1794-PS13
1794-PS13
1794-PS13
1794-PS13
1794-PS13
1794-PS13
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1794-PS13

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Allen-Bradley 1794-PS13 converts 85...264 V AC to 24 V DC at 1.3 A for compact FLEX I/O stations with up to four adapters.
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Technical specifications for 1794-PS13

  • Manufacturer:
    Allen-Bradley
  • Part Number:
    1794-PS13
  • Product Family:
    Flex I/O
  • Product Type:
    FLEX I/O 24 V DC 1.3 A Power Supply Module
  • Stock:
    1
  • Input:
    85...264 V AC, 47...63 Hz
  • Output:
    24 V DC, 1.3 A
  • Output power:
    31.2 W
  • Minimum load:
    0 mA
  • Adapter capacity:
    Up to 4 FLEX I/O adapters
  • Indicator:
    Green output-power status
  • Mounting:
    DIN rail
  • Enclosure:
    Open style
  • Operating temperature:
    0...55 °C
  • Weight:
    0.22 kg
  • Estimated shipping dimensions:
    8.7 x 6.9 x 6.9 cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Malaysia
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Load Sizing AC Input Expansion Product Applications

Features:

  • Wide AC input: one supply for common industrial line-voltage systems
  • Compact output: regulated 24 V DC for smaller adapter groups
  • Expansion boundary: 1.3 A capacity requires a station-specific load calculation
1794-PS13 is intended for smaller FLEX I/O power groups rather than broad multi-adapter expansion.

Its wide input range simplifies line-voltage selection, but output capacity remains the binding design limit.

The approved panel record should include the adapter list, measured load, reserve, AC protection, earth, and future expansion decision.

Apter Power can coordinate official-document review, quotation, and sourcing support for 1794-PS13.
1794-PS13 FLEX I/O 24 V DC 1.3 A Power Supply Module Manuals, Datasheets, Links Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Load total: add every adapter and related 24 V DC requirement.
  • Reserve: keep normal and planned demand within the 1.3 A output boundary.
  • Voltage drop: include conductor length and distribution points in the check.
  • Line supply: confirm the nominal source falls inside the official input range.
  • Protection: coordinate branch devices, conductor size, and protective earth.
  • Enclosure: maintain the documented mounting, spacing, and environmental conditions.
  • Four-adapter scope: treat the official statement as a maximum planning reference.
  • Measured demand: stop expansion when current or voltage reserve is inadequate.
  • Redesign trigger: use a different or segmented supply architecture for larger groups.
  • Small FLEX I/O groups: supply up to the documented adapter scope within the load budget.
  • Regional panels: accept common nominal AC systems through the wide input range.
  • Localized 24 V DC: power a compact remote adapter station near the field equipment.
Description
1794-PS13 is a compact FLEX I/O supply with a wide AC input range and a regulated 24 V DC, 1.3 A output. Rockwell Automation describes its capacity for a smaller group of adapters rather than a maximum-size remote I/O system.

The output terminals of 1794-PS13 feed the first adapter and can pass power to additional adapters within the verified current budget. A green indicator shows normal output-voltage status, while the protected output requires the documented recovery sequence after an overvoltage event.

Use 1794-PS13 only after calculating the installed and future station demand and checking AC protection, earth, spacing, and output distribution. If the expansion plan approaches the supply boundary, redesign the power architecture instead of assuming another adapter will remain acceptable.
Alternative Names
Allen-Bradley FLEX I/O PS13 Rockwell 1794 PS13 Wide-Range Supply 1794PS13 1.3A power module FLEX I/O four-adapter supply
Technical notes
The four-adapter statement for 1794-PS13 is not a substitute for a current calculation. Total every 24 V DC load and retain operating reserve; if planned growth approaches the 1.3 A boundary, redesign or segment the supply arrangement before adding any further hardware to the remote station.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why can four adapters still overload 1794-PS13?
Adapter type, attached demand, startup behavior, wiring loss, and reserve vary, so the 1.3 A calculation remains controlling even below the stated adapter count.
What should be measured when 1794-PS13 powers up but downstream adapters reset?
Check AC input stability, DC output at the supply and last adapter, startup current, terminal voltage drop, polarity, and any overload or protection event.
How can 1794-PS13 be reviewed for a nominal 120 V or 230 V panel?
Confirm the source is inside the official input range and satisfies frequency, branch protection, grounding, conductor, enclosure, and local electrical requirements.
When should a 1794-PS13 station be divided into separate power groups?
Segment or redesign when measured demand, startup behavior, voltage drop, future growth, or fault containment cannot be kept within the verified 1.3 A arrangement.
Why might the green indicator on 1794-PS13 turn off after adding one adapter?
The added load can expose overload, wiring drop, a short, loose terminal, or protection response even if the physical adapter count still appears acceptable.
What should accompany a 1794-PS13 replacement request?
Provide complete nameplates, input voltage, adapter inventory, measured load, mounting and wiring photos, condition, quantity, destination, and required date.

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