AI, 12 Bit, U, ±24V

AI 2 x U, ±24 V, 0-24 V, 12 Bit
AI 2 x U, ±24 V, 0-24 V, 12 Bit

AI 2x U, ±24 V, 0-24 V, 12 Bit

Parameters for the module

  • Diagnostic alarm: On | Off
  • Overflow/underflow diagnosis: On | Off
  • Representation values: SIMATIC* S7 | SIMATIC* S5 | INT16

 

Parameters for each channel

  • Interference frequency suppression: None | 10 Hz | 50 Hz | 60 Hz | 400 Hz
  • Measuring ranges: Deactivated | 0 ... 24 V | ±24 V
  • Limit value alarms enabled: On | Off
  • Upper/lower limit: 16 bit analog value (±27648)

  • Measuring ranges 0 ... 24 V, ±24 V, individually configurable for each channel
  • Measurement resolution: up to 11 bits + sign
  • Diagnostic messages
  • Limit value alarms for each channel
  • A bi-color LED (blue/red) indicates the module operating status and any malfunctions
  • 2 analog inputs for measuring voltage, electrically isolated from the backplane bus
  • 2 process input words
Download PDF datasheet
General information
Order number600-252-4CB01
Article nameAI 2x U, ±24 V, 0-24 V, 12 bits
Scope of deliveryAI 2x U, ±24 V, 0-24 V, 12 bits
Dimensions (DxWxH)110 x 14 x 73 mm
WeightApprox. 70 g
Number of inputs2
Electrical isolation
from the backplane busYes
Between the channelsNo
InternalMax. 95 mA
Power dissipationMax. 0.7 W
Measuring ranges / load resistance0 … 24 V/30 kohm, ±24 V/30 kohm
Measuring methodIntegration
Measurement resolution11 bit + 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), 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 length12 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 11-2017 4 MBTB20 IO-system for numerous applications

Planning Tools

 NameVersionSizeTags
AI 2x U, ±24 V, 0-24 V, 12 Bit, STEP Files 3 MBAI 2x U, ±24 V, 0-24 V, 12 Bit, STEP Files
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* SIMATIC is a registered trademark of Siemens AG.