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Products >> Limit switch boxes >>
ELTAV VD wireless switchbox


Environment
  • Operating temperature: -30 to +65 Celsius
  • Sealing : IP65
  • Resistance to chemicals: Nylon 12
  • VD/OD ATEX – Category 2 / Division 1 - II 2 GD EEx ia IIC T6 (intrinsic safety Zone 1/21)
  • VDR/TVDR – Category 3 / Division 3 - II 2 GD EEx n IIC T6 (“n” electric equipment Zone 2/22) *

System connectivity
  • Sending basic VD data - Angle, % Open, Battery level, Temperature, Status register, etc…
  • Interface to a 3rd party OPC server
  • Modbus RTU Master/Slave, Serial/TCP (Supports multi-master single slave architecture)
  • Coming soon: Profibus DP
  • Fast integration to vendor specific requests

Special Features
  • Flexible set up for “open” and “close” definition per each VD
  • Installation on “hot line” (no need for shut down)
  • Valve / Actuator dynamics analysis
  • Preventive maintenance alerts (VD) Max & Min transition time analysis
  • Performance log file, Statistics
  • Cavitations analysis – future capability (june 2009)