Our galvanic separation units are designed for operation with our different sensors / measurement chains.

In general, the galvanic separation unit interfaces with a sensor / measurement chain and provides a voltage signal suitable for transmission to the monitoring system.

Note: A measurement chain using one of our signal conditioners configured with a current output and a GSI127 galvanic separation unit allows high-quality signal transmission over distances up to 1 km – longer than any other solution. A GSI127 can also be used where noise reduction is a concern, as it rejects the frame voltage that appears between the sensor ground and the monitoring system ground (thereby reducing noise in the measurement chain).

  • GSI127 galvanic separation unit
    • GSI127 galvanic separation unit
    • GSI127 galvanic separation unit
      • Power supply and galvanic separation unit for sensors and/or signal conditioners with a current or voltage output.
      • 4 kVRMS galvanic separation between the sensor side and the monitor side.
      • 50 VRMS galvanic separation between the power supply and the output signal.
      • μA to mV transfer function for long-distance signal transmission, V to V transfer function for short-distance signal transmission.
      • Also compatible with industry-standard IEPE sensors and 4 to 20 mA loop-powered sensors.
      • Certified for use in potentially explosive atmospheres (Ex) and/or safety-related applications (SIL).
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