Product details
Product Overview
The Allen-Bradley 1756-PA50 is a reliable slim power supply designed specifically for ControlLogix automation systems. It provides stable and efficient power to your control chassis. This unit features wide input voltage range for global application flexibility. Its compact design saves valuable panel space. Perfect for industrial automation applications requiring dependable performance.
Technical Specifications
- Brand: Allen-Bradley / Rockwell Automation
- Model: 1756-PA50
- Series: ControlLogix
- Type: Slim DC Power Supply
- Input Voltage: 85-265V AC, 47-63 Hz
- Output Power: 60W @ 50°C, 50W @ 60°C
- Output Current:
- 5.1V DC: 8A @50°C / 6A @60°C
- 24V DC: 2.5A @50°C / 2.0A @60°C
- 3.3V DC: 2A maximum
- 1.2V DC: 1.5A maximum
- Hold-up Time: 30ms at 60W, 40ms at 50W
- Inrush Current: 30A maximum
- Isolation Rating: 250V continuous, tested at 3150V DC
- Operating Temperature: 0 to 60°C (32 to 140°F)
- Storage Temperature: -40 to 85°C (-40 to 185°F)
- Relative Humidity: 5-95% non-condensing
- Weight: 1.7 lbs (0.77 kg)
- Dimensions: 5.51 x 3.07 x 5.71 inches
- Wire Size: 14 AWG recommended
Warranty & Support
- 12-month warranty
- Technical support available
- Worldwide shipping via FedEx, UPS, DHL
Frequently Asked Questions
- What chassis models support the 1756-PA50?
It fits A4, A7, A10, A13, and A17 chassis in series A, B, and C. - Can this power supply operate in high temperatures?
Yes, it functions reliably up to 60°C ambient temperature. - What wire gauge is recommended for installation?
We recommend using 14 AWG copper wire for optimal performance. - Is the 1756-PA50 suitable for international voltage standards?
Yes, its wide input range supports most global voltage standards. - How long does the power supply hold up during outages?
It provides 30-40 milliseconds of hold-up time depending on load.
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