WE-System Pepperl+Fuchs

The WE-System transformer isolated barrier transfers digital signals into hazardous areas. Sensors per EN 60947-5-6 (NAMUR) or mechanical contacts may be used as transmitters. The control circuit is monitored for lead breakage (LB).

  • 1- / 2-channel 
  • Control circuit EEx ia IIC 
  • 230 V / 115 V AC supply voltage 
  • Reversible mode of operation
  • Lead breakage (LB) monitoring 
  • 1 relay output with 1 changeover contact per channel