1794-OA16

Rated 4.9 with 14 reviews
top legal disclaimer
top legal disclaimer

credit cards accepted
better business bureau

1794-OA16

Revisions: Ser A 
Description: The Allen-Bradley 1794-OA16 is a Flex IO AC digital output module. This module features Sixteen (16) non-isolated output channels with output voltage range of 74-132VAC. It is compatible with a variety of terminal bases such as 1794-TBN, 1794-TBNF, 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TBKD, 1794-TBNK, 1794-TBNFK, 1794-TB3K, 1794-TB3SK. It is compatible with any 1794 Flex IO adapters to implement distributed I/O application.
In Stock Ships Today
Request a quote for 1794-OA16

Description: The Allen-Bradley 1794-OA16 is a Flex IO AC digital output module. This module features Sixteen (16) non-isolated output channels with output voltage range of 74-132VAC. It is compatible with a variety of terminal bases such as 1794-TBN, 1794-TBNF, 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TBKD, 1794-TBNK, 1794-TBNFK, 1794-TB3K, 1794-TB3SK. It is compatible with any 1794 Flex IO adapters to implement distributed I/O application.

top legal disclaimer
disclaimer
credit cards
better business bureau
Revisions: Ser A 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the 1794-OA16.
Exchange: Exchange credit for your defective unit available.

To speak to a sales representative for pricing & lead time:


Rated 4.9 with 14 reviews

    Technical Specifications for 1794-OA16

ManufacturerRockwell Automation
Part Number/Catalog No.1794-OA16
BrandAllen-Bradley
Product Description:Flex IO AC Output Module
Number of Outputs:16, non-isolated
Terminal base:1794-TBN, 1794-TBNF, 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TBKD, 1794-TBNK, 1794-TBNFK, 1794-TB3K, 1794-TB3SK.
ON state Voltage, min:74VAC
ON state Voltage, max.120VAC
ON state Voltage, nom:132VAC
Pilot duty rating5A inrush
External AC Power supply120 VAC
Indicators:16 Yellow status indicators
Keyswitch position8
EnclosureOpen-type
Mounting:DIN Rail
Wire Size:Determined by installed terminal base
Operating Temperature:0 to 55 C (32 to 131 F)
Storage Temperature:-40 to 85 C (-40 to 185 F)
Vibration:5g @ 10 to 500 Hz
Dimensions, approx. (H x W x D)94 x 94 x 69 mm (3.7 x 3.7 x 2.7 in.)
Product TypeFlex I/O Digital Output Module
Outputs16 Nonisolated
Output Voltage nom.120 Volts AC
Output Current Rating4.0 Amps
On-state Current min.5 mA per Output
On-state Voltage Drop max.1.5 Volts AC at 0.5 Amps
Off-state Leakage Current max.2.25 mA
Isolation Voltage120 Volts Continuous
Flexbus Current80 mA at 5 Volts DC
Power Dissipation4.7 W at 0.5 Amps maximum
Thermal Dissipation16.1 BTU/hour at 0.5 Amps maximum
UPC10612598179944
ManufacturerRockwell Automation
Part Number/Catalog No.1794-OA16
BrandAllen-Bradley
Product Description:Flex IO AC Output Module
Number of Outputs:16, non-isolated
Terminal base:1794-TBN, 1794-TBNF, 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TBKD, 1794-TBNK, 1794-TBNFK, 1794-TB3K, 1794-TB3SK.
ON state Voltage, min:74VAC
ON state Voltage, max.120VAC
ON state Voltage, nom:132VAC
Pilot duty rating5A inrush
External AC Power supply120 VAC
Indicators:16 Yellow status indicators
Keyswitch position8
EnclosureOpen-type
Mounting:DIN Rail
Wire Size:Determined by installed terminal base
Operating Temperature:0 to 55 C (32 to 131 F)
Storage Temperature:-40 to 85 C (-40 to 185 F)
Vibration:5g @ 10 to 500 Hz
Dimensions, approx. (H x W x D)94 x 94 x 69 mm (3.7 x 3.7 x 2.7 in.)
Product TypeFlex I/O Digital Output Module
Outputs16 Nonisolated
Output Voltage nom.120 Volts AC
Output Current Rating4.0 Amps
On-state Current min.5 mA per Output
On-state Voltage Drop max.1.5 Volts AC at 0.5 Amps
Off-state Leakage Current max.2.25 mA
Isolation Voltage120 Volts Continuous
Flexbus Current80 mA at 5 Volts DC
Power Dissipation4.7 W at 0.5 Amps maximum
Thermal Dissipation16.1 BTU/hour at 0.5 Amps maximum
UPC10612598179944
s

About 1794-OA16

The Allen-Bradley 1794-OA16 is a Sixteen (16) channel digital output module. This is an AC output module that generates an output voltage range of 74-132 VAC, 47-63 Hz. This module is compatible for use with any Flex I/O communication adapter. This output module is typically used to energize AC loads such as relay coils, solenoid actuated devices, contactors, pilot lamps, and sounding devices such as horn, siren and buzzer. Other electrical loads that operate at a nominal voltage of 120VAC are compatible with this output module.

