1794-PS13 | Allen-Bradley 24V DC Flex I/O Power Supply Module, 85–264V AC Input
1794-PS13 | Allen-Bradley 24V DC Flex I/O Power Supply Module, 85–264V AC Input
1794-PS13 | Allen-Bradley 24V DC Flex I/O Power Supply Module, 85–264V AC Input
    1794-PS13 | Allen-Bradley 24V DC Flex I/O Power Supply Module, 85–264V AC Input
1794-PS13 | Allen-Bradley 24V DC Flex I/O Power Supply Module, 85–264V AC Input

1794-PS13 | Allen-Bradley 24V DC Flex I/O Power Supply Module, 85–264V AC Input

Part #: 1794-PS13 Manufactured by: Allen-Bradley
$189.00
$189.00
3 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
The Allen-Bradley 1794-PS13 Flex I/O DC Power Supply Module has a 230V AC, 47-63Hz, 0.6A max. Supply Voltage nom., a 85-26...  Read more
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Product Description P/N: 1794-PS13

Description / Specifications

Description

The Allen-Bradley 1794-PS13 is a compact Flex I/O power supply designed to provide stable 24V DC output for Flex I/O modules and adapters. This Rockwell Automation unit delivers consistent performance across a wide input range of 85–264V AC, making it suitable for diverse industrial control environments. The 1794-PS13 supports reliable operation under varying load conditions while protecting connected modules through integrated electrical safeguards.

 

 

Technical Specifications

Specification Details
Condition New/Never Used Surplus
Brand Allen-Bradley
Category Flex I/O Power Supplies
Part Number 1794-PS13
Subcategory Flex I/O DC Power Supply Module
Output Voltage (Nom.) 24V DC
Output Voltage Range 20.4–27.6V DC
Output Current 1.3 A
Output Power 31.2 W
Input Voltage Range 85–264V AC
Nominal Input Voltage 120V AC / 230V AC
Input Frequency 47–63 Hz
Maximum Input Current 0.7 A
Power Dissipation 7 W
Thermal Dissipation 23.9 BTU/hr
Overcurrent Protection 1.4 A
Overvoltage Protection 35V DC
Output Ripple 1200 mV peak-to-peak
Isolation Voltage 2500V DC
Surge Capability Supports up to 4 adapters
Operating Temperature 0 to 55°C
Storage Temperature –40 to 85°C
Humidity 5–95% non-condensing
Enclosure Type Open type
Dimensions 87 × 69 × 69 mm (3.4 × 2.7 × 2.7 in.)

 

 

Information About 1794-PS13

The 1794-PS13 is a Flex I/O series power supply engineered to support AC-powered installations within the Allen-Bradley Flex I/O platform. It is built to handle a full input frequency range of 47–63 Hz and is compatible with a wide selection of Flex I/O adapters and module combinations. The unit is designed for mounting within open-type enclosures and includes clear visual status indication to confirm healthy output conditions. With robust electrical isolation and dependable surge capability, the 1794-PS13 ensures stable operation throughout distributed I/O applications.

Key Features

  • Wide Input Range: Accepts 85–264V AC to accommodate global power standards.
  • Regulated DC Output: Provides a nominal 24V DC output with a 20.4–27.6V DC operating range.
  • High Output Capacity: Supplies up to 1.3 A and 31.2 W to support multiple Flex I/O modules.
  • Overvoltage and Overcurrent Protection: Includes internal limits to safeguard equipment and maintain system stability.
  • Surge Capability: Supports sufficient output surge to power up to four Flex I/O adapters.
  • Status Indication: Integrated LED shows valid output conditions for quick diagnostics.
  • Strong Environmental Endurance: Designed for vibration, shock, and wide temperature ranges in industrial settings.
  • Full Electrical Isolation: Provides 2500V DC isolation between AC input and DC output for safety and noise immunity.

The 1794-PS13 delivers the reliability and precision required for stable, distributed industrial I/O power applications.

Frequently Asked Questions about 1794-PS13
Question: How does the 1794-PS13 handle overvoltage and inrush current?
Date Update:06/06/2025
Answer:

The 1794-PS13 is designed with built-in protection circuits to manage overvoltage and inrush currents effectively. The overvoltage protection circuit limits the output voltage to 35V DC, preventing damage to connected equipment. The inrush current capability allows the unit to handle up to 40A for one AC cycle at 265V AC, 55°C. This means the unit can safely handle startup surges without compromising system stability. These features ensure the longevity and safety of both the power supply and connected modules.

