Allen-Bradley 1794-PS1 FLEX I/O Power Supply Module

Availability: 10 left in stock

DescriptionThe Allen-Bradley 1794-PS1 is a dedicated power supply module designed for use within the FLEX I/O system. This module provides...

SKU: 1794-PS1

Manufacturer: Allen-Bradley
Product No.: 1794-PS1
Product Type: Power Supply Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Allen-Bradley 1794-PS1 is a dedicated power supply module designed for use within the FLEX I/O system. This module provides the necessary DC power to support FLEX I/O communication adapters and I/O modules when the system requirements exceed the capacity of the adapter's internal power supply or when isolation is required. Note that this specific model has been discontinued by the manufacturer.

Features

Designed specifically for the Allen-Bradley FLEX I/O platform.
Supports universal AC input voltage ranges for global industrial compatibility.
Provides a stable 24VDC output for system components.
Compact footprint suitable for standard DIN-rail mounting within control cabinets.

Technical Specifications

Product Model	1794-PS1
Input Voltage	120/230VAC
Frequency	50/60Hz
Output Voltage	24VDC
Output Current	1A (Max)
System Compatibility	FLEX I/O

Installation Guidelines

Ensure the power supply is installed in a clean, dry environment within an appropriate industrial enclosure.
Mount the module on a standard 35mm DIN rail.
Verify that the input voltage matches the module specifications before applying power.
Maintain adequate clearance around the module to ensure proper ventilation and heat dissipation.
Always disconnect all power sources before installing, removing, or wiring the module to prevent electrical shock or equipment damage.
Use appropriate shielded cabling for I/O connections to minimize electromagnetic interference (EMI).

FAQ

Is the 1794-PS1 still in production?

No, the 1794-PS1 has been discontinued by Allen-Bradley. We provide tested, reliable surplus units to support legacy systems.

What is the primary function of this module?

The 1794-PS1 acts as a power supply for the FLEX I/O backplane, ensuring that connected I/O modules receive consistent 24VDC power for reliable operation.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.