Practice question

What is the function of a Type 2070 controller's field I/O module?

  1. To store timing plan databases
  2. To interface the 2070 processor with NEMA TS1/TS2 cabinet field wiring and devices
  3. To provide wireless communication capability
  4. To generate conflict monitor programming

Answer: B — To interface the 2070 processor with NEMA TS1/TS2 cabinet field wiring and devices

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