The Banner Q45ULIU64ACR is a high-performance, long-range ultrasonic sensor designed for reliable object detection and distance measurement in demanding industrial environments. This versatile sensor provides both a configurable discrete (NPN/PNP) output and a selectable analog output (0-10V dc or 4-20 mA), making it suitable for a wide range of applications, including liquid level control, material loop monitoring, and object presence/absence detection. Featuring advanced microprocessor logic and built-in temperature compensation, the Q45ULIU64ACR delivers stable and accurate readings. Its simple push-button TEACH-mode programming allows for quick and easy setup, while the rugged IP67-rated housing ensures durability in harsh conditions.