Allen-Bradley 1756-PBXT ControlLogix-XT DC Power Supply
- Brand
- Allen-Bradley
- Model
- 1756PBXT
- GEARWELL SKU
- GWP-000002042
- Category
- PLCs & I/O
Key specifications
- Depth (approx.)
- 145 mm
- Width (approx.)
- 112 mm
- Height (approx.)
- 140 mm
- Weight (approx.)
- 0.95 kg
- Maximum input power
- 70 W
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← Back to productsProduct overview
The Allen-Bradley 1756-PBXT is a ControlLogix-XT DC power supply from Rockwell's ControlLogix 1756 range. It takes 18…32 V DC (24 V DC nominal) and delivers up to 52 W at -25…+70 °C (-13…+158 °F): 10 A at 5.1 V DC, 4 A at 3.3 V DC, 1.5 A at 1.2 V DC and 2.1 A at 24 V DC. It measures 14.0 x 11.2 x 14.5 cm (H x W x D) and weighs about 0.95 kg. It mounts on the left side of a ControlLogix-XT chassis (1756-A4LXT, 1756-A5XT, 1756-A7LXT, 1756-A7XT or 1756-A10XT).
Technical reference
| Product name | Allen-Bradley 1756-PBXT ControlLogix-XT DC Power Supply |
|---|---|
| Brand | Allen-Bradley |
| Model | 1756PBXT |
| Category | PLCs & I/O |
| Depth (approx.) | 145 mm |
| Width (approx.) | 112 mm |
| Height (approx.) | 140 mm |
| Weight (approx.) | 0.95 kg |
| Maximum input power | 70 W |
| Current capacity at 3.3 V DC | 4 A; subject to the combined output-power limit |
| Current capacity at 5.1 V DC | 10 A; subject to the 52 W combined output-power limit |
| Maximum combined backplane output | 52 W at -25 to +70 deg C; sum of all output rails must not exceed 52 W |
| Input voltage range | 18-32 V DC; 24 V DC nominal |
| Current capacity at 24 V DC | 2.1 A; subject to the 52 W combined output-power limit |
| Enclosure type | Open-style (no enclosure rating) |
| Conductor screw torque | 0.565 N m (5 lb-in) |
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