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
Comprehensive Guide to PLC Types in Modern Industrial Automation
Modern industrial automation relies on programmable logic controllers to govern critical factory operations. System integrators classify PLCs based on scale, hardware architecture, and power supply design. Understanding these core categories enables automation engineers to select the right control system architecture. Consequently, proper hardware selection optimizes performance while minimizing long-term operational costs.
Demystifying the DDE Protocol in Legacy Industrial Automation Systems
Modern control systems rely heavily on seamless interprocess communication to exchange operational data between software programs. Microsoft first introduced the Dynamic Data Exchange (DDE) protocol in 1987 to enable real-time data sharing. In factory automation, DDE served as an early bridge between control software and Windows desktop applications. Therefore, understanding DDE mechanics provides crucial insights into how legacy industrial networks established software-level connectivity.
Demystifying CPU Communication Ports in Siemens PLC Architectures
Industrial automation relies heavily on robust data exchange between devices. Without seamless connectivity, field instruments, network switches, human-machine interfaces, and programmable logic controllers cannot coordinate effectively. Therefore, understanding the various CPU communication ports available in Siemens hardware ensures efficient factory automation design and seamless system integration.