Allen-Bradley 1794-IM16 Digital Input Module (AC)

FAQ

Q1. What is the main function of the 1794-IM16?
It is a FLEX I/O module used to monitor 16 AC digital input signals from field devices such as switches and relays.

Q2. What type of signals does it support?
It supports AC voltage inputs, typically 120/240 VAC industrial signals.

Q3. How many input channels are available?
It provides 16 independent AC input channels.

Q4. How are the inputs organized?
The module is divided into two groups of 8 inputs for wiring and addressing convenience.

Q5. Does it use isolation between field and logic?
Yes, it uses optical isolation to protect the control system from field-side voltage.

Q6. What is the operating temperature range?
It operates between 0 °C and 55 °C in standard industrial environments.

Q7. What are its physical size and weight?
It measures approximately 9.4 × 9.4 × 5.3 cm and weighs about 0.20 kg.

Q8. What applications is it typically used for?
It is used in industrial automation systems for AC signal monitoring such as motor status, limit switches, and control relays in distributed I/O systems.

1794-IM16 Allen Bradley

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