The Allen Bradley 1791R-16B0 CompactBlock 16 Point Input Block is a precision-engineered module designed for reliable signal input in industrial automation systems. This Allen Bradley module features a 5V DC maximum input Off-state voltage and a 10V DC minimum input On-state voltage, delivering accurate and stable digital input performance. Its compact structure and durable design ensure seamless integration within distributed control environments while maintaining consistent signal integrity. In North America, Europe, Asia, and worldwide markets, the 1791R-16B0 might be applied in automation systems requiring high-reliability input monitoring and efficient space utilization, and it is available in its original packaging for secure installation and handling.