Rated 4.2 with 12 reviews



1761-NET-ENI is an Ethernet Interface for MicroLogix and CompactLogix devices by Allen-Bradley with DF1 Full-Duplex Protocol, RS-232 ports, and a DC Input Power. Uses RS-232 Ports. 50 Milliampere Current Draw at 24V DC. DF1 Full-Duplex Protocol.

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Warranty: 1 year DO Supply Warranty Included
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About 1761-NET-ENI

The Allen-Bradley 1761-NET-ENI is an Ethernet/IP communication interface. It provides connectivity for CompactLogix, MicroLogix, and SLC 500 devices, as well as other DF1 full-duplex devices. The 1761-NET-ENI has a 100 Base-T Port embedded with LEDs which allow for reliable connection to your network through any standard RJ45 Ethernet cable. These embedded LEDs provide easy-to-view links and transmit/receive statuses. It is equipped with an RS-232 port which provides isolation and will auto-baud on power-up for detecting the communications of the port setting of the controller attached to it. The 1761-NET-ENI is provided with the ability to force Ethernet to 11 Mbps or 100 Mbps and half-duplex or full-duplex where the default us auto negotiable. Configuration over Ethernet can be done with a configuration security mask provision.

The 1761-NET-ENI’s most vital feature is the diagnostic page which displays the important module information and all the Ethernet connections in use. One of the best things about the 1761-NET-ENI communication interface is that it is efficient and delivers exceptional output with less power consumption. The maximum operating temperature for the 1761-NET-ENI is 0 to 70 degrees Celsius and the maximum storage temperature is -45 to 85 degrees Celsius. The most commonly used standards are IEC801-2, 3, 4, 5, and 6. Its operating humidity is 5-95% non-condensing. The 1761-NET-ENI’s regulation, approvals, and certifications include the UL, C-UL, CE, and Class 1, Division 2 certifications; this module provides Ethernet/IP connectivity to all DF1 full-duplex devices including all MicroLogix and CompactLogix controllers. This Ethernet Interface allows you to upload or download programs, communicated between controllers and generate emails while connected to non-Ethernet controllers.

Technical specifications:

Manufacturer:Rockwell Automation
Part Number/Catalog No.:1761-NET-ENI
Type:Ethernet Interface
Protocol:DF1 Full-Duplex
Safety Feature:Master Control Relay
24 Volts DC Current Draw:50 Milliamperes (Typical)
Item weight:1 pound
Dimensions:23 x 16 x 18 inches
Certifications:IEC801-2, 3, 4, 5, and 6
Cable:RJ45 Ethernet cable
Storage Temperature:-45 to 85 degrees Celsius
Operating Temperature:0 to 70 degrees Celsius


Question: Do I need a master-type device to use the 1761-NET-ENI Ethernet Interface?

Answer: No, Ethernet/IP is an industry standard that allows for inter-device compatibility. Therefore, information is exchanged through a peer-to-peer relationship. 


Question: What is the difference between 1761-NET-ENI and 1761-NET-ENI series B?

Answer: 1761-NET-ENI series B offers the following improvements: It uses an RSLogix 5000 and eliminates the need for two Ethernet Interfaces in a CompactLogix, ControlLogix or FlexLogix system. The 1761-NET-ENI series B is compatible with DHCP. Series B also has two new BOOTP options. 


Question: Can this module be purchased with a warranty?

Answer: Yes, the 1761-NET-ENI comes with a free one-year warranty from DO Supply, Inc.


Question: Where can I send the 1761-NET-ENI to be repaired?

Answer: DO Supply, Inc. offers a variety of repair services for the 1761-NET-ENI.


Question: What is this module's Current Draw at 24 Volts?

Answer: The 1761-NET-ENI has a Current Draw of 50 Milliamperes.


Question: What kind of ports does the 1761-NET-ENI have?

Answer: The 1761-NET-ENI has an RS-232 port.

Type Lead Time Price Action
Repair Service 2-4 weeks $566.40Add to Cart

Our highly skilled technicians can repair your 1761-NET-ENI. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Please refer to the manual for more information about the 1761-NET-ENI such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1761-NET-ENI Ser A
1761-NET-ENI/A, Series A, Rev A Request Quote
1761-NET-ENI Ser B
1761-NET-ENI/B, Series B, Rev B Request Quote
1761-NET-ENI Ser C
1761-NET-ENI/C, Series C, Rev C Request Quote
1761-NET-ENI Ser D
1761-NET-ENI/D, Series D, Rev D Request Quote

Common misspellings: 1761NETENI