GPI1

Quad isolated GNSS antenna power injector
  • 4 fully separate ports
  • Galvanic isolated RF path
  • Galvanic isolated power path
  • LED indicators
  • 10-30VDC supply
  • Per port current measurement
  • Sturdy 19" housing

Made to endure

The GPI1 is designed to eliminate ground loop problems and provide stable power for up to four GNSS antennas. These product features give systems where reliability and uptime are key ease of mind during mission critical operations.

MeasurementGPI1
Measurement per port

Every port is a fully separate system. So, every port has his own power supply and power connector. This enables to drive multiple systems from separate uninterruptible power supplies to further strengthen your setup.

DownArrow
Low loss components

By using low-loss components we reach a typical RF insertion loss of 0.8dB.

Protection
Galvanic isolation

The GPI1 has four galvanically isolated antenna ports. The galvanic isolation is from the RF ANTENNA to the RF GNSS connector and from the RF connectors to the power injector.

LEDGPI1
Clear LED indicators

The front panel has four LED current measuring displays giving you an exact reading of how many mA the GNSS antenna infrastructure is consuming.

Voltage
VDC supply

The output voltage is held at a stabilized 5VDC and can supply up to 4.5 Watt per channel.

SearchGlassOranje
Diagnosis tool

The current measurement can be used as a fast diagnostic tool for detecting GNSS antenna or cable breakage.

Technical Data

RF characteristics
  • Insertion loss : 0.8dB Typ
  • Isolation RF ports to DC port: 23dB Typ
  • Max voltage at GNSS connector 200V
DC injection
  • 5 VDC
  • 900 mA maximum current
Back connections
  • 4 x N-connector (GNSS antenna)
  • 4 x N-connector (GNSS receiver)
  • 4 x 3P male M16 (power)
Mechanical
  • 440mm x 226mm x 44mm (without brackets)
  • 483mm x 226mm x 44mm (with brackets)
  • Weight 2650 gram
Environmental
  • Operational temperature : -20°C +50°C
Power
  • Wide input : 10-30VDC
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