Product Details
Overview
The Allen-Bradley 1769-CRL3 is a Compact I/O communication bus expansion cable designed to connect multiple CompactLogix modules efficiently. It ensures reliable signal transmission between processor and I/O modules while maintaining consistent power and data integrity in automation setups.
Technical Specifications
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Manufacturer: Allen-Bradley
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Product Line: CompactLogix
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Model / Part Number: 1769-CRL3
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Product Type: Compact I/O Communication Bus Expansion Cable
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Module Type: Expansion Cable
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Series Compatibility: Series A and Series B
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Weight: 0.44 lbs (0.20 kg)
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Isolation Voltage: 30 V continuous
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Backplane Current: 1.4 A at 24 V
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Power Consumption: 33.6 W
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Power Dissipation: 7.5 W
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Enclosure: Open
Key Features
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Provides secure and efficient communication between CompactLogix I/O modules
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Supports Series A and B modules for compatibility flexibility
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Maintains isolation voltage of 30 V for safe module operation
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Low power dissipation with optimized backplane current management
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Compact and lightweight design for easy installation in confined spaces
Application Scenarios
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Expanding CompactLogix I/O networks in industrial automation systems
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Connecting additional I/O modules to a processor module
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Upgrading or replacing existing communication bus cables in automation racks
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Ensuring reliable signal integrity in harsh industrial environments
FAQs
Q: What type of modules is this cable compatible with?
A: Compatible with Allen-Bradley CompactLogix Series A and B I/O modules.
Q: What is the maximum isolation voltage?
A: Continuous 30 V isolation for safe communication between modules.
Q: How much power does the cable consume?
A: Total power consumption is 33.6 W with 7.5 W dissipation.
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
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.