1794-AENT A-B network interface adapter

Item NO.:
1794-AENT
Payment:
T/T 、PayPal、Western Union
Product Origin:
United States
Shipping Port:
Xiamen
Lead Time：
1-2days

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Product Detail

1794-AENT A-B network interface adapter

Brand：Allen-Bradley	Model number：1794-AENT
Colour：new	Warranty: 12 months
Lead Time：3-day working day	Country of origin: United States
Price: Please contact us	Product weight：0.32kg

Packaging & Delivery

Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

Product Details

Product Description

The Allen-Bradley 1794-AENT is a network interface adapter belonging to the highly versatile FLEX I/O product family from Rockwell Automation. Acting as a bridge, it connects a remote rack of up to eight terminal base units and I/O modules directly to a centralized Logix controller over a standard industrial EtherNet/IP network.

The 1794-AENT allows modular, distributed expansion of digital, analog, and specialty I/O without needing to install separate controllers near the field devices. It converts local backplane data (FlexBus) into standard Ethernet packets, enabling high-speed transmission, configuration over the wire, and precise real-time system monitoring.

Technical Specifications

Feature Specification

Manufacturer Allen-Bradley / Rockwell Automation

Catalog Number 1794-AENT (Standard) / 1794-AENTK (Conformal Coated)

Module Type EtherNet/IP Network Adapter

I/O Capacity Supports up to 8 FLEX I/O Modules

Communication Speed 10/100 Mbps (Auto-Sensing, Full or Half-Duplex)

Network Connection 1 × RJ45 Cat. 5 port

Nominal Input Voltage 24V DC (Nominal)

Input Voltage Range 19.2V DC to 31.2V DC (Includes 5% AC ripple)

Max Power Consumption 550 mA max (440 mA max @ 24V DC)

Flexbus Output Current 640 mA maximum

Max Power Dissipation 7.3 W maximum @ 19.2V DC

Isolation Voltage 50V continuous (Basic Insulation Type), tested at 1000V AC for 60s

Enclosure Rating None (Open-style, IP20 equivalent)

Operating Temperature 0°C to 55°C (32°F to 131°F)

Mounting Options Horizontal or Vertical DIN-rail / Panel Mount

Feature	Specification
Manufacturer	Allen-Bradley / Rockwell Automation
Catalog Number	1794-AENT (Standard) / 1794-AENTK (Conformal Coated)
Module Type	EtherNet/IP Network Adapter
I/O Capacity	Supports up to 8 FLEX I/O Modules
Communication Speed	10/100 Mbps (Auto-Sensing, Full or Half-Duplex)
Network Connection	1 × RJ45 Cat. 5 port
Nominal Input Voltage	24V DC (Nominal)
Input Voltage Range	19.2V DC to 31.2V DC (Includes 5% AC ripple)
Max Power Consumption	550 mA max (440 mA max @ 24V DC)
Flexbus Output Current	640 mA maximum
Max Power Dissipation	7.3 W maximum @ 19.2V DC
Isolation Voltage	50V continuous (Basic Insulation Type), tested at 1000V AC for 60s
Enclosure Rating	None (Open-style, IP20 equivalent)
Operating Temperature	0°C to 55°C (32°F to 131°F)
Mounting Options	Horizontal or Vertical DIN-rail / Panel Mount

Product Advantages

High Scalability & Compact Design: By managing up to eight modules in a single horizontal cluster, the 1794-AENT lets you build high-density I/O configurations while saving valuable panel space compared to rigid, bulky rack systems.

Cost-Efficient Distributed Deployment: Placing I/O blocks near the sensor junctions eliminates the need to run massive, expensive bundles of multi-core field wiring all the way back to the main control panel. A single Ethernet drop line handles the entire network load.

Native ControlLogix System Integration: The adapter provides full Producer/Consumer data models and features embedded EDS configuration. It integrates seamlessly into Studio 5000 Logix Designer environments via add-on profiles, ensuring painless configuration and diagnostic mapping.

Flexible Diagnostic LEDs: Features distinct, multi-colored front faceplate status indicators for Module Status (Module Health), Network Status (Communication), and Link Status (Physical Cable Health) for immediate on-site troubleshooting.

Available Conformal Coating (1794-AENTK): For plants dealing with airborne chemical contaminants, harsh salt spray, or moisture, the conformal-coated "K" version adds heavy-duty protection against corrosion and board tracing failure.

Product Applications

The 1794-AENT is an industry staple found throughout automated factories requiring reliable distributed I/O blocks:

Water Treatment Control Skids: Perfect for linking localized valve arrays, flow meters, and level sensors spread across remote chemical dosing rooms to a central PLC.

Packaging and Bottling Plants: Manages field signals from extensive arrays of proximity sensors, photocells, and pneumatic solenoids running alongside sorting and wrapping conveyors.

Oil and Gas Pipe Stations: Utilized within localized analyzer sheds or valve stations to compile low-voltage sensor metrics back to control rooms.

Automotive Assembly Cells: Deployed within stamping, framing, or painting cells where local sensor terminals can be wired efficiently to a single node, cutting down on wiring wear on robotic arms.

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Email Address:：cindy@justwellcenter.com
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