1794-IJ2XT

Rated 4.8 with 17 reviews
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1794-IJ2XT

Revisions: Ser A 
Description: The Allen-Bradley 1794-IJ2XT Flex I/O 2 Input Frequency Module has 2 per Channel Inputs, a 1-32 kHz w/sine wave max. Input Frequency, and a 10V On-state Voltage min.. It also operates with a 2 Isolated Outputs and a 24V DC Output Voltage nom..
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Description:

The Allen-Bradley 1794-IJ2XT Flex I/O 2 Input Frequency Module has 2 per Channel Inputs, a 1-32 kHz w/sine wave max. Input Frequency, and a 10V On-state Voltage min.. It also operates with a 2 Isolated Outputs and a 24V DC Output Voltage nom..



Warranty: 1 year DO Supply Warranty Included
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Repairs: We offer repair service for the 1794-IJ2XT.
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Rated 4.8 with 17 reviews

    Technical Specifications for 1794-IJ2XT

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1794-IJ2XT
Product TypeFlex I/O 2 Input Frequency Module
Inputs2 per Channel
Input Frequency1-32 kHz w/sine wave max.
On-state Voltage min.10V
On-state Current nom.9.0mA
Outputs2 Isolated
Output Voltage nom.24V DC
Output Off-state Voltage max.31.2V DC
Output On-state Current1.0A per Channel max.
Power Dissipation4.6W @ 31.2V DC max.
Thermal Dissipation15.6 BTU/hr. @ 31.2V DC max.
UPC10612598731180
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1794-IJ2XT
Product TypeFlex I/O 2 Input Frequency Module
Inputs2 per Channel
Input Frequency1-32 kHz w/sine wave max.
On-state Voltage min.10V
On-state Current nom.9.0mA
Outputs2 Isolated
Output Voltage nom.24V DC
Output Off-state Voltage max.31.2V DC
Output On-state Current1.0A per Channel max.
Power Dissipation4.6W @ 31.2V DC max.
Thermal Dissipation15.6 BTU/hr. @ 31.2V DC max.
UPC10612598731180
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About 1794-IJ2XT

The Allen-Bradley 1794-IJ2XT module is a digital 2-point 24 Volts DC input frequency module with extended temperature support for 1794 FLEX I/O systems. The FLEX I/O system is a modular I/O system and it contains 3 components which are the adapter, terminal base, and I/O module. The 1794-IJ2XT module is basically a tachometer that is capable of reporting direction, acceleration, and frequency. It supports 2 frequency inputs, 2 gate inputs, and 2 outputs. The input devices can be magnetic pickups, flowmeters, incremental encoders, and proximity detectors. The module outputs are activated by alarms. The 1794-IJ2XT module supports 2 input channels with a frequency and gate input per channel. The maximum input frequency supported is 32 kilohertz. The input pulse width is 20 microseconds. The nominal on-state voltage for magnetic pickup is 500 millivolts. For switch input, it is 24 Volts DC, for the vortex flowmeter (low range), it is less than 3 Volts, and for the vortex flowmeter (high range), it is greater than 6 Volts.



The minimum on-state voltage of the 1794-IJ2XT module is 10 Volts. The maximum on-state voltage is limited to an isolated 24 Volts DC power supply. The minimum, nominal, and maximum on-state current values are 2 milliamps, 9 milliamps, and 10 milliamps. The frequency input impedance for magnetic pickup is greater than 5 kiloohms and for both the low-range vortex flowmeter and the high-range vortex flowmeter is greater than 10 kiloohms. The dimensions of the 1794-IJ2XT module are 94 x 94 x 69 millimeters. The nominal power supply voltage is 24 Volts and the range of input voltage is from 21.6 to 26.4 Volts DC. The maximum supply current range is 0 to 60 milliamps at 24 Volts DC.



