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Allen Bradley 1769-PA4/A CompactLogix System AC Input Power Module

Name: Allen Bradley 1769-PA4/A CompactLogix System AC Input Power Module
Availability: InStock

✔ IN STOCK ✔ New Original

Delivery time: Shipped in 3 days after payment
Condition: Brand New & Original Allen Bradley Factory Sealed
Warranty: 12 Months Standard Warranty
Quality Guarantee: 30-Day Return and Exchange Policy

Part Number	1769-PA4/A
Product Type	AC input power module
Product Origin	Malaysia
Shipping Port	Xiamen
Weight	1.39 lbs

Brand :
Allen Bradley

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Product Details

The 1769-PA4/A is an AC input power module designed by Rockwell Automation's Allen-Bradley brand for the CompactLogix system.

It converts a wide range of AC voltages from 85 to 265V into stable DC power to power the processors and I/O modules on the backplane. The module supports expansion of up to eight modules on each side of the power supply, for a total of up to 16 modules per power supply. Its compact design supports DIN rail mounting and includes status indicator lights for easy and quick diagnostics.

100% Original & Authentic In-Stock & Fast Shipping Expert Technical Support 12-Month Warranty

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Core Features

✓ Backplane Power Supply: Provides stable power to the processor and all I/O modules in the CompactLogix system.
✓ Wide Voltage Input and Conversion: Accepts a universal 85-265V AC input and converts it to the required 5V DC and 24V DC power.
✓ Dual-Side Power Supply and Expansion: Supports powering modules from both sides of the power supply, with up to 8 modules connected to each side, supporting expansion to a maximum of 16 modules.
✓ Intelligent Protection and Diagnostics: Built-in overvoltage, overcurrent, and short-circuit protection, and provides intuitive power status indication via front panel status indicators.

Technical Specifications

Brand	Allen Bradley
Model / Part Number	1769-PA4/A
Input voltage	85...265V AC (47...63 Hz), switch optional
Output voltage/current	5V DC @ 4A and 24V DC @ 2A
Rear panel power supply capacity	Up to 8 modules on each side of the power supply, totaling up to 16 modules
Mounting method	DIN rail mounting or panel mounting
Dimensions (H x W x D)	118 x 70 x 87 mm (4.65 x 2.76 x 3.43 inches)
Weight	Approx. 630 grams (1.39 lbs)
Operating temperature	0...60 °C
Fuse replacement options	Littelfuse 02183.15MXP or Wickman 19195-3

Frequently Asked Questions

Q: In what situations is the 1769-PA4/A typically used?

A: It is commonly used in small to medium-sized automated systems that require direct AC power, such as packaging machinery, material handling, and water treatment control stations, especially in independent control cabinets without a 24V DC power supply.

Q: When planning a system, how do I determine if one 1769-PA4/A is sufficient?

A: You need to calculate the total 5V and 24V current required by all modules on both sides of its backplane. This module can provide a total of 4A @ 5V and 2A @ 24V, but the current allocated to each side cannot exceed 2A @ 5V and 1A @ 24V. Ensure that the load current on both sides does not exceed these limits.

Q: What is the main difference between the 1769-PA4/A and 1769-PB4/A?

A: Their core difference lies in the input power type. The 1769-PA4/A is an AC input module, accepting 85-265V AC; while the 1769-PB4/A is a DC input module, typically accepting 24V DC. Please select the appropriate module based on the main power supply type of your control cabinet.

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