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Field Device Coupler Zone2

Zone 2 Ex n Field Device Coupler Series 9410/34
Zone 2 Ex n Field Device Coupler Series 9410/34
  • For FOUNDATIONTM fieldbus H1 and Profibus PA (IEC 61158-2)
  • For the connection of up to 12 Ex nA / Ex ic / Ex nL field devices
  • Low start-up current due to power management
  • Short-circuit monitoring with automatic switch-off of the respective spur and indicator (LED)
  • Detachable screw terminals with locking screws
  • Customer-specific enclosures available in different versions
Zone 0 1 2 20 21 22
Ex interface x
Installation in x
Zone 2 Ex i Field Device Coupler 4 Spurs Series 9411/24
Zone 2 Ex i Field Device Coupler 4 Spurs Series 9411/24
  • Connection of up to 4 intrinsically safe FISCO field devices to the high power trunk
  • Isolation between intrinsically safe field devices and non-intrinsically safe fieldbus
  • Short-circuit protection for each spur
  • Reduced starting and low short-circuit current through power management
  • LED indication of status and faults on each spur
  • Switchable fieldbus-termination on board
  • Screw terminals or detachable screw terminals (Ex i Spurs)
ATEX / IECEx / GOST NEC 505 NEC 506 NEC 500
Class I Class I Class II Class III
Zone 0 1 2 20 21 22 Zone 0 1 2 20 21 22 Division 1 2 1 2 1 2
Ex interface x x x x x x Ex interface x x x x x x Ex interface x x x x x x
Installation in x x x Installation in x x x Installation in x x x
Zone 2 Ex i Field Device Coupler 8 Spurs Series 9411/24
Zone 2 Ex i Field Device Coupler 8 Spurs Series 9411/24
  • Connection of up to 8 intrinsically safe FISCO field devices to the high power trunk
  • Isolation between intrinsically safe field devices and non-intrinsically safe fieldbus
  • Short-circuit protection for each spur
  • Reduced starting and low short-circuit current through power management
  • LED indication of status and faults on each spur
  • Switchable fieldbus-termination on board
  • Screw terminals or detachable screw terminals (Ex i Spurs)
ATEX / IECEx / GOST NEC 505 NEC 506 NEC 500
Class I Class I Class II Class III
Zone 0 1 2 20 21 22 Zone 0 1 2 20 21 22 Division 1 2 1 2 1 2
Ex interface x x x x x x Ex interface x x x x x x Ex interface x x x x x x
Installation in x x x Installation in x x x Installation in x x x