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Dual Input Module with SCI (SIL2 approved)

Model CHQ-DIM2(SCI)/SIL is a Dual Input Module designed to interface to a variety of inputs such as door contacts, sprinkler flow/door switches and plant equipment.

A back box is also available (CHQ-BACKBOX) which, when used in conjunction with the CHQ-DIM2(SCI)/SIL, increases the IP rating to IP65.

  • SIL Level 2 approved
  • Ideal for use in oil and gas environments
  • Single loop address
  • Loop powered
  • 2 independent inputs for monitoring of volt-free contacts
  • Each input can be configured to monitor either normally open or normally closed contacts
  • Features an integral SCI
  • Approved by LPCB