AI, R, RTD, 16 bit

AI 1/2 x R, RTD, 16 Bit, 2/3/4-Draht
AI 1/2 x R, RTD, 16 Bit, 2/3/4-Draht

AI 1/2x R, RTD, 16 Bit, 2/3/4 wire

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 (channel 0 only) | 4-wire (channel 0 only)
  • Limit value alarms enabled: On | Off
  • Upper/lower limit: 16 bit analog value (±27648)

Note: Individual modules cannot be combined with the IO systems of other manufacturers.


  • Measuring ranges: 150 ohms, 300 ohms, 600 ohms, 3,000 ohms, 6,000 ohms, Pt100, Pt1000, Ni100, Ni1000, LG-Ni1000, individually configurable for each channel
  • Can accommodate 2/3/4-wire sensors
  • Measurement resolution: 15 bits + sign
  • Diagnostic messages
  • Wire break detection
  • A bi-color LED (blue/red) indicates the module operating status and any malfunctions 
  • Can accommodate 2/3/4-wire sensors
  • Limit value alarms for each channel
  • 1/2 inputs for measuring resistance, electrically isolated from the backplane bus
  • 2 process input words
Download PDF datasheet
General information
Order number600-253-4AB01
Article nameAI 1/2x R, RTD, 16 bit, 2/3/4 wire
Scope of deliveryAI 1/2x R, RTD, 16 bit, 2/3/4 wire
Dimensions (DxWxH)110 x 14 x 73 mm
WeightApprox. 70 g
Number of inputs1/2
Electrical isolation
from the backplane busYes
Between the channelsNo
InternalMax. 140 mA
Power dissipationMax. 1 W
Measuring ranges150 ohms, 300 ohms, 600 ohms, 3000 ohms, 6000 ohms, PT100, PT1000, Ni100, Ni1000, LGNi1000
Measuring methodIntegration
Measurement resolution15 bits + sign
Interference frequency suppressionNone | 10 Hz | 50 Hz | 60 Hz | 400 Hz
Refresh rate / conversion rateNumber of active channels x conversion time +16 ms for wire break detection for each channel when activated.
The conversion time will depend on the interference frequency suppression:
None: 8 ms
400 Hz: 45 ms
60 Hz: 109 ms
50 Hz: 128 ms
10 Hz: 342 ms
DiagnosesUpper measuring range limit exceeded (overflow), lower measuring range limit fallen below (underflow), wire break, parameter assignment error
Process alarmsUpper and lower limit per channel
Error limits
Operational error limit in the entire temperature range±0.5 % relative to the nominal range
Basic error limit at 25 °C±0.3 % 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 length14 bytes
General error indicatorRed LED
Hot-swap capableYes
Ambient conditions
Ambient temperature0 °C … +60 °C
Transport and storage temperature-20 °C … +80 °C
Relative air humidity95 % r H without condensation
Protection ratingIP 20
CertificationsCE, UL
UL
Surrounding Air Temperature0 °C … +60°C
Pollution degree2
CE
Noise immunityDIN EN 61000-6-2 “EMC Immunity”
Interference emissionDIN EN 61000-6-4 “EMC Emission”
Vibration and shock resistanceDIN EN 60068-2-6:2008 „Vibration“, DIN EN 60068-2-27:2010 „Shock"
RoHSYes
REACHYes

Technical Documentation

 NameVersionSizeTags
TB20, Manual Modules 15 8 MBTB20, Manual Modules

Flyers

 NameVersionSizeTags
Flyer, TB20 IO-system for numerous applications 08-2022 6 MBTB20 IO-system for numerous applications

Planning Tools

 NameVersionSizeTags
AI 1/2x R, RTD, 16 Bit, 2/3/4-Draht, STEP Files 3 MBAI 1/2x R, RTD, 16 Bit, 2/3/4-Draht, STEP Files
Spam-Schutz

* SIMATIC is a registered trademark of Siemens AG.