Automation
TB20 Analog input AI 2/4 x R, RTD, 16 Bit, 2/3/4-wire

TB20 Analog input

AI 2/4 x R, RTD, 16 Bit, 2/3/4-wire

Varunummer: 600-253-4AD01

Parameters for the module

  • Diagnostic alarm: On | Off
  • Overflow/underflow diagnosis: On | Off
  • Representation values: SIMATIC* S7 | SIMATIC* S5
  • Temperature unit: Celsius x 10 | Fahrenheit x 10 | Kelvin x 10

Parameters for each channel

  • Wire break detection: On | Off
  • Interference frequency suppression: None | 10 Hz | 50 Hz | 60 Hz | 400 Hz
  • Measuring ranges: 150 ohms / 300 ohms / 600 ohms / 3000 ohms / 6000 ohms / PT100 / PT1000 / Ni100 / Ni1000 / LGNi1000
  • Sensor type: Disabled | 2-wire | 3-wire (only channels 0&2) | 4-wire (only channels 0&2)
  • Limit value alarms enabled: On | Off
  • Upper/lower limit: 16 bit analog value (±27648)