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Allen Bradley MicroLogix 1000 1761-NET-ENI

1761-NET-ENI

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1761-NET-ENI is an Allen-Bradley Ethernet Interface module for MicroLogix, CompactLogix and DF1 Protocol enabled devices to communicate over an Ethernet network. This interface module has an 8-Pin Mini DIN RS-232 port and a single Ethernet communication port. It is powered by a 24VDC voltage supply.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.
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Technical specifications for 1761-NET-ENI

BrandAllen-Bradley
Part Number/Catalog No.1761-NET-ENI
TypeEthernet Interface
Number or ports:2; 1 (RS232); 1 Ethernet I/P
PortsRS-232
ProtocolDF1 Full-Duplex; Ethernet
Ethernet Transmission speed:Series A and B: 10 mbps Series C and D: 10/100 mbps
Safety FeatureMaster Control Relay
Mounting:DIN Rail or Panel
Power Supply:20.4 to 26.4V dc
24 Volts DC Current Draw50 mA typical, 100 mA maximum
Item weight1 pound
Dimensions4.64 x 2.05 x 2.55 in
CertificationsIEC801-2, 3, 4, 5, and 6
CableCat5, Cat5e, Cat6, Cat6e cable
Storage Temperature-45 to 85 degrees Celsius
UPC10611320931805
Operating Temperature0° C…+60° C (+32° F…+140° F)
Internal Isolation:710V dc for one minute
Product Lifecycle Status*Discontinued/Obsolete

* The Allen Bradley 1761-NET-ENI has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 1761-NET-ENI units instead of migration.

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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 to Ethernet network. The 1761-NET-ENI has a 100 Base-T Port embedded with LEDs which allow for reliable connection to an Ethernet network. It is provided with visual indicator LEDs that 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 permits uploading or downloading of programs, communicate between controllers and generate emails while connected to non-Ethernet controllers. The 1761-NET-ENI is an Allen-Bradley Advanced Interface Converter (AIC) which enables DF1 capable devices such as MicroLogix, CompactLogix, SLC 500, PLC5 and 3rd party devices to connect to an EtherNet/IP network. This converter basically allows a point-to-point device to connect to a multi-node communication network.

The 1761-NET-AIC is provided with an isolated 8-Pin Mini DIN RS232 port that supports full-duplex DF1 protocol. Through this port, the DF1 capable device connects while the ethernet network is interfaced through the provided RJ45 port. The interface converter is mounted separately from the PLC, thus, not occupying a slot of a modular PLC or an expansion module. It is energized with an input supply voltage of 24VDC.

The 1761-NET-AIC is ideal for multiplexing the embedded serial port of the connected device and allows enables an old controller to connect to a modern ethernet network without adding a ethernet communication module or replacing the entire controller. This saves engineering development manhours as well as reduces shutdown caused by commissioning when the connected device is replaced.

This interface converter supports 10/100 Mbps ethernet connection with auto-negotiation function at a maximum distance of 100 meters. If more distance is required, the ethernet cable may be converted to fiber optic to cover longer distances. This interface converter is also provided with Simple Mail Transport Protocol (SMTP) service. This is the service that enables sending email messages to destination in any point of the connected network.

Series A and B interface converters support Ethernet 10-Base-T. 1761-NET-AIC Series C and D supports 10/100 Base-T transmission speed. The converter device compatibility includes all MicroLogix, SLC, PLC-5, CompactLogix, FlexLogix, ControlLogix and any device that is capable of DF1 Full-Duplex on an RS-232 port.

Revision Part #Also known as
1761-NET-ENI Ser A1761-NET-ENI/A, Series A, Rev A
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1761-NET-ENI Ser B1761-NET-ENI/B, Series B, Rev B
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1761-NET-ENI Ser C1761-NET-ENI/C, Series C, Rev C
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1761-NET-ENI Ser D1761-NET-ENI/D, Series D, Rev D
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