Signal Types

  • Signal Types

     Chaitanya updated 1 year, 2 months ago 1 Member · 1 Post
  • Chaitanya

    Member
    July 16, 2020 at 12:42 pm

    The following signal types shall be used (preferable):

    Analogue input/output : 2 wire, 4 – 20 mA.

    Digital input: Potential free contact.

    Digital output: 24 VDC.

    Signals between control systems and other panels shall be powered from the platform control system.

    Position: Proximity switches with the NAMUR interface.

    Pneumatic signals: 0.2 – 1.0 barg.

    Instrument field bus/digital communication may be used if the concept demonstrates economical
    savings and requirements to time response are satisfied.

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