IO 113 Input Module

The Grundfos Input Module IO 113 forms an interface between a Grundfos wastewater pump with analog and digital sensors and the pump controller. They are mainly used with Grundfos SE/SL 9-30 kW and S wastewater pumps.


  • Protect the pump against over-temperature
  • Monitor sensors for analog measurement of:
    • Motor Winding Temperature
    • Water Content (%) in Oil
    • Stator Insulation Resistance
    • Bearing Temperature
    • Digital Measurement of Moisture in Motor
For additional information: Manufacturer's Website open_in_new


MonitoringMotor Winding Temperature, Water Content (%) in Oil, Stator Insulation Resistance, Bearing Temperature, Moisture in Motor
Supply Voltage24 VAC/VDC ± 10%

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