Rated 4.9 with 5 reviews


Revisions: Ser A

Description:   The Allen-Bradley 1794-IF2XOF2I Flex I/O Isolated Input/Output Analog Module has 2 Isolated Inputs, a 16 bits Resolution, and a Sigma Delta Conversion Type. It also operates with a +/- 10V Input Voltage Terminal and a 50mA FlexBus Current.

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Warranty: 1 year DO Supply Warranty Included
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About 1794-IF2XOF2I

1794-IF2XOF2I FLEX I/O analog input, output, and combination modules are block transfer modules that interface analog signals with any Allen-Bradley programmable controllers that have block transfer capability. Block transfer programming takes input from the module’s memory to a designated area in the processor data table and outputs data words from a designated area in the processor data table to the module’s memory. Block transfer programming also moves configuration words from the processor data table to module memory.

The 1794-IF2XOF2I's adapter/power supply transfers data to and from the module using BTW and BTR instructions in the ladder diagram program. These instructions allow the adapter to obtain input values and status from the modules as well as output values and determine the module’s mode of operation.

Each module has a label identifying its keyswitch position, wiring and module type. A removable label is available to provide space for writing individual designations per your application.

The analog modules are shipped already calibrated for 150 Hertz, 300Hertz, and 600Hertz. No need to recalibrate when switching between these conversion rates. Only one voltage signal should be connected per channel.

Technical specifications:

Manufacturer:Rockwell Automation
Part Number/Catalog No.:1794-IF2XOF2I
Product Type:Flex I/O Isolated Input/Output Analog Module
Inputs:2 Isolated
Resolution:16 bits
Conversion Type:Sigma Delta
Input Current Terminal:4-20mA
Input Voltage Terminal: +/- 10V
FlexBus Current:50mA
Outputs:2 Isolated
Output Current Terminal:4-20mA
Output Voltage Terminal: +/- 10V
Thermal Dissipation:11.3 BTU/hr. @ 31.2V DC max.


Question:  The adapter/power supply can power the internal logic for how many modules?

              Answer: Eight I/O Modules


Question: Does DO Supply offer repair services

               Answer: Yes, DO Supply offers repair services for a variety of Allen-Bradley products, such as the For more information or to request a repair quote, please click here.  

Question: What is the price of a 1794-IF2XOF2I?

               Answer: Please submit a quote request, send us an email, or call 800-730-0292 for our best price.

Type Lead Time Price Action
Repair Service 2-4 weeks $278.07Add to Cart

Our highly skilled technicians can repair your 1794-IF2XOF2I. 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 1794-IF2XOF2I such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1794-IF2XOF2I Ser A
1794-IF2XOF2I/A, Series A, Rev A Request Quote

Common misspellings: 1794IF2XOF2I