IAN420-2C - Brochure

IAN420-2C is a galvanic isolation interface that connects 2 anemometers (wind speed and direction) to the most common industrial PLCs with voltage or current analog inputs; IAN420-2C is specifically designed by Geoves to solve the typical problems of wind turbines. Thanks to the internal cpu and the galvanic insulation of the anemometers and power signals coupled with intelligent measurement management, the IAN420-2C is particularly suitable for installations at heights> 20m and in areas exposed to electrostatic and lightning strikes (cableways, lighthouse towers, lattice masts, etc ...). Interfaceable anemometers can have frequency output (speed sensor) and potentiometer (direction sensor); for heated versions in the IAN420-2C interface is integrated a thermostat circuit that activates the anti-ice anemometer heater.