The Allen-Bradley 1771-IFMS is an intrinsically safe fast millivolt input module designed for use in hazardous environments requiring low-level signal monitoring. It features eight (8) differential analog inputs capable of measuring signals in the 0–50 mV range. With a 12-bit binary resolution and accuracy of 0.1% of range at 25°C, this module ensures high-precision measurements for critical applications. Engineered for fast response and reliable operation in intrinsically safe environments, the 1771-IFMS is ideal for industrial control systems that require safe and accurate low-voltage signal acquisition.