Allen-Bradley 1794-CE3 FLEX I/O Extender Cable - 3m Communication Extension

🔌 Allen-Bradley 1794-CE3 FLEX I/O Extender Cable Overview

The Allen-Bradley 1794-CE3 is a precision-engineered 3-meter communication extender cable designed specifically for FLEX I/O distributed control systems. This genuine Rockwell Automation component ensures reliable signal integrity between your I/O modules and control processors in demanding industrial environments.

⚙️ Technical Specifications

• Cable Length: 3 meters (9.84 feet)
• Compatibility: FLEX I/O 1794 series modules and adapters
• Communication Protocol: High-speed backplane extension
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Shielding: Industrial-grade EMI/RFI protection
• Connector Type: Proprietary FLEX I/O interface
• Certification: UL Listed, CE marked for global compliance

🏭 Application Scenarios

Distributed Control Architecture: Ideal for extending I/O racks in process control systems where physical separation between controller and field devices is required. Common in power generation plants, chemical processing facilities, and manufacturing assembly lines.

Cabinet-to-Field Installation: Enables flexible mounting configurations when control cabinets must be positioned away from hazardous zones or high-vibration areas while maintaining real-time communication with sensors and actuators.

System Expansion Projects: Perfect for retrofitting existing FLEX I/O installations where additional distance is needed without compromising data integrity or cycle time performance.

✅ Solutions & Benefits

🔹 Plug-and-Play Integration: No programming required—simply connect between FLEX modules for instant communication extension
🔹 Signal Integrity Assurance: Maintains deterministic scan times and error-free data transmission across the full 3-meter span
🔹 Harsh Environment Durability: Industrial-grade construction withstands vibration, temperature fluctuations, and electromagnetic interference
🔹 Genuine OEM Quality: Factory-tested Rockwell Automation component with full warranty and technical support eligibility

🔧 Installation & Compatibility Notes

The 1794-CE3 cable connects directly to the communication port on FLEX I/O adapter modules (such as 1794-AENT, 1794-ADN, 1794-ACN15) and extends to remote I/O banks. Ensure proper strain relief and routing away from high-voltage power cables to maintain optimal performance. Compatible with all 1794 series digital, analog, and specialty I/O modules.

📦 What's Included

• 1× Allen-Bradley 1794-CE3 Extender Cable (3m)
• Installation documentation and compliance certificates
• Manufacturer warranty coverage

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