Repair Services for 1794-IJ2XT

Type Lead Time Price Action
Repair Service 2-4 weeks $649.89cartAdd to Cart

Our highly skilled technicians can repair your 1794-IJ2XT. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1794-IJ2XT

Please refer to the manual for more information about the 1794-IJ2XT such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1794-IJ2XT Ser A
1794-IJ2XT/A, Series A, Rev A Request Quote
Common misspellings:
  • l794-IJ2XT
  • 179A-IJ2XT
  • 1794IJ2XT

Dimensions For 1794-IJ2XT

Size
Input Type
Panel Cutout Height in mm
Panel Cutout Width in mm
Terminal Height in mm
Terminal Width in mm
Terminal Overall Depth in mm
Terminal Mounted Depth in mm

Dimensions For 1794-IJ2XT

Resolutions For 1794-IJ2XT

About

Technical Specifications for 1794-IJ2XT

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1794-IJ2XT
Product TypeFlex I/O 2 Input Frequency Module
Inputs2 per Channel
Input Frequency1-32 kHz w/sine wave max.
On-state Voltage min.10V
On-state Current nom.9.0mA
Outputs2 Isolated
Output Voltage nom.24V DC
Output Off-state Voltage max.31.2V DC
Output On-state Current1.0A per Channel max.
Power Dissipation4.6W @ 31.2V DC max.
Thermal Dissipation15.6 BTU/hr. @ 31.2V DC max.
UPC10612598731180
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1794-IJ2XT
Product TypeFlex I/O 2 Input Frequency Module
Inputs2 per Channel
Input Frequency1-32 kHz w/sine wave max.
On-state Voltage min.10V
On-state Current nom.9.0mA
Outputs2 Isolated
Output Voltage nom.24V DC
Output Off-state Voltage max.31.2V DC
Output On-state Current1.0A per Channel max.
Power Dissipation4.6W @ 31.2V DC max.
Thermal Dissipation15.6 BTU/hr. @ 31.2V DC max.
UPC10612598731180

About 1794-IJ2XT

The Allen-Bradley 1794-IJ2XT module is a digital 2-point 24 Volts DC input frequency module with extended temperature support for 1794 FLEX I/O systems. The FLEX I/O system is a modular I/O system and it contains 3 components which are the adapter, terminal base, and I/O module. The 1794-IJ2XT module is basically a tachometer that is capable of reporting direction, acceleration, and frequency. It supports 2 frequency inputs, 2 gate inputs, and 2 outputs. The input devices can be magnetic pickups, flowmeters, incremental encoders, and proximity detectors. The module outputs are activated by alarms. The 1794-IJ2XT module supports 2 input channels with a frequency and gate input per channel. The maximum input frequency supported is 32 kilohertz. The input pulse width is 20 microseconds. The nominal on-state voltage for magnetic pickup is 500 millivolts. For switch input, it is 24 Volts DC, for the vortex flowmeter (low range), it is less than 3 Volts, and for the vortex flowmeter (high range), it is greater than 6 Volts.



The minimum on-state voltage of the 1794-IJ2XT module is 10 Volts. The maximum on-state voltage is limited to an isolated 24 Volts DC power supply. The minimum, nominal, and maximum on-state current values are 2 milliamps, 9 milliamps, and 10 milliamps. The frequency input impedance for magnetic pickup is greater than 5 kiloohms and for both the low-range vortex flowmeter and the high-range vortex flowmeter is greater than 10 kiloohms. The dimensions of the 1794-IJ2XT module are 94 x 94 x 69 millimeters. The nominal power supply voltage is 24 Volts and the range of input voltage is from 21.6 to 26.4 Volts DC. The maximum supply current range is 0 to 60 milliamps at 24 Volts DC.



Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $649.89cartAdd to Cart

Our highly skilled technicians can repair your 1794-IJ2XT. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Type Lead Time Price Action
Repair Service 2-4 weeks $649.89cartAdd to Cart

Our highly skilled technicians can repair your 1794-IJ2XT. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 1794-IJ2XT such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1794-IJ2XT Ser A
1794-IJ2XT/A, Series A, Rev A Request Quote

Common misspellings:
  • l794-IJ2XT
  • 179A-IJ2XT
  • 1794IJ2XT
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