1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
    1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
    1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
    1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
    1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
    1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port
1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port

1747-AENTR | Allen-Bradley SLC 500 EtherNet/IP Communication Adapter, 2-Port

Part #: 1747-AENTR Manufactured by: Allen-Bradley
Regular price
$1,224.00
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$1,224.00
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Condition: New-Surplus Original Box
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Product Overview
The Allen-Bradley 1747-AENTR is a SLC 500 Ethernet/IP Adapter Module. This Ethernet/IP Adapter Module has an RJ-45, Catego...  Read more
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Product Description P/N: 1747-AENTR

Description / Specifications

Description 

The Allen-Bradley 1747-AENTR is an Ethernet/IP communication adapter module designed for the SLC 500 series. It enables CompactLogix and ControlLogix processors to control existing SLC I/O modules, providing a seamless migration path from legacy SLC systems to Logix-based architectures. The module acts as a gateway between the SLC backplane and Ethernet/IP networks, making it widely used in industrial automation and process control applications.

 

 

Technical Specifications 

Condition New / Never Used Surplus
Brand Allen-Bradley
Series SLC 500
Part Number 1747-AENTR
Location Slot 0
Supported topologies Liners, Star, Tree and Ring
Communication Speed 10/100 Mbps; Half or full duplex
No. of ports 2
Manufacturer Rockwell Automation
Module Type Ethernet/IP Adapter Module
Operating Temperature 0 to 60 degrees Celsius
Backplane Current (5 Volts) 470 milliamps
Ethernet Connector RJ-45, Category 5
Thermal Dissipation 2.49 Watts
Enclosure Open
Isolation Voltage 50 Volts Continuous
Dimensions 5.72 x 1.37 x 5.15 inches
Current Consumption 470 mA

  

 

Information About 1747-AENTR

The 1747-AENTR is part of the Allen-Bradley SLC 500 series, developed to modernize and extend the lifecycle of existing control systems. It replaces the traditional SLC500 processor or communication adapters, serving as the interface between the 1746 I/O backplane and Ethernet/IP networks. The module integrates with CompactLogix and ControlLogix controllers to manage distributed I/O, acting as a CIP server for both explicit messaging and I/O communication. With dual embedded 10/100 Mbps Ethernet ports, the 1747-AENTR supports Star, Tree, Linear, Daisy Chain, and Ring topologies, ensuring flexibility in industrial networking. It is installed in the leftmost slot of the SLC chassis, drawing 470 mA at 5VDC with a thermal dissipation of 2.49 W. The adapter provides 50V isolation, operates in environments from 32 to 140 °F, and tolerates nonoperating temperatures from -40 to 185 °F. Compact and lightweight, it ensures reliable operation in demanding automation environments.

Key Features:

  • Design: Compact one-slot module for SLC 500 chassis installation.
  • Connectivity: Dual Ethernet/IP ports with 10/100 Mbps half/full duplex operation.
  • Compatibility: Works with CompactLogix and ControlLogix controllers for SLC I/O migration.
  • Performance: Supports distributed I/O via CIP messaging across Ethernet/IP networks.
  • Topology Support: Operates in Star, Tree, Linear, Daisy Chain, and Ring topologies.
  • Power Requirements: Consumes 470 mA at 5VDC, 2.49 W thermal dissipation.
  • Durability: Rated for 32–140 °F operation, 5–95% humidity non-condensing, and 50V isolation.
  • Application Range: Suitable for modernization of SLC500 systems in industrial automation.

The 1747-AENTR delivers the reliability and precision required for upgrading legacy control systems to modern Logix-based platforms.


Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Frequently Asked Questions about 1747-AENTR
Question: What is the 1747-AENTR module used for?
Date Update:30/05/2025
Answer:

The 1747-AENTR is an Allen-Bradley SLC 500 Ethernet communication module. It provides Ethernet connectivity for SLC 500 controllers, allowing them to communicate over Ethernet networks using protocols such as EtherNet/IP, enabling data exchange with HMIs, PLCs, and other devices.