The 1794-OA16 output channels are non-isolated. This module has an output current rating of 4.0 Amperes with minimum On-state current of 5.0 mA per output and maximum On-state current of 500 mA per output channel when operated at 55 Degrees Celsius. This module has an On-state voltage drop of 1.5V at 0.5 Ampere and has a surge current rating of 7 A for 40 ms, repeatable for every 8 seconds.

The 1794-OA16 has a maximum output signal delay of ½ cycle for both OFF to ON and ON to OFF output transition. This module has a FlexBus current 80 mA @ 5V DC and maximum Power dissipation of 4.7 W @ 0.5 A. It also has a maximum thermal dissipation 16.1 BTU/hr @ 0.5 A and comes with an internal fusing. Built-in fuse is a 2.5 A, 150V AC normal blow, MQ2 fuse.

The 1794-OA16 uses ta terminal base to mount and terminate signal wires to the module. Appropriate terminal bases are 1794-TBN, 1794-TBNF, 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TBKD, 1794-TBNK, 1794-TBNFK, 1794-TB3K, 1794-TB3SK.

The module weighs approximately 96 grams or 3.38 ounces, and it has dimensions of approximately 3.7 x 3.7 x 2.7 inches or 94 x 94 x 69 millimeters. The minimum output voltage range for the module is 74 to 132 Volts AC at 47 to 63 Hertz and the nominal voltage rating for the module is 120 Volts AC at 47 to 63 Hertz. The output current ratings per module are 4.0 Amps maximum (16 outputs rated at 250 mA). The output current power per point is 5 mA minimum and 500 mA maximum at 55 degrees Celsius. Besides, the on-state current ratings per output are 5.0 mA minimum and 500 mA maximum at 55 degrees Celsius. The maximum power dissipation and thermal dissipation of the 1794-OA16 module are 4.7 Watts at 0.5 Amps and 16.1 BTU per hour at 0.5 Amps, respectively. The maximum voltage drops in the on-state is 1.5 Volts at 0.5 Amps. In addition, the maximum off-state leakage current is 2.25 mA while the continual isolation voltage is 120 Volts. Also, the module has an open type of enclosure. The operating temperature range of the module is 32 degrees Fahrenheit to 131 degrees Fahrenheit at 5 to 95% relative humidity, non-condensing. The temperature range for storing the module is -40 to 185 degrees Fahrenheit and the maximum surrounding air temperature is 131 degrees Fahrenheit with 5 G at 10 to 500 Hertz vibration. The 1794-OA16 module can withstand an operating shock of 30 G and a non-operating shock of 50 G, and 8 KV of air discharges as its ESD immunity level. Furthermore, the outputs of the module are not fused. Fusing is required with the 1794-TBNF Terminal Base. To use the 1794-TBN terminal base with the 1794-OA16 module, auxiliary terminal blocks are essential for connecting the associated 120 Volts AC common voltage source for individual channels. The 1794-OA16 module is also checked at 2150 Volts DC for 1 second between the system and users and checked to make sure that there is no isolation between individual channels and no isolation between the output channels and a customer power source.

FAQ for 1794-OA16

Does the channels of the 1794-OA16 come with individual isolation?


No. Output channels are non-isolated.

What is the specification of the internally installed fused?


The 1794-OA16 has a 2.5 A, 150V AC normal blow, MQ2 fuse.

What is the output current rating of the 1794-OA16?


The 1794-OA16 has an output current rating of 4.0 A (16 outputs @ 250 mA).

Technical Description of 1794-OA16

The Allen-Bradley 1794-OA16 Flex I/O Digital Output Module has 16 Nonisolated Outputs, a 120V AC Output Voltage nom., and a 4.0A Output Current Rating. It also operates with a 1.5V AC @ 0.5A On-state Voltage Drop max. and a 2.25mA Off-state Leakage Current max..

