Products Description




| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |

Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Allen‑Bradley 1756‑PA72 ControlLogix Power Supply |
| Module Type | Power supply module for ControlLogix chassis |
| Series | ControlLogix 1756 I/O family |
| Input Voltage Range | 85 – 264 VAC or 90 – 125 VDC |
| Input Frequency | 47 – 63 Hz (AC) |
| Input Current | ~8.5 A @ 120 VAC |
| Output Voltage | 24 V DC |
| Output Current | 7.2 A |
| Output Power | ~172.8 W |
| Efficiency | Typical industrial switching efficiency |
| Power Factor | ~0.95 typical (AC input) |
| Hold‑up Time | ~10 ms @ full load |
| Protections | Overload, overvoltage, short circuit, overtemperature |
| Indicators | LED for status (OK/fault) |
| Backplane Slot Width | 2 slots wide |
| Mounting | ControlLogix chassis mount |
| Operating Temperature Range | 0 °C to 60 °C |
| Storage Temperature Range | –40 °C to 85 °C |
| Relative Humidity (Non‑condensing) | 5 % to 95 % |
| Dimensions (H × W × D) | ~178 mm × 79 mm × 158 mm |
| Weight | ~1.5 kg |
FAQ
FAQ
Q1: What is the purpose of the 1756‑PA72 module?
It supplies 24 V DC power to a ControlLogix chassis and its installed I/O and processor modules.
Q2: What input voltages are supported?
It supports a wide AC range (85–264 VAC) and DC input (90–125 VDC).
Q3: How much output current can it deliver?
It provides up to 7.2 A of 24 V DC output current.
Q4: What protections are included?
It includes overload, overvoltage, short circuit, and overtemperature protection.
Q5: Does it indicate status?
Yes, LED indicators show normal and fault conditions.
Q6: What output power does the supply provide?
It can deliver approximately 172.8 W at full rated output.
Q7: How is this power supply mounted?
It mounts directly into a ControlLogix chassis occupying two backplane slots.
Q8: What are the physical size and weight of the module?
It measures about 178 mm × 79 mm × 158 mm and weighs around 1.5 kg.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
