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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.
| Product Model | 1794-PS1 |
| Input Voltage | 120/230VAC |
| Frequency | 50/60Hz |
| Output Voltage | 24VDC |
| Output Current | 1A (Max) |
| System Compatibility | FLEX I/O |
No, the 1794-PS1 has been discontinued by Allen-Bradley. We provide tested, reliable surplus units to support legacy systems.
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.