Allen-Bradley 1756-PA50 ControlLogix Slim AC Power Supply
- Brand
- Allen-Bradley
- Model
- 1756PA50
- GEARWELL SKU
- GWP-000001820
- Category
- PLCs & I/O
Key specifications
- Depth (approx.)
- 145 mm
- Width (approx.)
- 78 mm
- Height (approx.)
- 140 mm
- Weight (approx.)
- 0.77 kg
- Current capacity at 5.1 V DC
- 8 A at 50 deg C; 6 A at 60 deg C; subject to the combined output-power limit
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← Back to productsProduct overview
The Allen-Bradley 1756-PA50 is a slim AC power supply from Rockwell's ControlLogix 1756 range. It is a slim supply that takes 85…265 V AC (120/240 V AC nominal, 47…63 Hz) and delivers 60 W at 0…50 °C or 50 W at 0…60 °C: 8 A at 5.1 V DC at 50 °C (6 A at 60 °C), 2 A at 3.3 V DC, 1.5 A at 1.2 V DC and 2.5 A at 24 V DC at 50 °C (2.0 A at 60 °C). It measures 14.0 x 7.8 x 14.5 cm (H x W x D) and weighs about 0.77 kg. It mounts on the left side of a 1756 ControlLogix chassis (1756-A4, 1756-A7, 1756-A10, 1756-A13 or 1756-A17).
Technical reference
| Product name | Allen-Bradley 1756-PA50 ControlLogix Slim AC Power Supply |
|---|---|
| Brand | Allen-Bradley |
| Model | 1756PA50 |
| Category | PLCs & I/O |
| Depth (approx.) | 145 mm |
| Width (approx.) | 78 mm |
| Height (approx.) | 140 mm |
| Weight (approx.) | 0.77 kg |
| Current capacity at 5.1 V DC | 8 A at 50 deg C; 6 A at 60 deg C; subject to the combined output-power limit |
| Input frequency range | 47-63 Hz |
| Maximum combined backplane output | 60 W at 0-50 deg C; 50 W at 0-60 deg C |
| Input voltage range | 85-265 V AC; 120/240 V AC nominal |
| Current capacity at 24 V DC | 2.5 A at 50 deg C; 2.0 A at 60 deg C; subject to the combined output-power limit |
| Enclosure type | Open-style (no enclosure rating) |
| Power supply operating temperature | 0-60 deg C; observe the output derating above 50 deg C |
| Conductor screw torque | 0.565 N m (5 lb-in) |
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