Reliable valve status communication

Features

  • 24 VDC input from ESD system
  • 4/20 mA output to VG9000H
  • Two status relays (test, alarm)
  • PST start via separate 24 VDC input
  • HART communication
  • Isolated Ex barrier
  • Up to SIL3 acc. to IEC 61508

Benefits

RCI9H2 for VG9000H provides reliable and safe status information of ESD valves for shutdown systems. Included isolated barrier eliminates additional component need in intrisically safe applications. 

Specifications
Input signal 24 - 48 VDC
Output signal 4/20 mA
Power supply 24 - 48 VDC
Communication HART
Status relays Test and alarm
Appvovals  ATEX/IECEx Ex II (1) G [Ex ia Ga] IIC

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