Frequency converter with a multifunction relay output and an integrated water supply function. This provides flexible control options and simplifies wiring for applications that require coordinated relays and watersystem integration. Faststop response and wide speed range. Delivers quick deceleration when needed and smooth, adjustable motor speed for precise process control. Builtin protections include undervoltage, overvoltage, overcurrent, and overheat to safeguard the drive and connected equipment. Shortcircuit protection activates immediately to stop the drive. Maximum output frequency is adjustable from 0 to 400 Hz, enabling speed operation or finetuned control as required by your application. External controller compatibility for speed regulation. Can be connected to an external controller to achieve speed control via 05 V or 010 V analog input, and 020 mA current input, allowing seamless integration with existing control systems. Use scenarios Irrigation or water supply systems: use the external analog or current inputs for variablespeed pump control to maintain target pressure or flow, while relying on faststop and protection features to handle fault conditions. Packaging lines and conveyors: implement flexible speed control with external signals to match production throughput, using the relay outputs for synchronized machine coordination and safety interlocks. Industrial machines such as mixers, grinders, or CNCrelated equipment: finetune motor speed for different process steps, leveraging the wide 0400 Hz range and protection features to improve reliability and reduce downtime. Notes This description reflects the product's core functions and performance characteristics. For exact size, enclosure material, and modelspecific details, please refer to the official datasheet or product specification sheet.