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SBEx-4-D

Bistate (binary) repeater duplicator with intrinsically safe barrier Ex Atex, 1 or 2 channels, auxiliary voltage supply 8.2 VDC

122.00 €
Channels number (affects the price)
  • 1 channel
  • 2 channels

Description

Intrinsically safe inputs:

  • Proximity sensor, NAMUR standard, closing non-potential contact, transistor switch NPN, PNP OC.
  • Auxiliary voltage supply 8.2 VDC.

Non-intrinsically safe outputs:

  • Relay or opto-relay contacts.
  • Each channel has 2 outputs.
  • Common minus "-" terminal for each pair of outputs.

Power supply:

  • 24VDC.

Additional information:

  • Alarm indication of shorted- or opened-circuit in the input line (LED).
  • Switcher-selected phase of output relays activation.
  • Explosion-proof construction designation:
    • I(M1) [Ex ia] I;
    • II(1) G [Ex ia] IIC;
    • II (1) D [Ex ia] IIIC.
  • Input, output and power supply circuits galvanically separated from each other.
  • 1 or 2 channels in one rail housing.
  • More information in: DATASHEET (download).

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