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Product Introduction
The Allen-Bradley 1794-OA8 FLEX I/O AC Digital Output Module is a compact and reliable AC output module designed for controlling field devices in industrial automation systems. As part of the FLEX I/O platform from Rockwell Automation, this module provides efficient and flexible output control in distributed I/O configurations.
With 8 output points, the 1794-OA8 is capable of switching 110 VAC loads at 50/60 Hz, making it suitable for controlling relays, contactors, and other AC-powered equipment. It supports multiple terminal base units such as TBNF, TB2, TB3, TB3S, and TBN, offering flexible wiring options to meet different installation requirements. The screw connection design ensures secure and stable field wiring.
Its open-style construction and DIN rail mounting enable easy installation and efficient panel space utilization, ensuring dependable performance in industrial environments.
Product Specifications
| Parameter | Description |
|---|---|
| Model | 1794-OA8 |
| Brand | Allen-Bradley |
| Series | FLEX I/O |
| Module Type | AC Digital Output Module |
| Signal Type | Digital |
| Number of Outputs | 8 Points |
| Output Voltage | 110 VAC |
| Frequency | 50/60 Hz |
| Output Current | 4 A |
| Terminal Base Compatibility | TBNF / TB2 / TB3 / TB3S / TBN |
| Connection Type | Screw Connection |
| Mounting Type | DIN Mount |
| Construction | Open Style |
| Protection Rating | IP20 |
| Communication | FLEX I/O Backplane Communication |
| Function | AC load switching |
| Dimensions | 94 × 46 × 53 mm |
| Weight | 0.109 kg |
Applications
• Industrial Automation Systems – Used for controlling AC-powered devices such as relays and contactors.
• Manufacturing Equipment – Enables switching of AC loads in automated production processes.
• Lighting and Indicator Systems – Suitable for industrial lighting control and signaling applications.
• Electrical Control Panels – Provides reliable AC output switching in panel-based systems.
• Distributed I/O Systems – Ideal for remote AC output control, improving flexibility and reducing wiring complexity.
Advantages
• Flexible Wiring Options – Compatible with multiple terminal bases, offering installation versatility.
• Reliable Output Performance – Ensures stable switching of AC loads up to 4 A.
• Compact Design – Saves panel space with an 8-point output configuration.
• Secure Connections – Screw terminals provide durable and reliable wiring.
• Easy Installation – DIN rail mounting enables quick setup and maintenance.
• Seamless Integration – Fully compatible with FLEX I/O systems for modular automation solutions.
