6ES7231-5QA30-0XB0 SIGNAL BOARD SB 1231 TC, 1 AI

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Product Code: 6ES7231-5QA30-0XB0

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Artikelnummer

6ES7231-5QA30-0XB0

		SIMATIC S7-1200, ANALOG SB 1231 T, 1 X AI THERMOCOUPLE, TYPE J OR K
Supply voltage
24 V DC		Yes
Input current
Current consumption, typ.		5 mA
from backplane bus 5 V DC, typ.		20 mA
Power losses
Power loss, typ.		0.5 W
Analog inputs
Number of analog inputs		1; Thermocouples
permissible input frequency for current input (destruction limit), max.		± 35 V
Technical unit for temperature measurement adjustable		Degrees Celsius/degrees Fahrenheit
Input ranges
● Thermocouple		Yes; J, K; voltage range ±80 MV
● Resistance thermometer		No
● Resistance		Yes
Input ranges (rated values), voltages
● -80 mV to +80 mV		Yes
● Input resistance (-80 mV to +80 mV)		>= 1 MOhm
Input ranges (rated values), thermoelements
● Type J		Yes
● Input resistance (type J)		1200 °C
● Type K		Yes
● Input resistance (Type K)		1372 °C
Thermocouple (TC)
● permissible input voltage for voltage input (destruction limit), max.		+-35 V
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 10 / 50 / 60 / 400 Hz
Analog value generation (in isochronous mode)
Smoothing of measured values
● Parameterizable		Yes
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), (+/-)		0.5 %
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
● 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
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		0 °C to 55 °C horizontal installation, 0 °C to 45 °C vertical installation
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		38 mm
Height		62 mm
Depth		21 mm
Weights
Weight, approx.		35 g
last modified:		14.10.2014