TB20 AI, 16 Bit, U, ±10V

Parameters for the module

  • Diagnostic alarm: On | Off
  • Overflow/underflow diagnosis: On | Off
  • Representation values: SIMATIC* S7 | SIMATIC* S5

 

Parameters for each channel

  • Wire break detection (only for 1 … 5 V): On | Off
  • Interference frequency suppression: None | 10 Hz | 50 Hz | 60 Hz | 400 Hz
  • Measuring ranges: Deactivated | 0 … 10 V | 1 … 5 V | ±10 V | ±5 V | ±2.5 V
  • Limit value alarms enabled: On | Off
  • Upper/lower limit: 16 bit analog value (±27648)

 

Channel LED signals

Flashing red light Parameter assignment error on channel
Solid red light Reading overflow/underflow or wire break
Flashing green light Reading within overrange
Solid green light Channel configured, normal reading
Off Channel disabled or module not yet configured
  • Channels electrically isolated from each other and from the backplane bus
  • Measuring ranges 0 ... 10 V, 1 ... 5 V, ±10 V, ±5 V, ±2.5 V, individually configurable for each channel
  • Measurement resolution: up to 15 bits + sign
  • Diagnostic messages
  • Wire break detection (for 1 ... 5V)
  • Limit value alarms for each channel
  • A bi-color LED (blue/red) indicates the module operating status and any malfunctions
  • Red/green bi-color LEDs (one for each channel) indicate the channel status
Electrical isolation
from the backplane busYes
Between the channelsYes
InternalMax.140mA
Power dissipation Max. 1 W
Measuring ranges / load resistance0 ... 10 V / 2 Mohms, 1 ... 5 V / 2 Mohms, ±10 V / 2 Mohms, ±5 V / 2 Mohms, ±2.5 V / 2 Mohms
Measuring methodIntegration
Measurement resolution15 bits + sign
Interference frequency suppressionNone | 10 Hz | 50 Hz | 60 Hz | 400 Hz
Refresh rate / conversion rateDepends on the interference frequency suppression setting being used:
None: 3 ms
400 Hz: 8 ms
60 Hz: 51 ms
50 Hz: 60 ms
10 Hz: 160 ms
DiagnosesUpper measuring range limit exceeded (overflow), lower measuring range limit fallen below (underflow), wire break (for 1 ... 5 V only), parameter assignment error
Process alarms Upper and lower limit per channel
Error limits
Operational error limit in the entire temperature range±0.2 % relative to the nominal range
Basic error limit at 25 °C ±0.1 % relative to the nominal range
Temperature error±0.005 %/K relative to the nominal range
Linearity error ±0.05 %/K relative to the nominal range
Repeating accuracy in steady state at 25 °C±0.05 %/K relative to the nominal range
Parameter configuration length24 bytes
General error indicatorRed LED
Hot-swap capableYes

Omschrijving

Bestelnummer

AI 2x U, ±10 V, 0-10 V, 1-5 V, Iso., 16 Bit600-252-7BB01
AI 4x U, ±10 V, 0-10 V, 1-5 V, Iso., 16 Bit600-252-7BD01
AI 8x U, ±10 V, 0-10 V, 1-5 V, Iso., 16 Bit600-252-7BH21