Product Details
Product Description
The Allen Bradley 1794-OA16 is a FLEX I/O digital output module designed to provide 16 AC output points for distributed control systems. Built with an open-style enclosure for in-cabinet installation, it offers reliable switching of 120 V AC loads with minimal wiring requirements. This module is widely used in manufacturing, machine control, and process automation applications where modularity and compact design are essential.
Technical Specifications
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Manufacturer Allen Bradley
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Product Line FLEX I/O 1794
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Product Type AC Digital Output Module
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Part Number 1794-OA16
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Category I/O Modules
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Subcategory FLEX I/O Digital Output Module
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Weight 1.17 lbs (0.53 kg)
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Outputs per Module 16 AC digital outputs
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Voltage Rating 120 V AC
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Output Current 500 mA per point, 4 A max per module
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Enclosure Open-style (IP20)
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Mounting Style DIN rail or panel mount
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Terminal Style Screw-type connections
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Operating Temperature 0–55 °C (32–131 °F)
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Power Consumption 120 V AC supply
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Certifications UL, CE, CSA, KC, C-Tick, GOST
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Applications In-cabinet automation, distributed I/O systems
Application Scenarios
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Switching AC loads in distributed FLEX I/O systems
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Machine control applications requiring multiple AC outputs
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Industrial automation panels with modular expansion needs
FAQ
Q: How many outputs does the 1794-OA16 provide? A: It supports 16 AC digital output points.
Q: What is the maximum current per module? A: Up to 4 A per module, with 500 mA per output point.
Q: What mounting options are available? A: It can be mounted on DIN rails or panels.
Comparable Models
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1794-OA16: 16-point AC output module (this model)
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1794-OB16: 16-point DC transistor output module
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1794-OV16: 16-point DC sinking output module
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
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.
Optimizing Power Supply Sizing for Industrial Automation Systems
The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.