Product Details
Product Description
The Allen-Bradley 1769-L23E-QB1B is a CompactLogix packaged controller designed for mid-range automation tasks, integrating processing, communication, and embedded I/O in a single unit. It supports Ethernet/IP and serial communication, making it suitable for distributed control applications.
Technical Specifications
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Manufacturer Allen-Bradley
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Product Line CompactLogix
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Product Family Compact I/O Controllers
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Part Number 1769-L23E-QB1B
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UPC 612598350766
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Weight 2.00 lbs (0.91 kg)
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Module Type Processor Module
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Communication Ports 1 Ethernet/IP, 1 RS-232
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Supported Protocols Ethernet/IP, DF1, DH485, ASCII
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Maximum I/O Modules Supported 3 Compact 1769 modules
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Embedded Inputs 16 digital inputs, 24 VDC
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Programming Languages Relay Ladder (Safety Task only), Structured Text, Function Block, Sequential Function Chart (SFC)
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Tasks Supported 32 tasks
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Programs per Task Up to 100
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Memory Capacity 512 KB
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Mounting DIN rail installation
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Current Draw @ 5V DC 1000 mA
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Current Draw @ 24V DC 700 mA
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Series A and B
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Battery 1769-BA
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End Cap 1769-ECR
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Replacement Terminal Block 1769-RTBN18
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Wire Type Copper, rated 90 °C
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Wire Size (Solid) 22–14 AWG
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Wire Size (Stranded) 22–16 AWG
Application Scenarios
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Mid-range machine control requiring Ethernet/IP connectivity
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Distributed automation systems with limited expansion needs
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Applications needing integrated I/O with compact footprint
FAQ
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Q: How many expansion modules can be added? A: Up to 3 Compact 1769 modules.
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Q: What programming languages are supported? A: Relay Ladder, Structured Text, Function Block, and SFC.
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Q: What is the embedded input configuration? A: 16 digital inputs at 24 VDC.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.