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
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Designed for CompactLogix controllers and I/O modules
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Provides stable 24 V DC output
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Input voltage selectable from 85–265 V AC
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Current capacity: 4 A at 5 V DC, 2 A at 24 V DC
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Maximum power consumption: 200 VA @ 120 V AC, 240 VA @ 240 V AC
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Inrush current: 25 A @ 132 V AC
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Maximum power dissipation: 8 W @ 60 °C
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Mounting options: DIN rail or panel mount
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Supports up to 16 modules (8 per side)
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Wire compatibility: Solid 22–14 AWG, Stranded 22–16 AWG
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Fuse protection: Littelfuse 02153.15MXP or Wickmann 19195-3.15A
Technical Specifications
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Manufacturer: Allen-Bradley / Rockwell Automation
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Model Number: 1769-PA4
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Product Type: CompactLogix AC/DC Power Supply Module
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Input Voltage Range: 85–265 V AC (switch selectable)
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Output Voltage: 24 V DC
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Current Capacity: 4 A @ 5 V DC, 2 A @ 24 V DC
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Power Consumption: 200 VA @ 120 V AC, 240 VA @ 240 V AC
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Inrush Current: 25 A @ 132 V AC
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Power Dissipation: 8 W @ 60 °C
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Mounting: DIN rail or panel
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Maximum Modules Supported: 16 modules (8 per side)
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Wire Size: Solid 22–14 AWG; Stranded 22–16 AWG
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Fuse Type: Littelfuse 02153.15MXP, Wickmann 19195-3.15A
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Dimensions (HxWxD): 118 × 70 × 87 mm (4.65 × 2.76 × 3.43 in)
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Shipping Dimensions: 8 × 8 × 5 inches
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Weight: 525 g (1.16 lb)
Applications
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Primary AC/DC power source for CompactLogix controllers
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Supports mixed Compact I/O modules for industrial automation
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Suitable for DIN rail or panel-mounted installations
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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
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.