Product Details
Overview
The Allen-Bradley 1769-L32E is a CompactLogix PLC processor module designed for medium to small industrial control applications. With 750 KB user memory and integrated EtherNet/IP connectivity, it provides efficient processing and seamless network integration. Its compact footprint makes it suitable for installations where space is limited without compromising on computational performance.
Specifications
Processor & Memory
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Model: 1769-L32E
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User Memory: 750 KB
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Nonvolatile Storage: Supports CompactFlash cards 1784-CF64 or 1784-CF128 for program and data retention
Communication & Interfaces
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EtherNet/IP Ports: 10/100 BASE-T, isolated
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Serial Interface: RS-232, isolated
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Network Integration: Fully compatible with EtherNet/IP for device and PLC communication
Physical Dimensions
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Height: 118 mm
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Width: 35 mm
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Depth: 87 mm
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Weight: 0.65 lbs (0.3 kg)
Features
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Compact Design: Optimized for limited space installations
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High Processing Efficiency: 750 KB memory allows fast control logic execution
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EtherNet/IP Integration: Simplifies network configuration and device communication
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Flexible Storage: Supports removable CompactFlash cards for program and data expansion
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Robust Performance: Suitable for diverse industrial environments
Applications
The 1769-L32E processor module is ideal for machine control, process automation, and small-scale factory automation. It integrates easily into CompactLogix PLC systems and supports networked communication for distributed control setups.
FAQ
Q: What is the user memory capacity of the 1769-L32E?
A: The module provides 750 KB of user memory.
Q: Which communication protocols are supported?
A: It supports EtherNet/IP and isolated RS-232 serial communication.
Q: Can this processor handle small to medium automation tasks?
A: Yes, it is designed specifically for applications requiring high performance in a compact form factor.
Q: What storage options are available?
A: Supports CompactFlash cards 1784-CF64 or 1784-CF128 for program and data storage.
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
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.