The Siemens 7ML5034-1AA21 is an ultrasonic level controller designed for continuous level measurement. Known as the HydroRanger 200 HMI, this device features a wall-mount design with a standard enclosure, making it suitable for a variety of industrial settings. It operates on a 100-230 VAC power supply with a frequency range of 50/60 Hz. The controller supports a single-point measurement model and includes six relays, providing reliable control outputs. Communication is enabled via SmartLinx Profibus DP V0, allowing seamless integration into automation networks. This model meets multiple safety and compliance standards, including CE, FM, CSA, UL, and RCM. Distributed by BSP Automation, the HydroRanger 200 offers a dependable solution for precise ultrasonic level control needs.