MATelec HydroTOUCH FPC-43120-G Mild Steel 7.5 kW Variable Speed Single Pump Controller

For process water systems that need measured level control, the MATelec HydroTOUCH FPC-43120-G regulates one 7.5 kW pump from a 4-20 mA transducer signal. Operating on a three-phase power supply of 400 Vac at 50 Hz, this controller manages single-pump setups to ensure system parameters are met. The unit maintains consistent flow, pressure, or level based on real-time feedback from connected analog transducers and digital switches.

Motor frequency is controlled using PID speed control in pressure, flow and temperature modes, or proportional speed control in level mode. The controller adjusts the connected pump speed in response to system feedback to support stable operation.

A 7-inch touchscreen HMI hosts a Setup Wizard to simplify system commissioning. Users can monitor real-time power and water usage graphs, historical trend plots, and system event logs directly from the screen.

Standard terminal connections accommodate dual analog 4-20 mA inputs, up to five 24 Vdc digital inputs, and a pulse flow meter. Standard RCD protection is not recommended because VSD EMC filtering can cause nuisance tripping. If RCD protection is required, Type B RCDs must be used with consideration of VSD earth leakage current.

• Features a pad-lockable mains power isolator switch for electrical safety
• Equipped with a dedicated Variable Speed Drive per pump for high-precision frequency control
• Built-in variable speed drive protections: thermal overload, phase loss, under/over voltage, and earth fault
• Integrated Setup Wizard on 7-inch color touchscreen HMI simplifies system commissioning
• Supports Modbus RTU RS485 SCADA protocols for remote monitoring and diagnostics
• Housed in an IP44-rated, powder-coated mild steel enclosure with integrated ventilation
• Provides configurable transducer inputs for pressure, flow, level or temperature control
• Monitors connected pump operation and system status through the HydroTOUCH HMI
• Optional UV lamp control based on system supply state or pump operation