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Sensor interface converter unit

The SI converter from Direct Sensors is an external power supply, signal amplifier and signal converter for Grundfos standard sensors: RPS, VFS and DPS.

  • Description
  • Specification
  • DESCRIPTION

    The SI converter from Direct Sensors is an external power supply, signal amplifier and signal converter for standard sensors: RPS, VFS and DPS. The SI converter has built-in precision resistors enabling the sensor to transmit 4-20 mA, 1-5 V and 2-10 V output signals.

    Use the SI converter in applications incorporating sensors from the standard product range. The sensor interface delivers a 4-20 mA input signal to external controllers.

  • SPECIFICATION

    Voltage range 115-230 VAC ± 10 % or 24 VDC
    Frequency 50-60 Hz
    Power consumption Maximum 2.5 W
    Ambient temperature -20 to +50 °C (-4 to +122 °F)
    Enclosure class IP20

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