Question: Which communication protocols are supported by the 1747-AENTR?
Date Update:30/05/2025
Answer:

This module supports EtherNet/IP and TCP/IP protocols. It allows SLC 500 controllers to participate in Ethernet/IP networks for real-time control and data exchange, as well as standard TCP/IP communication for configuration and diagnostics.

Question: What are the physical interface and connection options for the 1747-AENTR?
Date Update:30/05/2025
Answer:

The 1747-AENTR uses a standard RJ45 Ethernet port for network connection. It supports 10 Mbps and 100 Mbps Ethernet speeds and can be connected to standard Ethernet switches or hubs in industrial environments.

Question: How is the 1747-AENTR configured and programmed?
Date Update:30/05/2025
Answer:

The module is configured using Rockwell Automation software tools such as RSLogix 500 and RSLinx Classic. Configuration includes setting IP addresses, subnet masks, and network parameters to enable proper communication with other devices on the network.

Question: Is the 1747-AENTR still available or has it been replaced by a newer model?
Date Update:30/05/2025
Answer:

The 1747-AENTR is considered legacy hardware but is still supported by Rockwell Automation for maintenance purposes. For new applications, Rockwell recommends upgrading to ControlLogix or CompactLogix Ethernet communication modules, such as the 1756-EN2T, which offer improved performance and features.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1747-AENTR is an Ethernet/IP communication adapter module designed for the SLC 500 series. It enables CompactLogix and ControlLogix processors to control existing SLC I/O modules, providing a seamless migration path from legacy SLC systems to Logix-based architectures. The module acts as a gateway between the SLC backplane and Ethernet/IP networks, making it widely used in industrial automation and process control applications.

 

 

Technical Specifications 

Condition New / Never Used Surplus
Brand Allen-Bradley
Series SLC 500
Part Number 1747-AENTR
Location Slot 0
Supported topologies Liners, Star, Tree and Ring
Communication Speed 10/100 Mbps; Half or full duplex
No. of ports 2
Manufacturer Rockwell Automation
Module Type Ethernet/IP Adapter Module
Operating Temperature 0 to 60 degrees Celsius
Backplane Current (5 Volts) 470 milliamps
Ethernet Connector RJ-45, Category 5
Thermal Dissipation 2.49 Watts
Enclosure Open
Isolation Voltage 50 Volts Continuous
Dimensions 5.72 x 1.37 x 5.15 inches
Current Consumption 470 mA

  

 

Information About 1747-AENTR

The 1747-AENTR is part of the Allen-Bradley SLC 500 series, developed to modernize and extend the lifecycle of existing control systems. It replaces the traditional SLC500 processor or communication adapters, serving as the interface between the 1746 I/O backplane and Ethernet/IP networks. The module integrates with CompactLogix and ControlLogix controllers to manage distributed I/O, acting as a CIP server for both explicit messaging and I/O communication. With dual embedded 10/100 Mbps Ethernet ports, the 1747-AENTR supports Star, Tree, Linear, Daisy Chain, and Ring topologies, ensuring flexibility in industrial networking. It is installed in the leftmost slot of the SLC chassis, drawing 470 mA at 5VDC with a thermal dissipation of 2.49 W. The adapter provides 50V isolation, operates in environments from 32 to 140 °F, and tolerates nonoperating temperatures from -40 to 185 °F. Compact and lightweight, it ensures reliable operation in demanding automation environments.

Key Features:

  • Design: Compact one-slot module for SLC 500 chassis installation.
  • Connectivity: Dual Ethernet/IP ports with 10/100 Mbps half/full duplex operation.
  • Compatibility: Works with CompactLogix and ControlLogix controllers for SLC I/O migration.
  • Performance: Supports distributed I/O via CIP messaging across Ethernet/IP networks.
  • Topology Support: Operates in Star, Tree, Linear, Daisy Chain, and Ring topologies.
  • Power Requirements: Consumes 470 mA at 5VDC, 2.49 W thermal dissipation.
  • Durability: Rated for 32–140 °F operation, 5–95% humidity non-condensing, and 50V isolation.
  • Application Range: Suitable for modernization of SLC500 systems in industrial automation.

The 1747-AENTR delivers the reliability and precision required for upgrading legacy control systems to modern Logix-based platforms.


Manufacturer information

Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

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