SIPLUS SM 1231 analog input modules . Технические данные . Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на SIPLUS SM 1231 analog input modules

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SIPLUS SM 1231 analog input module

Article number		6AG1231-4HD32-4XB0
		SIPLUS S7-1200 SM 1231 4AI 13Bit
General information
Product type designation		SM 1231 AI 4x13 bit
Supply voltage
Rated value (DC)
? 24 V DC		Yes
Input current
Current consumption, typ.		45 mA
from backplane bus 5 V DC, typ.		80 mA
Power loss
Power loss, typ.		1.5 W
Analog inputs
Number of analog inputs		4; Current or voltage differential inputs
permissible input voltage for current input (destruction limit), max.		± 35 V
permissible input voltage for voltage input (destruction limit), max.		35 V
permissible input current for voltage input (destruction limit), max.		40 mA
permissible input current for current input (destruction limit), max.		40 mA
Cycle time (all channels) max.		625 µs
Input ranges
? Voltage		Yes; ±10V, ±5V, ±2.5V
? Current		Yes; 4 to 20 mA, 0 to 20 mA
? Thermocouple		No
? Resistance thermometer		No
? Resistance		No
Input ranges (rated values), voltages
? -10 V to +10 V		Yes
? -2.5 V to +2.5 V		Yes
? -5 V to +5 V		Yes
Input ranges (rated values), currents
? 0 to 20 mA		Yes
? 4 mA to 20 mA		Yes
Analog value generation for the inputs
Integration and conversion time/resolution per channel
? Resolution with overrange (bit including sign), max.		12 bit; + sign
? Integration time, parameterizable		Yes
? Interference voltage suppression for interference frequency f1 in Hz		40 dB, DC to 60 V for interference frequency 50 / 60 Hz
Smoothing of measured values
? parameterizable		Yes
? Step: None		Yes
? Step: low		Yes
? Step: Medium		Yes
? Step: High		Yes
Errors/accuracies
Temperature error (relative to input range), (+/-)		25 °C ±0.1%, to 55 °C ±0.2% total measurement range
Basic error limit (operational limit at 25 °C)
? Voltage, relative to input range, (+/-)		0.1 %
? Current, relative to input range, (+/-)		0.1 %
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency
? Common mode voltage, max.		12 V
Interrupts/diagnostics/status information
Alarms		Yes
Diagnostic functions		Yes
Alarms
? Diagnostic alarm		Yes
Diagnostic messages
? 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 acc. to EN 60529
? IP20		Yes
Standards, approvals, certificates
CE mark		Yes
Ambient conditions
Free fall
? Fall height, max.		0.3 m; five times, in product package
Ambient temperature during operation
? min.		-20 °C; = Tmin; Startup @ 0 °C
? max.		60 °C; = Tmax
Extended ambient conditions
? relative to ambient temperature-atmospheric pressure-installation altitude		Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) // Tmin ... (Tmax - 10K) at 795 hPa ... 658 hPa (+2000 m ... +3500 m) // Tmin ... (Tmax - 20K) at 658 hPa ... 540 hPa (+3500 m ... +5000 m)
Relative humidity
— With condensation, tested in accordance with IEC 60068-2-38, max.		100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
Resistance
— against biologically active substances / conformity with EN 60721-3-3		Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation!
— against chemically active substances / conformity with EN 60721-3-3		Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!
— against mechanically active substances / conformity with EN 60721-3-3		Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!
Connection method
required front connector		Yes
Mechanics/material
Enclosure material (front)
? Plastic		Yes
Dimensions
Width		45 mm
Height		100 mm
Depth		75 mm
Weights
Weight, approx.		180 g

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