Repair Services for 1794-OA16

Type Lead Time Price Action
Repair Service 2-4 weeks $193.90cartAdd to Cart

Our highly skilled technicians can repair your 1794-OA16. 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-OA16

Please refer to the manual for more information about the 1794-OA16 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1794-OA16/A, Series A, Rev A Request Quote
Common misspellings:
  • l794-OA16
  • 179A-OA16
  • 1794-0A16
  • 1794-OAl6
  • 1794OA16

Reviews for 1794-OA16

Internal Review

"The 1794-OA16 is a Sixteen (16) channel AC output module from Allen-Bradley. It delivers an output voltage range of 74-132 VAC, ideally used to energize AC operated output devices. This module does not come with individual isolation, external isolation may be needed to be done by the user, externally. " -DO Supply Tech

Dimensions For 1794-OA16

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-OA16

Resolutions For 1794-OA16

About

Technical Specifications for 1794-OA16

ManufacturerRockwell Automation
Part Number/Catalog No.1794-OA16
BrandAllen-Bradley
Product Description:Flex IO AC Output Module
Number of Outputs:16, non-isolated
Terminal base:1794-TBN, 1794-TBNF, 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TBKD, 1794-TBNK, 1794-TBNFK, 1794-TB3K, 1794-TB3SK.
ON state Voltage, min:74VAC
ON state Voltage, max.120VAC
ON state Voltage, nom:132VAC
Pilot duty rating5A inrush
External AC Power supply120 VAC
Indicators:16 Yellow status indicators
Keyswitch position8
EnclosureOpen-type
Mounting:DIN Rail
Wire Size:Determined by installed terminal base
Operating Temperature:0 to 55 C (32 to 131 F)
Storage Temperature:-40 to 85 C (-40 to 185 F)
Vibration:5g @ 10 to 500 Hz
Dimensions, approx. (H x W x D)94 x 94 x 69 mm (3.7 x 3.7 x 2.7 in.)
Product TypeFlex I/O Digital Output Module
Outputs16 Nonisolated
Output Voltage nom.120 Volts AC
Output Current Rating4.0 Amps
On-state Current min.5 mA per Output
On-state Voltage Drop max.1.5 Volts AC at 0.5 Amps
Off-state Leakage Current max.2.25 mA
Isolation Voltage120 Volts Continuous
Flexbus Current80 mA at 5 Volts DC
Power Dissipation4.7 W at 0.5 Amps maximum
Thermal Dissipation16.1 BTU/hour at 0.5 Amps maximum
UPC10612598179944
ManufacturerRockwell Automation
Part Number/Catalog No.1794-OA16
BrandAllen-Bradley
Product Description:Flex IO AC Output Module
Number of Outputs:16, non-isolated
Terminal base:1794-TBN, 1794-TBNF, 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TBKD, 1794-TBNK, 1794-TBNFK, 1794-TB3K, 1794-TB3SK.
ON state Voltage, min:74VAC
ON state Voltage, max.120VAC
ON state Voltage, nom:132VAC
Pilot duty rating5A inrush
External AC Power supply120 VAC
Indicators:16 Yellow status indicators
Keyswitch position8
EnclosureOpen-type
Mounting:DIN Rail
Wire Size:Determined by installed terminal base
Operating Temperature:0 to 55 C (32 to 131 F)
Storage Temperature:-40 to 85 C (-40 to 185 F)
Vibration:5g @ 10 to 500 Hz
Dimensions, approx. (H x W x D)94 x 94 x 69 mm (3.7 x 3.7 x 2.7 in.)
Product TypeFlex I/O Digital Output Module
Outputs16 Nonisolated
Output Voltage nom.120 Volts AC
Output Current Rating4.0 Amps
On-state Current min.5 mA per Output
On-state Voltage Drop max.1.5 Volts AC at 0.5 Amps
Off-state Leakage Current max.2.25 mA
Isolation Voltage120 Volts Continuous
Flexbus Current80 mA at 5 Volts DC
Power Dissipation4.7 W at 0.5 Amps maximum
Thermal Dissipation16.1 BTU/hour at 0.5 Amps maximum
UPC10612598179944

About 1794-OA16

The Allen-Bradley 1794-OA16 is a Sixteen (16) channel digital output module. This is an AC output module that generates an output voltage range of 74-132 VAC, 47-63 Hz. This module is compatible for use with any Flex I/O communication adapter. This output module is typically used to energize AC loads such as relay coils, solenoid actuated devices, contactors, pilot lamps, and sounding devices such as horn, siren and buzzer. Other electrical loads that operate at a nominal voltage of 120VAC are compatible with this output module.

