Product Details
Overview
The Allen-Bradley 1794-AENTR is a dual-port Ethernet/IP adapter designed for FLEX I/O systems, providing reliable and redundant network connectivity. This module allows up to 8 FLEX I/O modules to communicate via Ethernet/IP, supporting linear topologies and industrial-grade performance for factory automation and control applications.
Technical Specifications
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Model / Part Number: 1794-AENTR
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Brand: Allen-Bradley
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Product Type: FLEX I/O Dual Port Ethernet/IP Adapter
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Product Line: FLEX I/O 1794
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Weight: 0.56 lbs (0.26 kg)
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Power Dissipation: 6.1 W @ 19.2 V DC
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Thermal Dissipation: 20.8 BTU/hr @ 24 V DC
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Communication Ports: 2 × RJ45
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Supported Protocols: Ethernet/IP
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Supported Topology: Linear
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Data Transfer Speed: 10–100 Mbps
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Indicators: Module Status, Network Status, Link1 Status, Link2 Status
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Mounting: DIN Rail
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Ethernet Cable: RJ45 Cat.5
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Wire Size: 0.34–2.5 mm² (22–12 AWG), stranded copper, insulation rated 75°C max
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Operating Temperature: 0–55°C (32–131°F)
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Storage Temperature: -40–85°C (-40–185°F)
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Vibration Resistance: 5 g @ 10–500 Hz per IEC 68-2-6
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Shock Resistance: 30 g peak, 11 (+1) ms pulse width
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Power Consumption: 400–500 mA @ 24 V DC
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I/O Capacity: Supports up to 8 FLEX I/O modules
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Input Voltage Range (Nominal): 19.2–31.2 V DC
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Nominal Input Voltage: 24 V DC
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Inrush Current: 18 A for 2 ms
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Enclosure Type: Open-style
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Isolation Voltage: 50 V continuous
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Flexbus Current: 640 mA max @ 5 V DC
Applications
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Integrates FLEX I/O modules into Ethernet/IP networks
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Provides redundant network connectivity for mission-critical automation
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Supports industrial linear topologies in manufacturing and processing systems
FAQs
Q1: How many FLEX I/O modules can this adapter support?
The 1794-AENTR supports up to 8 FLEX I/O modules on a single adapter.
Q2: What type of network topology does it support?
It is optimized for linear topologies, ensuring reliable data communication across connected devices.
Q3: Can this module operate in high-vibration environments?
Yes, it has been tested for vibration resistance at 5 g from 10–500 Hz and shock up to 30 g peak acceleration.
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
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Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.