I/O Systems - SDe Series I/OPI01e

The PI01e Pulse Input module processes up to eight (8) Pulse Input signals. Each channel is individually CH-2-CH isolated and is independently configurable for Totalize, Frequency, Period or Duration mode pulse inputs. FC 221 (I/O Device Definition) sets PI module operating parameters and each input channel is configured using FC 229 (Pulse Input CH) to set indivdual input channel parameters such as pulse input mode, engineering units, High/Low alarm state, etc.

The PI01e module supports pulse counts from 0 to 16,777,215, frequency input range from 0.5 Hz to 100 kHz, Period range from 10 µsec to 2 seconds, and a duration range from 5 µsec to 1 second.

Features and benefits

  • Eight (8) individually CH-2-CH isolated Pulse Input channels supporting:
  • Totalize: 0 to 16,777,215
  • Frequency: 0.5 Hz to 100 kHz
  • Period: 10 µsec to 2 seconds
  • Duration: 5 µsec to 1 second
  • In HN800 operating mode, PI01e supports optional module redundancy