Allen-Bradley 1762-IQ16 is a digital input module from the 1762 MicroLogix series of programmable logic controllers (PLCs). It provides 16 discrete input channels that can read digital signals from various sensors or switches.

Some key features of the 1762-IQ16 module include:

1. Compact size: The module is designed to fit into small spaces, making it suitable for applications with limited space.

2. High-density input: It provides 16 input channels, allowing for the monitoring of multiple digital signals.

3. Digital input signals: The module supports a wide range of digital input signals, including AC and DC signals.

4. Compatibility: It is compatible with other modules in the MicroLogix series, allowing for easy integration into existing systems.

5. Status indicators: The module has LED indicators for each input channel, providing visual feedback on the status of the inputs.

6. Wiring flexibility: The module supports various wiring configurations, including sinking and sourcing inp