Allen-Bradley 1794-OA8 AC Digital Output Module

FAQ

Q1. What is the main function of the 1794-OA8?
It is a FLEX I/O AC output module used to control AC loads such as relays, lamps, and small motors.

Q2. What type of outputs does it use?
It uses triac-based AC outputs designed for switching AC electrical loads.

Q3. What voltage range does it support?
It supports 74 to 264 VAC, typically used for 120 VAC or 240 VAC systems.

Q4. How many output channels does it have?
It provides 8 independent AC output channels.

Q5. How are the outputs grouped?
The outputs are arranged in 2 groups of 4 channels.

Q6. Can it handle inductive loads?
Yes, it supports inductive loads due to built-in triac switching characteristics.

Q7. What are its physical size and weight?
It measures approximately 6.9 × 9.4 × 9.4 cm and weighs about 0.15–0.20 kg.

Q8. What applications is it typically used for?
It is commonly used in industrial automation systems for AC device control, including machine outputs, indicator systems, and relay control in distributed I/O architectures.

1794-OA8 Allen Bradley

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