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Industrial PCAllen Bradley 1794-PS3 FLEX I/O Power Supply Module 85-264VAC to 24VDC, 3A
- Brand: Allen Bradley (Rockwell Automation)
- Part Number: 1794-PS3
- Product Type: FLEX I/O Power Supply Module
- Series: 1794 FLEX I/O
- Input Voltage Range: 85-264V AC
- Nominal Input Voltage: 120/230V AC, 50/60 Hz
- Output Voltage: 24V DC
- Output Current: 3A (horizontal), 2.8A (other mounting)
- Output Power: 72 Watts
- Input Frequency: 47–63 Hz
- Maximum Input Current: 1.9A
- Overcurrent Protection: 3.2A
- Thermal Dissipation: 41.0 BTU/hr
- Mounting: DIN Rail / Panel Mount
- Isolation Voltage: 2500V DC
- Operating Temperature: 0°C to +55°C
- Application: FLEX I/O Backplane Power Supply
- Indicator: Green Power Status LED
- Minimum Load: 50 mA
- Output Voltage Range: 20.4–27.6V DC
- Wide input range 85-264VAC for global applications
- Provides stable 24VDC output for FLEX I/O modules
- 3A output current for powering multiple I/O modules
- DIN rail mounting for easy installation
- Built-in overcurrent and overvoltage protection
- Powers up to 10 FLEX I/O adapters
- Compact industrial design
- High reliability for automation systems
- LED power status indicator
- Industrial-grade isolation protection
| Brand | ALLEN BRADLEY |
|---|---|
| Category | POWER SUPPLY |
The Allen Bradley 1794-PS3 is a FLEX I/O power supply module designed to provide reliable backplane power for distributed I/O systems. This industrial power supply accepts a wide input voltage range of 85-264VAC and converts it to regulated 24VDC output for FLEX I/O modules and adapters.
The 1794-PS3 delivers up to 3A output current in horizontal mounting and 2.8A in other orientations, with total output power of 72W. It features built-in overcurrent protection, thermal protection, and stable voltage regulation to ensure consistent performance in demanding industrial automation environments.
This module is commonly used in PLC systems, distributed I/O architectures, process automation, manufacturing lines, and machine control panels. The compact DIN-rail mountable design allows easy installation and maintenance while supporting up to ten FLEX I/O adapters
- Manufacturer: Rockwell Automation
- Product Family: FLEX I/O
- Module Type: Power Supply
- Output Type: DC
- Input Type: AC
- Mounting Orientation: Horizontal / Vertical
- Output Ripple: 1200 mV peak-to-peak
- Inrush Current: 30A typical
- Enclosure Type: Open Style
- Dimensions: Approx. 3.7 x 2.7 x 3.4 in
- Power Dissipation: 12W
- Hold-up Time: 1/2 cycle at full load
- Certifications: UL Listed, Industrial Rated
