6ES7231-5PF32-0XB0 S7-1200, ANALOG INPUT SM 1231 RTD, 8 AI

6ES7231-5PF32-0XB0 S7-1200, ANALOG INPUT SM 1231 RTD, 8 AI

Product Code: 6ES7231-5PF32-0XB0

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Artikelnummer 6ES7231-5PF32-0XB0
SIMATIC S7-1200, ANALOG INPUT, SM 1231RTD, 8 X AI RTD MODULE,
Supply voltage
24 V DC Yes
Input current
Current consumption, typ. 40 mA
from backplane bus 5 V DC, typ. 80 mA
Power losses
Power loss, typ. 1.5 W
Analog inputs
Number of analog inputs 8; Resistance thermometer
permissible input frequency for current input (destruction limit), max. ± 35 V
Technical unit for temperature measurement adjustable Degrees Celsius/degrees Fahrenheit
Input ranges
● Thermocouple No
● Resistance thermometer Yes; Resistance-type transmitter: Pt10, Pt50, Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500, Ni1000, Cu10, Cu50, Cu100, LG-Ni1000
● Resistance Yes; 150 Ω, 300 Ω, 600 Ω
Input ranges (rated values), resistance thermometer
● Cu 10 Yes
● Input resistance (Cu 10) 10 Ω
● Ni 100 Yes
● Input resistance (Ni 100) 100 Ω
● Ni 1000 Yes
● Input resistance (Ni 1000) 1 000 Ω
● LG-Ni 1000 Yes
● Input resistance (LG-Ni 1000) 1 000 Ω
● Ni 120 Yes
● Input resistance (Ni 120) 120 Ω
● Ni 200 Yes
● Input resistance (Ni 200) 200 Ω
● Ni 500 Yes
● Input resistance (Ni 500) 500 Ω
● Pt 100 Yes
● Input resistance (Pt 100) 100 Ω
● Pt 1000 Yes
● Input resistance (Pt 1000) 1 000 Ω
● Pt 200 Yes
● Input resistance (Pt 200) 200 Ω
● Pt 500 Yes
● Input resistance (Pt 500) 500 Ω
Input ranges (rated values), resistors
● 0 to 150 ohms Yes
● 0 to 300 ohms Yes
● 0 to 600 ohms Yes
Thermocouple (TC)
Temperature compensation
— Parameterizable No
Analog outputs
Number of analog outputs 0
Analog value creation
Measurement principle integrating
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max. 15 bit; + sign
● Integration time, parameterizable No
● Interference voltage suppression for interference frequency f1 in Hz 85 dB at 50 / 60 / 400 Hz
Errors/accuracies
Temperature error (relative to input range), (+/-) 25 °C ±0.1% to 55 °C ±0.2% total measurement range
Repeat accuracy in steady state at 25 °C (relative to output area), (+/-) 0.05 %
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency
● Common mode interference, min. 120 dB
Interrupts/diagnostics/status information
Alarms
● Alarms Yes
● Diagnostic alarm Yes
Diagnostic messages
● Diagnostic functions Yes; Can be read out
● Monitoring the supply voltage Yes
● Wire break Yes
Diagnostics indication LED
● for status of the inputs Yes
● for maintenance Yes
Degree and class of protection
Degree of protection to EN 60529
● IP20 Yes
Standards, approvals, certificates
CE mark Yes
RCM (formerly C-TICK) Yes
FM approval Yes
Highest safety class achievable in safety mode
● SIL according to IEC 61508:2010 none
Climatic and mechanical conditions for storage and transport
Climatic conditions for storage and transport
Free fall
— Drop height, max. (in packaging) 0.3 m; five times, in dispatch package
Temperature
— Permissible temperature range -40 °C to +70 °C
Air pressure acc. to IEC 60068-2-13
— Permissible air pressure 1080 to 660 hPa
Relative humidity
— Permissible range (without condensation) at 25 °C 95 %
Mechanical and climatic conditions during operation
Climatic conditions in operation
Temperature
— Permissible temperature range -20 °C to +60 °C horizontal mounting, -20 °C to 50 °C vertical mounting, 95% humidity, non-condensing
Air pressure acc. to IEC 60068-2-13
— Permissible air pressure 1080 to 795 hPa
Pollutant concentrations
— SO2 at RH < 60% without condensation S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free
Connection method
required front connector Yes
Mechanics/material
Type of housing (front)
● plastic Yes
Dimensions
Width 70 mm
Height 100 mm
Depth 75 mm
Weights
Weight, approx. 220 g
last modified: 13.10.2014

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