1794-OA8K | Allen Bradley PLC Flex I/O 1794

1794-OA8K

Rated 4.8 with 19 reviews

DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty

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.

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.


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1794-OA8K

Revisions: Ser A 
Description: The 1794-OA8K output module is a Flex I/O 1794 series output module that has been designed and manufactured by Allen-Bradley/Rockwell Automation. It comes with 8 output channels that are not isolated. The 1794-OA8K output module is rated for safe use in certain kinds of hazardous locations in Europe and North America. Its nominal voltage rating is 120 Volts AC, its minimum output voltage rating is 85 Volts AC, and its maximum output voltage rating is 132 Volts AC. The 1794-OA8K output module weighs about 3.84 ounces and it has 8 yellow LED status indicators for its outputs.
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Description: The 1794-OA8K output module is a Flex I/O 1794 series output module that has been designed and manufactured by Allen-Bradley/Rockwell Automation. It comes with 8 output channels that are not isolated. The 1794-OA8K output module is rated for safe use in certain kinds of hazardous locations in Europe and North America. Its nominal voltage rating is 120 Volts AC, its minimum output voltage rating is 85 Volts AC, and its maximum output voltage rating is 132 Volts AC. The 1794-OA8K output module weighs about 3.84 ounces and it has 8 yellow LED status indicators for its outputs.

DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty

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.

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Revisions: Ser A 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via UPS, DHL, and TNT
Repairs: We offer repair service for the 1794-OA8K.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.8 with 19 reviews

    Technical Specifications for 1794-OA8K

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1794-OA8K
Product TypeFlex I/O Digital Output Module
Outputs8 Nonisolated
Output Voltage nom.120V AC
Output Current Rating4.0A
On-state Current min.5mA per Output
On-state Voltage Drop max.1.0V @ 0.5A max.
Off-state Leakage Current max.2.25mA
Isolation Voltage120V Continuous
Flexbus Current80mA @ 5V DC
Power Dissipation4.1W @ 0.5A max.
Thermal Dissipation14.0 BTU/hr. @ 0.5A max.
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1794-OA8K
Product TypeFlex I/O Digital Output Module
Outputs8 Nonisolated
Output Voltage nom.120V AC
Output Current Rating4.0A
On-state Current min.5mA per Output
On-state Voltage Drop max.1.0V @ 0.5A max.
Off-state Leakage Current max.2.25mA
Isolation Voltage120V Continuous
Flexbus Current80mA @ 5V DC
Power Dissipation4.1W @ 0.5A max.
Thermal Dissipation14.0 BTU/hr. @ 0.5A max.
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About 1794-OA8K

The Allen-Bradley 1794-OA8K Flex I/O digital output module is an 8-point digital AC output module from the Allen-Bradley Flex I/O system that is designed to provide high-performance digital output solutions to a wide range of distributive applications. The 1794-OA8K digital output module features conformally-coated circuitry that protects the module from harsh industrial environments, making it ideal for use in extreme industrial applications. The 1794-OA8K digital output module requires an external AC power supply with up to 50 Amps of surge current rating for 1/2 cycle to power-up. It has 8 non-isolated output channels with an 85 to 120 Volts AC voltage rating on each channel. It has a maximum on-state current rating of 5 to 75 milliAmps per channel at (35 degrees Celsius), and 4 Amps of maximum current per module.  It also has a minimum on-state voltage rating of 85 Volts AC and a maximum voltage rating of 132 Volts AC. 





The 1794-OA8K digital output module has a maximum leakage current rating of 2.25 milliAmps in the off-state and a maximum voltage drop of 1 Volt AC at 0.5 Amps of current. This module has a maximum output current surge of 7 Amps for 45 milliseconds, repeatable every 8 seconds. The 1794-OA8K digital output module has a 1/2 cycle maximum signal delay time. The 1794-OA8K digital output module has a maximum power dissipation rating of 4.1 Watts at 0.5 Amps, and of 6.3 Watts at 0.75 Amps and 1 Amp. It can be installed on compatible Allen-Bradley 1794 terminal base units and it can be removed or installed without rewiring the entire base. The 1794-OA8K digital output module comes with 8 yellow status indicators that show the module’s operational status. It has the T4/T4A IEC/North American designated temperature codes, and it comes with an open type of enclosure.



