🚨 What is 1oo3 #Voting #Logic in Safety Systems?

In critical industrial processes, fast protection is sometimes more important than avoiding nuisance trips.
That’s where #1oo3 voting logic is used.

Let’s understand it simply. 👇

🔹 What does 1oo3 mean?

➡️ 1oo3 = One out of Three

The safety system will activate a trip if ANY one sensor detects a dangerous condition.

⚙️ How it works

Three sensors monitor the same process variable.

• Sensor 1
• Sensor 2
• Sensor 3

If just one sensor