Product Details
Product Description
The 1794-L34 is a Flex I/O controller from Allen-Bradley, designed for efficient distributed control and reliable system integration. Compact yet powerful, it supports extended I/O connections and DIN rail or panel mounting, making it ideal for modular industrial setups.
Key Features and Specifications:
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Controller Type: FlexLogix / Flex I/O
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Part Number: 1794-L34
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User Memory: 512 KB
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Nominal Voltage: 24V DC (range 19.2–31.2 VDC)
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Input Current: Max 0.85A at 24V DC
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Backplane Current: 653 mA at 5.1V DC maximum
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Power Dissipation: 25.5 W at 19.2V; 20.4 W at 24V DC
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Thermal Dissipation: 87 BTU/hr at 19.2V
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Isolation Voltage: 30V DC continuous, tested up to 850V DC for 60 s
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Mounting Options: DIN Rail (steel 35 x 7.55mm, AB 199-DR1 / 46277-3) or Panel mount
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Flexbus Cable Support: 1 ft (1794-CE1) and 3 ft (1794-CE3)
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Power Connector Torque: 0.6–0.8 N·m
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Operating Temperature: 0–60°C
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Storage Temperature: -40–85°C
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Weight: 1.69 lbs (0.77 kg)
Applications:
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Distributed control for modular manufacturing systems
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Remote I/O management for automation panels
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Process monitoring with extended local I/O
FAQ / Notes:
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Compatible with Allen-Bradley Flex I/O modules and FlexBus cabling
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DIN rail mounting recommended for ease of installation
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Memory expansion not supported; 512 KB onboard
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 the Main Types of Industrial Control Systems in Modern Automation
Industrial control systems (ICS) form the foundation of modern automation, ensuring safe and efficient operations. The main types—DCS, RTU, and PLC—manage processes, equipment, and communication across industries, each optimized for specific scales, response times, and operational environments.
Understanding PLC Redundancy in Industrial Automation: Ensuring Reliability and Continuous Operation
In industrial automation, PLC redundancy ensures uninterrupted control and system reliability. By using backup processors and communication paths, these systems instantly take over during failures, minimizing downtime and protecting critical operations, safety, and productivity in modern industrial environments.
Allen-Bradley AADvance Controllers: Scalable Safety and Performance for Modern Industrial Automation
Allen-Bradley AADvance Controllers provide advanced, modular control for complex industrial automation systems. Designed for both standard and safety-critical operations, they deliver powerful processing, flexible I/O, and scalable performance for next-generation process and factory automation.