Allen-Bradley 1794-OA16 AC Digital Output Module

FAQ

Q1. What is the main function of the 1794-OA16?
It is a FLEX I/O AC output module used to control AC-powered field devices such as relays, solenoids, and indicator lamps.

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

Q3. What voltage range does it support?
It supports a wide AC output range from 74 to 264 VAC, commonly used for 120/240 VAC systems.

Q4. How many output channels does it have?
It provides 16 independent AC output channels.

Q5. How are the outputs organized?
The outputs are arranged in 2 groups of 8 channels for wiring and addressing simplicity.

Q6. Does it support inductive loads?
Yes, it includes snubbered triac outputs suitable for inductive loads such as contactors and solenoids.

Q7. What are its physical size and weight?
It measures approximately 6.9 × 9.4 × 9.4 cm and weighs about 0.20–0.25 kg.

Q8. What applications is it typically used for?
It is used in industrial automation systems for controlling AC devices in machinery, process control, and factory automation systems.