Technical Description of 1794-OA8K

The Allen-Bradley 1794-OA8K Flex I/O Digital Output Module has 8 Nonisolated Outputs, a 120V AC Output Voltage nom., and a 4.0A Output Current Rating. It also operates with a 1.0V @ 0.5A max. On-state Voltage Drop max. and a 2.25mA Off-state Leakage Current max..

Repair Services for 1794-OA8K

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 1794-OA8K. 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-OA8K

Please refer to the manual for more information about the 1794-OA8K such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1794-OA8K Ser A
1794-OA8K/A, Series A, Rev A Request Quote
Common misspellings:
  • l794-OA8K
  • 179A-OA8K
  • 1794-0A8K
  • 1794-OAbK
  • 1794OA8K

Dimensions For 1794-OA8K

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-OA8K

Resolutions For 1794-OA8K

About

Technical Specifications for 1794-OA8K

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1794-OA8K
Product TypeFlex I/O Digital Output Module
Outputs8 Nonisolated
Output Voltage nom.120V AC
Output Current Rating4.0A
On-state Current min.5mA per Output
On-state Voltage Drop max.1.0V @ 0.5A max.
Off-state Leakage Current max.2.25mA
Isolation Voltage120V Continuous
Flexbus Current80mA @ 5V DC
Power Dissipation4.1W @ 0.5A max.
Thermal Dissipation14.0 BTU/hr. @ 0.5A max.
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1794-OA8K
Product TypeFlex I/O Digital Output Module
Outputs8 Nonisolated
Output Voltage nom.120V AC
Output Current Rating4.0A
On-state Current min.5mA per Output
On-state Voltage Drop max.1.0V @ 0.5A max.
Off-state Leakage Current max.2.25mA
Isolation Voltage120V Continuous
Flexbus Current80mA @ 5V DC
Power Dissipation4.1W @ 0.5A max.
Thermal Dissipation14.0 BTU/hr. @ 0.5A max.

About 1794-OA8K

The Allen-Bradley 1794-OA8K Flex I/O digital output module is an 8-point digital AC output module from the Allen-Bradley Flex I/O system that is designed to provide high-performance digital output solutions to a wide range of distributive applications. The 1794-OA8K digital output module features conformally-coated circuitry that protects the module from harsh industrial environments, making it ideal for use in extreme industrial applications. The 1794-OA8K digital output module requires an external AC power supply with up to 50 Amps of surge current rating for 1/2 cycle to power-up. It has 8 non-isolated output channels with an 85 to 120 Volts AC voltage rating on each channel. It has a maximum on-state current rating of 5 to 75 milliAmps per channel at (35 degrees Celsius), and 4 Amps of maximum current per module.  It also has a minimum on-state voltage rating of 85 Volts AC and a maximum voltage rating of 132 Volts AC. 





The 1794-OA8K digital output module has a maximum leakage current rating of 2.25 milliAmps in the off-state and a maximum voltage drop of 1 Volt AC at 0.5 Amps of current. This module has a maximum output current surge of 7 Amps for 45 milliseconds, repeatable every 8 seconds. The 1794-OA8K digital output module has a 1/2 cycle maximum signal delay time. The 1794-OA8K digital output module has a maximum power dissipation rating of 4.1 Watts at 0.5 Amps, and of 6.3 Watts at 0.75 Amps and 1 Amp. It can be installed on compatible Allen-Bradley 1794 terminal base units and it can be removed or installed without rewiring the entire base. The 1794-OA8K digital output module comes with 8 yellow status indicators that show the module’s operational status. It has the T4/T4A IEC/North American designated temperature codes, and it comes with an open type of enclosure.



Technical Description of 1794-OA8K

The Allen-Bradley 1794-OA8K Flex I/O Digital Output Module has 8 Nonisolated Outputs, a 120V AC Output Voltage nom., and a 4.0A Output Current Rating. It also operates with a 1.0V @ 0.5A max. On-state Voltage Drop max. and a 2.25mA Off-state Leakage Current max..

Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 1794-OA8K. 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 Askenvelope Get Quote

Our highly skilled technicians can repair your 1794-OA8K. 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-OA8K such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1794-OA8K Ser A
1794-OA8K/A, Series A, Rev A Request Quote

Common misspellings:
  • l794-OA8K
  • 179A-OA8K
  • 1794-0A8K
  • 1794-OAbK
  • 1794OA8K
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