Print

Vaisala Intelligent Road / Runway Sensor Interface Cards DRI521 and DRI511

DRI521

  • Provides sensor interface for two Road / Runway / Overhead wire surface sensors
  • Can be used to increase the number of road sensors per ROSA weather station to six.
  • Can be used as a sensor interface card for slave / remote ROSA stations
  • Communication interface can be used for modem connections and diagnostic purposes

DRI511

  • Provides sensor interface for two Road / Runway / Overhead wire surface sensors
  • Provides an interface for atmospheric measurements
  • Communication interface can be used for modem connections and diagnostic purposes
 

Processor & History Memory

Processor 8031/51 family derivative  
History memory

P80C552EFA
144 message blocks

Environmental

Temperature
Humidity
Vibration
EMC

-40°C ...+60°C
0...100% RH, non condensing
IEC-68-2-6 Fc, 10-500Hz, up to 2.0 G
Complies with 89/336/EEC (FCC15 part J)

Mechanical

Dimensions

Weight

180 x 96 x 44mm (DRI521)
180 x 96 x 20mm (DRI511)
320g (DRI521)
190g (DRI511)

Electrical

Power Supply
Power consumption without sensors

+9V to +30V DC, Max. 18W
Typ. 0.8W (DRI521)
Typ. 0.6W (DRI511)

For complete specifications, please see the brochure or manual in "Product Documentation".

This page was printed from www.vaisala.com on Oct 7, 2008
URL: http://www.vaisala.com/weather/products/road/rosa/dri511interfacecards