1794-PS1

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1794-PS1

Revisions: Ser A 
Description: The Allen-Bradley 1794-PS1 Flex I/O Power Supply Module has a 230V AC, 47-63Hz, 0.4A max. Input Supply Voltage nom., a 85-265V AC Voltage Range, and a 30A for 1 AC Cycle Inrush Current. It also operates with a 22.8-25.2V DC Output Voltage Range and a 1A max. Output Current.
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Description: The Allen-Bradley 1794-PS1 Flex I/O Power Supply Module has a 230V AC, 47-63Hz, 0.4A max. Input Supply Voltage nom., a 85-265V AC Voltage Range, and a 30A for 1 AC Cycle Inrush Current. It also operates with a 22.8-25.2V DC Output Voltage Range and a 1A max. Output Current.

Warranty: 1 year DO Supply Warranty Included
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Repairs: We offer repair service for the 1794-PS1.
Exchange: Exchange credit for your defective unit available.

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Rated 4.5 with 11 reviews

    Technical Specifications for 1794-PS1

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1794-PS1
Product TypeFlex I/O Power Supply Module
Input Supply Voltage nom.230V AC, 47-63Hz, 0.4A max.
Voltage Range85-265V AC
Inrush Current30A for 1 AC Cycle
Output Voltage nom.24V DC
Output Voltage Range22.8-25.2V DC
Output Current1A max.
Minimum Load100mA
Overvoltage Protection35V DC
Isolation Voltage1500V AC for 1 min.
Dimensions87x68x69 mm
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1794-PS1
Product TypeFlex I/O Power Supply Module
Input Supply Voltage nom.230V AC, 47-63Hz, 0.4A max.
Voltage Range85-265V AC
Inrush Current30A for 1 AC Cycle
Output Voltage nom.24V DC
Output Voltage Range22.8-25.2V DC
Output Current1A max.
Minimum Load100mA
Overvoltage Protection35V DC
Isolation Voltage1500V AC for 1 min.
Dimensions87x68x69 mm
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About 1794-PS1

The 1794-PS1 Flex I/O Power Supply Module by Allen-Bradley is an AC power supply module which supplies 24V DC power to any 3 adapter modules connected to it. It has 120V AC and 230V AC nominal voltage supply at 47-63Hz and it has a range of 85-265V AC. The 1794-PS1 has an inrush current of 30A for a single AC cycle with a nominal input current of 0.7A and 0.2A which remain uninterrupted even when the input power drops out for a half cycle at 47Hz and 85V AC. The 1794-PS1 has a nominal output of +24V DC with an output voltage range of 22.8-25.2V DC and a maximum output current of 1A. The minimum load on the output is 100mA and it has an output surge of 23A for 2ms completely sufficient to drive all 3 Adapters. 

The 1794-PS1 provides over-voltage protection by internally limiting the output voltage to 35V DC and providing voltage isolation at 1500V AC for 1 minute and 2500V DC for 1 second. The module is mounted vertically or horizontally using a DIN rail or panel mount and it has total dimensions of 3.4in x 2.7in x 2.7in. It has a 0-55 0C (32-131 0F) functional temperature range at 5-95% relative humidity and it is IEC-tested and rated to maintain function within a specified standard at an operational vibration of 5G and a shock rating of 30G. The 1794-PS1 uses a 4mm2 stranded wire size and 3/64 inch (1.2mm) maximum insulation.



Repair Services for 1794-PS1

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

Our highly skilled technicians can repair your 1794-PS1. 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-PS1

Please refer to the manual for more information about the 1794-PS1 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1794-PS1 Ser A
1794-PS1/A, Series A, Rev A Request Quote
Common misspellings:
  • l794-PS1
  • 179A-PS1
  • 1794-PSl
  • 1794PS1

Dimensions For 1794-PS1

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-PS1

Resolutions For 1794-PS1

About

Technical Specifications for 1794-PS1

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1794-PS1
Product TypeFlex I/O Power Supply Module
Input Supply Voltage nom.230V AC, 47-63Hz, 0.4A max.
Voltage Range85-265V AC
Inrush Current30A for 1 AC Cycle
Output Voltage nom.24V DC
Output Voltage Range22.8-25.2V DC
Output Current1A max.
Minimum Load100mA
Overvoltage Protection35V DC
Isolation Voltage1500V AC for 1 min.
Dimensions87x68x69 mm
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1794-PS1
Product TypeFlex I/O Power Supply Module
Input Supply Voltage nom.230V AC, 47-63Hz, 0.4A max.
Voltage Range85-265V AC
Inrush Current30A for 1 AC Cycle
Output Voltage nom.24V DC
Output Voltage Range22.8-25.2V DC
Output Current1A max.
Minimum Load100mA
Overvoltage Protection35V DC
Isolation Voltage1500V AC for 1 min.
Dimensions87x68x69 mm

About 1794-PS1

The 1794-PS1 Flex I/O Power Supply Module by Allen-Bradley is an AC power supply module which supplies 24V DC power to any 3 adapter modules connected to it. It has 120V AC and 230V AC nominal voltage supply at 47-63Hz and it has a range of 85-265V AC. The 1794-PS1 has an inrush current of 30A for a single AC cycle with a nominal input current of 0.7A and 0.2A which remain uninterrupted even when the input power drops out for a half cycle at 47Hz and 85V AC. The 1794-PS1 has a nominal output of +24V DC with an output voltage range of 22.8-25.2V DC and a maximum output current of 1A. The minimum load on the output is 100mA and it has an output surge of 23A for 2ms completely sufficient to drive all 3 Adapters. 

The 1794-PS1 provides over-voltage protection by internally limiting the output voltage to 35V DC and providing voltage isolation at 1500V AC for 1 minute and 2500V DC for 1 second. The module is mounted vertically or horizontally using a DIN rail or panel mount and it has total dimensions of 3.4in x 2.7in x 2.7in. It has a 0-55 0C (32-131 0F) functional temperature range at 5-95% relative humidity and it is IEC-tested and rated to maintain function within a specified standard at an operational vibration of 5G and a shock rating of 30G. The 1794-PS1 uses a 4mm2 stranded wire size and 3/64 inch (1.2mm) maximum insulation.



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

Our highly skilled technicians can repair your 1794-PS1. 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-PS1. 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-PS1 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1794-PS1 Ser A
1794-PS1/A, Series A, Rev A Request Quote

Common misspellings:
  • l794-PS1
  • 179A-PS1
  • 1794-PSl
  • 1794PS1
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