Allen Bradley 1771-IVN PLC Digital Input Module

FAQ

Q1. What is the 1771-IVN used for?
It is used to receive high-density 5–30 V DC digital signals from field devices into PLC-5 systems.

Q2. How many input channels does it provide?
It provides 32 digital input channels.

Q3. What voltage range does it support?
It supports 5–30 V DC input signals.

Q4. What PLC system is it compatible with?
It is designed for Allen-Bradley PLC-5 systems using the 1771 I/O chassis.

Q5. What is the response time?
It has a fast response time of approximately 1–5 ms.

Q6. What are the physical dimensions?
Approximately 178 mm × 51 mm × 279 mm.

Q7. What is the weight of the module?
Approximately 0.5 kg (about 1.1 lbs).

Q8. Is the 1771-IVN still manufactured?
No, it is discontinued but still widely used in existing industrial installations.

1771-IVN Allen Bradley

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