Safety barriers with electronic current limiting series 9004

R. STAHL's series 9004 INTRINSPAK single-channel safety barriers are ideally suited to supplying field devices with intrinsically safe auxiliary power due to their electronic current limiting. They have a particularly good power yield and are available in many variants for circuits with a negative or positive potential, including for unregulated power supplies.

  • For supplying field devices with intrinsically safe auxiliary power, variants for many applications
  • Flexible and space-saving devices that are easy to install on a DIN rail
  • Reduced stock-keeping thanks to a uniform back-up fuse

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Class1 Division and Zone
Particularly suitable for
Application range (zones)
Ex interface zone
Max. Voltage Uo
Max. Current Io
Max. power Po
Nominal voltage
Max. resistance Rmax

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