Allen Bradley 1771-OAN PLC Digital Output Module

FAQ

Q1. What is the 1771-OAN used for?
It is used to control AC field devices such as relays, solenoids, and pilot lamps in PLC-5 systems.

Q2. How many output channels does it provide?
It provides 32 AC output points.

Q3. What voltage does it support?
It supports 85–132 V AC output loads.

Q4. What type of output switching does it use?
It uses triac-based AC switching.

Q5. What is the maximum load per output?
Up to 0.25 A per output point.

Q6. What is the response time?
Approximately one AC cycle (around 8–16 ms).

Q7. What are the physical dimensions?
Approximately 178 mm × 51 mm × 279 mm.

Q8. What is the weight of the module?
Approximately 0.6 kg (about 1.3 lbs).

1771-OAN Allen Bradley

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