Isolating Barrier D461R1 for A5S1... Ex ia sensors in Hazardous Areas Zone 0-1

• For use in connection with A5S1... Ex ia series sensors a highly efficient system for detecting rotational speed (and direction of rotation) in areas of explosion risk
• Provides intrinsic safety for the sensor and its cabling
• Enhanced output signal for use by electronic measuring devices
• Implementation outside the Hazardous Area, resp. protected by a pressure-resistant encapsulated housing
• Certification
  • ATEX as Ex ia Ga IIC
  • UKEX as Ex ia Ga IIC
  • IECEx as Ex ia Ga IIC
  • KCs as Ex ia Ga IIC
  • QPS / QPSus as Ex ia Ga IIC for Class I, Div 1, Groups A, B, C, D according to UL and CSA standards