Question: How should the 1794-PS13 be wired and installed?
Date Update:06/06/2025
Answer:

To ensure safe and efficient installation:

  • Use solid or stranded copper wire sized 0.34-2.5 mm² (22-12 AWG).
  • Insulation should be rated at 75°C (167°F) or higher.
  • Limit insulation thickness to 1.2 mm (3/64 in.).
  • Apply 0.8 Nm (7 lbs-in.) torque to tighten connections.
  • Install the unit in a properly rated industrial enclosure for safety compliance.
Question: What is the maximum output power and current provided by the 1794-PS13?
Date Update:06/06/2025
Answer:

The 1794-PS13 offers a nominal output voltage of 24V DC with a range from 20.4V to 27.6V DC. It provides a continuous output current of 1.3 A, which is sufficient to power up to four Flex I/O adapters. Its total output power is 31.2 Watts, ensuring adequate power delivery to connected devices. This capability allows users to build reliable and scalable distributed I/O systems. The power supply is highly efficient at 97%, minimizing energy loss during operation.

Question: How can the 1794-PS13 be integrated into existing Flex I/O systems?
Date Update:06/06/2025
Answer:

The 1794-PS13 is fully compatible with existing Flex I/O systems from Allen-Bradley. It supports both AC and DC module configurations, making it flexible for various installations. The unit’s input voltage range (85-264V AC) allows integration into most industrial power networks. It also supports daisy-chaining to simplify wiring and panel layouts. This compatibility ensures seamless integration and easy system expansion.

Question: Is the 1794-PS13 still in production?
Date Update:06/06/2025
Answer:

Yes, the 1794-PS13 is still in production. According to Rockwell Automation, its lifecycle status is marked as Active Mature, which means the product is currently supported and available for purchase. However, it is approaching the mature phase, so users should begin planning for long-term system support and potential upgrades.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description

The Allen-Bradley 1794-PS13 is a compact Flex I/O power supply designed to provide stable 24V DC output for Flex I/O modules and adapters. This Rockwell Automation unit delivers consistent performance across a wide input range of 85–264V AC, making it suitable for diverse industrial control environments. The 1794-PS13 supports reliable operation under varying load conditions while protecting connected modules through integrated electrical safeguards.

 

 

Technical Specifications

Specification Details
Condition New/Never Used Surplus
Brand Allen-Bradley
Category Flex I/O Power Supplies
Part Number 1794-PS13
Subcategory Flex I/O DC Power Supply Module
Output Voltage (Nom.) 24V DC
Output Voltage Range 20.4–27.6V DC
Output Current 1.3 A
Output Power 31.2 W
Input Voltage Range 85–264V AC
Nominal Input Voltage 120V AC / 230V AC
Input Frequency 47–63 Hz
Maximum Input Current 0.7 A
Power Dissipation 7 W
Thermal Dissipation 23.9 BTU/hr
Overcurrent Protection 1.4 A
Overvoltage Protection 35V DC
Output Ripple 1200 mV peak-to-peak
Isolation Voltage 2500V DC
Surge Capability Supports up to 4 adapters
Operating Temperature 0 to 55°C
Storage Temperature –40 to 85°C
Humidity 5–95% non-condensing
Enclosure Type Open type
Dimensions 87 × 69 × 69 mm (3.4 × 2.7 × 2.7 in.)

 

 

Information About 1794-PS13

The 1794-PS13 is a Flex I/O series power supply engineered to support AC-powered installations within the Allen-Bradley Flex I/O platform. It is built to handle a full input frequency range of 47–63 Hz and is compatible with a wide selection of Flex I/O adapters and module combinations. The unit is designed for mounting within open-type enclosures and includes clear visual status indication to confirm healthy output conditions. With robust electrical isolation and dependable surge capability, the 1794-PS13 ensures stable operation throughout distributed I/O applications.

Key Features

  • Wide Input Range: Accepts 85–264V AC to accommodate global power standards.
  • Regulated DC Output: Provides a nominal 24V DC output with a 20.4–27.6V DC operating range.
  • High Output Capacity: Supplies up to 1.3 A and 31.2 W to support multiple Flex I/O modules.
  • Overvoltage and Overcurrent Protection: Includes internal limits to safeguard equipment and maintain system stability.
  • Surge Capability: Supports sufficient output surge to power up to four Flex I/O adapters.
  • Status Indication: Integrated LED shows valid output conditions for quick diagnostics.
  • Strong Environmental Endurance: Designed for vibration, shock, and wide temperature ranges in industrial settings.
  • Full Electrical Isolation: Provides 2500V DC isolation between AC input and DC output for safety and noise immunity.

The 1794-PS13 delivers the reliability and precision required for stable, distributed industrial I/O power applications.

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