1769-PA4 | Allen-Bradley | CompactLogix AC Power Supply Module
$123.00
$320.00
Description
Product Description
The 1769-PA4 is an AC input power supply module designed for the Compact I/O platform, providing reliable backplane power for CompactLogix systems. Manufactured by Allen-Bradley, this unit supports a wide input voltage range and delivers stable DC outputs required by local I/O modules.
Engineered for flexibility, the 1769-PA4 features a user-selectable input range, allowing operation across different regional power standards. It supplies regulated 5V and 24V DC to the Compact I/O backplane, supporting multiple modules within a rack while maintaining consistent performance under varying load conditions.
Its compact mechanical design and dual mounting capability make it suitable for control cabinets where space optimization and installation flexibility are essential.
Key Functional Characteristics
-
Wide-range AC input with selectable voltage modes
-
Provides backplane power for CompactLogix and Compact I/O systems
-
Supports multiple downstream modules within power distance limits
-
Stable DC output for both logic and field-side circuits
-
Designed for continuous industrial operation up to 60°C
-
Compatible with DIN rail and panel mounting methods
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley |
| Model | 1769-PA4 |
| Product Type | AC Power Supply Module |
| Product Family | CompactLogix 1769 |
| Input Voltage (Nominal) | 120 / 240 V AC |
| Input Voltage Range | 85–265 V AC or 170–265 V AC (selectable) |
| Input Frequency | 47–63 Hz |
| Input Selection | User-selectable |
| Apparent Power Consumption | 200 VA @ 120 V AC; 240 VA @ 240 V AC |
| Inrush Current | Max. 25 A @ 132 V AC |
| Output Capacity (Backplane) | 5 V DC: 4 A; 24 V DC: 2 A |
| Power Dissipation | Approx. 18 W at 60°C |
| Operating Temperature | 0°C to 60°C |
| Mounting Options | DIN rail or panel mount |
| Weight | 1.1 lb |
| Power Supply Distance Rating | Supports multiple modules (typically up to 8, depending on configuration) |
Application Scenarios
The 1769-PA4 is intended for use in distributed control systems where Compact I/O modules require centralized and stable power. It is commonly installed in manufacturing lines, material handling systems, and OEM equipment panels where CompactLogix controllers are deployed.
Its wide input range makes it particularly suitable for global machine designs that must operate across different electrical standards without hardware changes.
FAQ
What does the 1769-PA4 power supply provide to the system?
It supplies regulated 5V and 24V DC power to the Compact I/O backplane, enabling connected modules to operate correctly.
Is input voltage configuration automatic?
No, the input range must be manually selected to match the incoming AC supply.
How many modules can it support?
Typically up to 8 modules, depending on total current consumption and system configuration.
Can it be used in high-temperature environments?
Yes, it is rated for operation up to 60°C, provided proper enclosure ventilation is maintained.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
Featured
Complementary products
Express Delivery
Fast shipping for your urgent needs.
Large Inventory
Extensive stock ensures quick availability.
Premium Quality
Genuine, high-grade PLC & DCS components.
24/7 Customer Support
Reliable service for clients worldwide.