The 1794-OA16 output channels are non-isolated. This module has an output current rating of 4.0 Amperes with minimum On-state current of 5.0 mA per output and maximum On-state current of 500 mA per output channel when operated at 55 Degrees Celsius. This module has an On-state voltage drop of 1.5V at 0.5 Ampere and has a surge current rating of 7 A for 40 ms, repeatable for every 8 seconds.

The 1794-OA16 has a maximum output signal delay of ½ cycle for both OFF to ON and ON to OFF output transition. This module has a FlexBus current 80 mA @ 5V DC and maximum Power dissipation of 4.7 W @ 0.5 A. It also has a maximum thermal dissipation 16.1 BTU/hr @ 0.5 A and comes with an internal fusing. Built-in fuse is a 2.5 A, 150V AC normal blow, MQ2 fuse.

The 1794-OA16 uses ta terminal base to mount and terminate signal wires to the module. Appropriate terminal bases are 1794-TBN, 1794-TBNF, 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TBKD, 1794-TBNK, 1794-TBNFK, 1794-TB3K, 1794-TB3SK.

The module weighs approximately 96 grams or 3.38 ounces, and it has dimensions of approximately 3.7 x 3.7 x 2.7 inches or 94 x 94 x 69 millimeters. The minimum output voltage range for the module is 74 to 132 Volts AC at 47 to 63 Hertz and the nominal voltage rating for the module is 120 Volts AC at 47 to 63 Hertz. The output current ratings per module are 4.0 Amps maximum (16 outputs rated at 250 mA). The output current power per point is 5 mA minimum and 500 mA maximum at 55 degrees Celsius. Besides, the on-state current ratings per output are 5.0 mA minimum and 500 mA maximum at 55 degrees Celsius. The maximum power dissipation and thermal dissipation of the 1794-OA16 module are 4.7 Watts at 0.5 Amps and 16.1 BTU per hour at 0.5 Amps, respectively. The maximum voltage drops in the on-state is 1.5 Volts at 0.5 Amps. In addition, the maximum off-state leakage current is 2.25 mA while the continual isolation voltage is 120 Volts. Also, the module has an open type of enclosure. The operating temperature range of the module is 32 degrees Fahrenheit to 131 degrees Fahrenheit at 5 to 95% relative humidity, non-condensing. The temperature range for storing the module is -40 to 185 degrees Fahrenheit and the maximum surrounding air temperature is 131 degrees Fahrenheit with 5 G at 10 to 500 Hertz vibration. The 1794-OA16 module can withstand an operating shock of 30 G and a non-operating shock of 50 G, and 8 KV of air discharges as its ESD immunity level. Furthermore, the outputs of the module are not fused. Fusing is required with the 1794-TBNF Terminal Base. To use the 1794-TBN terminal base with the 1794-OA16 module, auxiliary terminal blocks are essential for connecting the associated 120 Volts AC common voltage source for individual channels. The 1794-OA16 module is also checked at 2150 Volts DC for 1 second between the system and users and checked to make sure that there is no isolation between individual channels and no isolation between the output channels and a customer power source.

FAQ for 1794-OA16

Does the channels of the 1794-OA16 come with individual isolation?


No. Output channels are non-isolated.

What is the specification of the internally installed fused?


The 1794-OA16 has a 2.5 A, 150V AC normal blow, MQ2 fuse.

What is the output current rating of the 1794-OA16?


The 1794-OA16 has an output current rating of 4.0 A (16 outputs @ 250 mA).

Technical Description of 1794-OA16

The Allen-Bradley 1794-OA16 Flex I/O Digital Output Module has 16 Nonisolated Outputs, a 120V AC Output Voltage nom., and a 4.0A Output Current Rating. It also operates with a 1.5V AC @ 0.5A 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 $193.90cartAdd to Cart

Our highly skilled technicians can repair your 1794-OA16. 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 $193.90cartAdd to Cart

Our highly skilled technicians can repair your 1794-OA16. 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-OA16 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1794-OA16/A, Series A, Rev A Request Quote

Common misspellings:
  • l794-OA16
  • 179A-OA16
  • 1794-0A16
  • 1794-OAl6
  • 1794OA16
PDF
Reviews

Reviews for 1794-OA16

Internal Review

"The 1794-OA16 is a Sixteen (16) channel AC output module from Allen-Bradley. It delivers an output voltage range of 74-132 VAC, ideally used to energize AC operated output devices. This module does not come with individual isolation, external isolation may be needed to be done by the user, externally. " -DO Supply Tech