2 Year Warranty on All products

Allen-Bradley 1769-L24ER-QBFC1B

Allen-Bradley 1769-L24Er-Qbfc1B

Allen-Bradley 1769-L24ER-QBFC1B

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Eligible for Next Day Delivery All Parts Come with 24 Month Warranty New, Refurbished and Repairs Available

We can ship via UPS, FedEx, and USPS. We can ship on customers' accounts as well. International delivery available via UPS and DHL. In stock items typically ship same day.

All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.

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Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice here.

The Allen-Bradley 1769-L24ER-QBFC1B is a programmable logic controller (PLC) that provides high performance, scalability, and time-saving installation. This PLC features multiple communication ports and expanded memory capacity, making it a cost-effective solution for industrial automation. Its advanced software allows it to be easily integrated into existing systems.

  • 1769L24ERQBFC1B
  • 16 DC INPUTS
  • 0.75 MB MEMORY

All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.

Buying Options
Buying Options

All products are covered by Industrial Automation Co.'s 2-Year Warranty.

Condition SKU Price Warranty Availability Quantity Purchase
Surplus Original Box 1769-L24ER-QBFC1B-FS $2,109.00 USD 2 Year Extended Warranty 2 In Stock in US!
Quick Repairs and Great Service

Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.

Introduction to the Allen-Bradley 1769-L24ER-QBFC1B

The Allen-Bradley 1769-L24ER-QBFC1B is a CompactLogix 5370 L2 programmable automation controller (PAC). These controllers allow the use of 1769 Compact I/O modules as local expansion modules in addition to embedded I/O modules. This PAC can manage 32 tasks concurrently with 100 applications per task.


Key Features and Benefits

The Allen-Bradley 1769-L24ER-QBFC1B controller has 750 KB of user memory. You can expand this with the 1784-SD1 card with 1 Gb of accessible memory or the 1784-SD2 card with 2 Gb of available memory. Other features and benefits include:

  • Two Ethernet/IP ports
  • One USB port
  • 120 TCP/IP connections
  • Four high-speed counters with four output points
  • 16 sourcing 24V dc digital output points
  • 16 sinking/sourcing 24V dc digital input points
  • Two analog output points
  • Four universal analog input inputs

Allen-Bradley 1769-L23ER-QBFC1B Technical Specifications

The available bus current for the 1769-L24ER-QBFC1B is 1.0 A at 5V dc and 0.8 A at 24V dc. It features an inbuilt power supply of 24V dc. Additionally, the dc input operates within a voltage range of 10...26.4V dc at 60 °C, 10...27.0V dc at 55 °C, and 10...28.8V dc at 40 °C. Other specifications include the following:

  • Maximum off-state voltage: 5V dc
  • Maximum off-state current: 1.5 mA
  • On-state current range: 2 mA to 5 mA at 24V dc per channel
  • DC output operational voltage range: 20.4...26.4V dc (nominal value of 24V dc)
  • Maximum on-state current: 0.5 mA at 24V dc per channel
  • Maximum on-state voltage drop: 1.0V dc at 1.0 A
  • Maximum off-state leakage current: 0.1 mA at 26.4V dc
  • Maximum current per point
    • 40 °C: 0.83 A
    • 55 °C: 0.58 A
    • 60 °C: 0.5 A
  • Maximum current per module
    • 40 °C: 6.64 A
    • 55 °C: 4.64 A
    • 60 °C: 4.0 A
Allen-Bradley 1769-L24ER-QBFC1B Controller

Uses of the 1769-L24ER-QBFC1B Controller

The Allen-Bradley 1769-L24ER-QBFC1B controller is ideal for small applications, such as indexing tables, hoisting, and packaging. Additionally, it can automate simple motion, position control, and general-purpose control applications. Other uses include:

  • Automated machine control
  • Safety monitoring and control
  • Data acquisition and communication

Installation and Configuration

RSLogix 5000 or the Studio 5000 Logix Designer software is required to create user applications and configurations for this controller. This allows the controller to access databases, supervisory control and data acquisition (SCADA) systems, human-machine interface (HMI), and corporate reporting tools.

The controller is compatible with IEC 61131-3, which uses the Function Block Diagram (FBD), Ladder Diagram (LD), Sequential Function Chart (SFC), and Structured Text (ST) programming languages.

Fast Shipping So You Always Get the Parts You Need

Purchase the 1769-L24ER-QBFC1B From Industrial Automation Co.

Industrial Automation Co. is the one-stop shop for replacement industrial automation parts. We can quickly ship the Allen-Bradley 1769-L24ER-QBFC1B controllers you need. All components are eligible for our two-year warranty. Contact us now with questions, or request a quote.

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ManufacturerIndustrial Automation / Allen-Bradley
Part Number/Catalog No.1769-L24ER-QBFC1B
Product LineCompactLogix
Product Type:Programmable Automation Controller
Module TypeProcessor Module
Communication ports:(1) USB; (2) Ethernet I/P; 1 RS232
Supported Protocols:ASCII; DH485; DF1; Ethernet
No. Of Axes over Ethernet:2 axes
Shipping Weight3 pounds
No. of Task:32 Task
Shipping Dimensions11X8X6 inches
No. of Program per Task:100
SeriesA and B
No. of Embedded Inputs:(16) 24 VDC
Replacement Terminal Block Part Number1769-RTBN18
No. of Analog Inputs:4 (Differential or Single Ended)
Wire TypeCopper-90 degrees Celsius
No. of Analog Outputs:2 (Single Ended)
Wire Size (Solid)22 to 14 AWG
No. of HSC outputs:4
Wire Size (Stranded)22 to 16 AWG
Programming Language:Relay ladder (Safety Task only) , Structured Text, Function block, SFC
Power Supply24 Volts DC
Programming software:RSLogix 5000 / Stusio 5000 Logix Designer
Mounting:DIN Rail
Non-Volatile Memory:1784-SD1 card with 1 Gb of available memory (shipped with controller)1784-SD2 card with 2 Gb of available memory (available for separate ordering)