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Results ()
Siemens
  • SIMATIC S7-1200
  • Analogue input
  • SM 1231
  • 4 analogue inputs
  • +/- 10 V; +/- 5 V; +/- 2.5 V; 0–20/4–20 mA
  • 12 bits + sign bit (13 bits ADC)
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Siemens SM 1231 AI - 6ES7231-4HD32-0XB0

Item number: 101680
EAN: 6940408102033
Technical details
General data

analogue input module
4

Electrical data

24 V DC
0-2.5/5/10 V, 0/4-20 mA 12 bit
No

Mechanical data

45 x 100 x 75 mm
DIN-rail 35 mm
Screw terminals

Ambient conditions

-20 °C
60 °C
IP20

Further information

CE
cULus
UL
UKCA
Parameterized

Classification

85389091

Product description
Siemens SM 1231 AI - 6ES7231-4HD32-0XB0
Using the analogue input module SM 1231 AI - 6ES7231-4HD32-0XB0 from Siemens your SIMATIC S7-1200 controller can be expanded by 4 analogue inputs. The analogue input SM 1231 AI - 6ES7231-4HD32-0XB0 processes signals with +/- 10 V, +/- 5 V, +/- 2.5 V or 0 (4) to 20 mA, at a resolution of 12 bits + sign bit (13 bits ADC).
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