This small potted Isolator is used for the protection of 4-20 mA signal lines against high voltage breakthrough and ground loops that give rise to noise problems. It is designed to be mounted inside or adjacent to control equipment. Cable Interface is via plug and socket.

Designed, manufactured and supported locally in Australia.

The GD 620 is a single channel galvanic 4-20mA loop isolator. It produces 1KV isolation from i/p to o/p. The unit is ideal for applications where ground noise may be present and provides an ideal isolation for ground based noise problems. It can be used for isolating voltage or current outputs to drive loads such as VSD's

  • Low cost High Performance 4-20 mA isolator
  • 1kV Isolation voltage
  • Fast speed of response
  • Excellent compliance between input and output
  • Small profile

Made in Australia and Supported in Australia

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Designed, Manufactured and Supported in Australia.

Specification NameSpecification Value
Range4-20 mA
Power Requirements24-32 VDC
Output Specifications4-20 mA
Connection3 way plug (power & I/P) 2 way plug (mA O/P)
Operating Temperature-10 - 40°C
Operating Humidity5% to 95% RH peak non condensing
Zero Drift< 0.05 mA
Enclosure RatingIP40
Warranty24 months from date of dispatch
Product Description
GD620-01  Galvanic isolator 1kV