MATelec HydroTOUCH FPC-43320-H Mild Steel Three Phase 11 kW Variable Speed Triplex Pump Controller

Filtration duties are shared intelligently across three 11 kW pumps by the MATelec HydroTOUCH FPC-43320-H, with Modbus RTU RS485 available for remote monitoring. This panel manages the operation of triplex-pump configurations using a three-phase power supply of 400 Vac at 50 Hz. Connected instrumentation feedback allows the control module to adjust VSD frequency dynamically, ensuring efficient water management.

To maintain system efficiency, this panel incorporates advanced PID control parameters that adjust pump speed in response to system feedback. To eliminate high starting currents and minimize pipeline water hammer, the control panel executes staggered pump starting and stopping sequences. Run hours are balanced across all available drives through built-in duty alternation and automatic sharing protocols.

An integrated Setup Wizard on the 7-inch touchscreen HMI simplifies system commissioning. The diagnostic screens display graphical overview screens, power and water usage charts, and timestamped alarm logs for system maintenance.

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.

• Balances operating run hours automatically across all pumps via duty alternation and sharing
• Built-in variable speed drive protections: thermal overload, phase loss, under/over voltage, and earth fault
• Features a pad-lockable mains power isolator switch for electrical safety
• Provides configurable transducer inputs for pressure, flow, level or temperature control
• Provides up to ten assignable volt-free outputs for remote BMS status monitoring
• Maintains constant pressure or flow rate using dynamic PID adjustment loops
• Supports Modbus RTU RS485 SCADA protocols for remote monitoring and diagnostics
• Equipped with a dedicated Variable Speed Drive per pump for high-precision frequency control