller works well in packaging machines and material handling systems. It also fits conveyor control and assembly line automation. The built I/O reduces the need for extra modules. Use it for batch processing and simple process control. The Ethernet port enables remote monitoring and data collection. It is a good choice for standalone or distributed control setups.

Technical Specifications

The 1769-L23E-QBFC1B operates on 24 VDC power input. It has 16 discrete inputs rated for 24 VDC. It also has 16 discrete outputs rated for 24 VDC. The analog inputs provide 4 channels for signal measurement. The analog outputs give 2 channels for control signals. User memory is 512 KB for logic and data storage. The controller includes one serial port and one Ethernet port. Ethernet data rate supports 10 or 100 Mbps. It supports DF1 and ASCII protocols over serial. It also supports TCP/IP and CIP over Ethernet. Up to two 1769 I/O modules can expand the system. High-speed counters are available for fast counting tasks.

Installation & Maintenance Guide

Mount the controller on a standard DIN rail. Connect 24 VDC power to the correct terminals. Wire digital inputs to sensors or switches. Wire digital outputs to actuators or indicators. Connect analog devices to the input and output channels. Use an Ethernet cable to connect to the network. Configure the controller using Rockwell software. Keep the unit clean and free of dust. Check connections regularly for tightness. Replace the unit if it shows signs of damage.

Packing List

One Allen-Bradley 1769-L23E-QBFC1B controller. One product documentation sheet. No cables or power supply included. The unit ships in a protective box. Shipping is via FedEx, UPS, or DHL.