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1756-PA72 Allen-Bradley Standard DC Power Supply
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1756-PA72 Allen-Bradley Standard DC Power Supply
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In stock (20 units), ready to be shipped
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Vendor:
Allen-Bradley
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Type:
Power Supply
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Country of Origin:
USA
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Dimensions:
14*11.2*14.5cm
- Weight:
950 g
- Tags: Power supply
Allen-Bradley 1756-PA72 ControlLogix Standard Power Supply
Key Technical Specifications
- Brand: Allen-Bradley
- Model: 1756-PA72
- Input Voltage: 85-265 Volts AC
- Nominal Input: 120V/240V AC at 47-63 Hz
- Max Output Power: 75 Watts at 0-60 °C
- Current Capacity: 4A at 3.3VDC; 10A at 5.1VDC; 2.8A at 24VDC
- Hold-up Time: 5-6 cycles depending on input voltage
- Power Dissipation: 25 Watts
- Isolation Voltage: 250V continuous
Installation & Compatibility
- You must install the 1756-PA72 on the left side of the chassis.
- This unit connects directly to the backplane and does not use a module slot.
- It works with various ControlLogix chassis including the 1756-A4, A7, A10, A13, and A17.
- This power supply is compatible with Series A, B, and C chassis.
- Remember, this is open-type equipment that requires a protective enclosure.
Operational Characteristics
- The power supply handles a maximum inrush current of 20 Amperes.
- It provides a maximum output power of 75 Watts within its operating temperature range.
- The operating temperature range is 0 to 60 degrees Celsius (32 to 140 F).
- Built-in overcurrent protection helps safeguard your system.
- The input power requirement is a maximum of 100 VA.
Packaging & Shipping
- Each unit ships in a secure packaging to prevent damage during transit.
- The package contains one 1756-PA72 power supply unit.
- We typically ship all orders within five business days.
- We use reliable courier services like FedEx, UPS, and DHL for delivery.
Frequently Asked Questions (FAQ)
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Is the 1756-PA72 brand new and original?
Yes, we supply only 100% new and original Allen-Bradley products. -
Do you have the 1756-PA72 in stock?
We usually have this power supply model available in our stock for quick delivery. -
What is the output current for the 5V rail?
The 1756-PA72 provides a strong 10 Amp output at 5.1VDC. -
Which chassis models are compatible?
This supply fits standard 4, 7, 10, 13, and 17-slot ControlLogix chassis. -
What is your shipping and return policy?
We ship within 5 days and support a 30-day return policy for your peace of mind.
For pricing and availability, please contact our sales team.
Contact: sales@nex-auto.com
Fast & Reliable Shipping
Quick worldwide delivery
keeps your automation projects on schedule.
Genuine & Trusted
All components are 100% authentic
ensuring reliable performance for your systems.
- Express Delivery
- 12 Months Warranty
- 30 Days Easy Returns

Customer Support
Get Help When You Need It Most
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Contact us for pricing, product details, or order assistance — our experts are available to help.
Know Your Return Rights
You have 30 days to return a product if it doesn’t meet your requirements. See the full policy for details.














