Product Details
Overview
The Allen-Bradley 1769-PA4 is a CompactLogix I/O power supply module designed to deliver reliable AC/DC power to CompactLogix controllers and I/O modules. It provides high-efficiency voltage conversion, stable output, and robust protection against inrush current and voltage fluctuations, making it ideal for industrial control applications.
Key Features
-
Designed for CompactLogix controllers and I/O modules
-
Provides stable 24 V DC output
-
Input voltage selectable from 85–265 V AC
-
Current capacity: 4 A at 5 V DC, 2 A at 24 V DC
-
Maximum power consumption: 200 VA @ 120 V AC, 240 VA @ 240 V AC
-
Inrush current: 25 A @ 132 V AC
-
Maximum power dissipation: 8 W @ 60 °C
-
Mounting options: DIN rail or panel mount
-
Supports up to 16 modules (8 per side)
-
Wire compatibility: Solid 22–14 AWG, Stranded 22–16 AWG
-
Fuse protection: Littelfuse 02153.15MXP or Wickmann 19195-3.15A
Technical Specifications
-
Manufacturer: Allen-Bradley / Rockwell Automation
-
Model Number: 1769-PA4
-
Product Type: CompactLogix AC/DC Power Supply Module
-
Input Voltage Range: 85–265 V AC (switch selectable)
-
Output Voltage: 24 V DC
-
Current Capacity: 4 A @ 5 V DC, 2 A @ 24 V DC
-
Power Consumption: 200 VA @ 120 V AC, 240 VA @ 240 V AC
-
Inrush Current: 25 A @ 132 V AC
-
Power Dissipation: 8 W @ 60 °C
-
Mounting: DIN rail or panel
-
Maximum Modules Supported: 16 modules (8 per side)
-
Wire Size: Solid 22–14 AWG; Stranded 22–16 AWG
-
Fuse Type: Littelfuse 02153.15MXP, Wickmann 19195-3.15A
-
Dimensions (HxWxD): 118 × 70 × 87 mm (4.65 × 2.76 × 3.43 in)
-
Shipping Dimensions: 8 × 8 × 5 inches
-
Weight: 525 g (1.16 lb)
Applications
-
Primary AC/DC power source for CompactLogix controllers
-
Supports mixed Compact I/O modules for industrial automation
-
Suitable for DIN rail or panel-mounted installations
-
Ideal for systems requiring high efficiency and stable voltage output
FAQ
Q1: What is the output voltage of 1769-PA4?
A1: The module delivers a 24 V DC output.
Q2: How many Compact I/O modules can be powered?
A2: Supports up to 16 modules (8 on each side).
Q3: Which wire sizes are compatible?
A3: Solid 22–14 AWG; stranded 22–16 AWG.
Q4: What are the mounting options?
A4: Can be mounted on DIN rail or directly on a panel.
Q5: What is the input voltage range?
A5: Input voltage is selectable between 85–265 V AC.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Navigating Industrial Automation Failures: Types, Causes, and Mitigation Strategies
Modern manufacturing relies heavily on automated control systems to maximize throughput and maintain product quality. However, unplanned downtime in industrial automation can cost facility operators thousands of dollars per hour. Understanding how programmable logic controllers (PLCs), distributed control systems (DCS), and field instrumentation fail empowers engineering teams to implement robust preventive maintenance strategies.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
The Role of Intrinsic Safety Barriers in PLC and DCS Architectures
Implementing robust protection in hazardous industrial environments represents a fundamental safety requirement in factory automation. Process facilities often handle volatile gases, dusts, and chemical agents that pose significant combustion risks. Consequently, control system engineers must deploy energy-limiting interfaces to isolate safe-area control cabinets from hazardous-area field instrumentation. This article examines the function, selection, and electrical principles of intrinsic safety barriers within modern PLC and DCS networks.