Allen-Bradley 1769-PA4 Compact I/O AC Power Supply 4 A / 2 A
- Brand
- Allen-Bradley
- Model
- 1769-PA4
- GEARWELL SKU
- GWP-000000278
- Category
- PLCs & I/O
Key specifications
- Height
- 118 mm
- Mounting
- DIN rail or panel
- Width x depth
- 70 x 87 mm
- Product type
- Compact I/O AC-input power supply, 4 A / 2 A
- AC input voltage range
- 85-265 V AC or 170-265 V AC, switch selectable
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← Back to productsProduct overview
The Allen-Bradley 1769-PA4 is a Compact I/O expansion power supply for 85…265V AC, 47…63 Hz input that supplies 4.0 A at 5V DC and 2.0 A at 24V DC to the modules on its left and right in a 1769 bank. It is rated for operation from 0 °C to 60 °C (32…140 °F).
Technical reference
| Product name | Allen-Bradley 1769-PA4 Compact I/O AC Power Supply 4 A / 2 A |
|---|---|
| Brand | Allen-Bradley |
| Model | 1769-PA4 |
| Category | PLCs & I/O |
| Height | 118 mm |
| Mounting | DIN rail or panel |
| Width x depth | 70 x 87 mm |
| Product type | Compact I/O AC-input power supply, 4 A / 2 A |
| AC input voltage range | 85-265 V AC or 170-265 V AC, switch selectable |
| Output derating | 68 W combined output up to 55 deg C; 61 W at 60 deg C |
| Input frequency | 47-63 Hz |
| Manufacturer catalog lifecycle (checked 2026-10-07) | Active mature |
| Module connection | Direct Compact I/O bus connection; AC field-power wiring is required |
| Rated bus outputs | 4 A at 5 V DC and 2 A at 24 V DC; subject to combined-load and temperature derating |
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