Description: 1756-IB16D
The Allen Bradley 1756-IB16D is a **Diagnostic Digital Input Module**. Unlike standard inputs, this module detects wire breaks and short circuits on each individual channel.
Critical I/O
- Inputs: 16 DC Inputs.
- Diagnostics: Open wire, loss of power, short.
- Timestamping: Sequence of Events (SOE).
High Availability
Used in process industries (Refineries) where knowing *exactly* which sensor failed is worth the extra cost.
