Process Automation Abbreviations and Acronyms

  1. P&O
    Purchase Order
  2. I/O
    Input/Output
  3. D&C
    Direct Current
  4. COTS
    Commercial Off-The-Shelf​
  5. FAT
    Factory Acceptance Test
  6. FAT
    File Allocation Table
  7. SIO
    Serial Input/output
  8. S/N
    Signal-To-Noise Ratio
  9. H/L
    High Level
  10. L/L
    Low Level
  11. CAN
    Controller Area Network
  12. E&I
    Engineering and Installation
  13. E&I
    Engineering and Instrumentation​
  14. I/C
    Instrumentation and Controls​
  15. ICSS
    Integrated Control and Safety System
  16. SPU
    Signal Processing Unit
  17. i.e.
    Installation and Engineering​
  18. K&E
    Kits and Enhancements​
  19. FAX
    Facsimile Transmission
  20. I-MAC
    Integrated Main Automation Contracting​

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