SM 1234 analog input/output modules . Технические данные . Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на SM 1234 analog input/output modules

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Article number		6ES7234-4HE32-0XB0
		ANALOG I/O SM 1234, 4AI/2AO
Supply voltage
Rated value (DC)
в—Џ 24 V DC		Yes
Input current
Current consumption, typ.		60 mA
from backplane bus 5 V DC, typ.		80 mA
Power loss
Power loss, typ.		2 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
в—Џ Voltage		Yes; ±10V, ±5V, ±2.5V
в—Џ Current		Yes; 4 to 20 mA, 0 to 20 mA
Input ranges (rated values), voltages
в—Џ -10 V to +10 V		Yes
в—Џ Input resistance (-10 V to +10 V)		в‰Ґ9 MOhm
в—Џ -2.5 V to +2.5 V		Yes
в—Џ Input resistance (-2.5 V to +2.5 V)		в‰Ґ9 MOhm
в—Џ -5 V to +5 V		Yes
в—Џ Input resistance (-5 V to +5 V)		в‰Ґ9 MOhm
Input ranges (rated values), currents
в—Џ 0 to 20 mA		Yes
в—Џ Input resistance (0 to 20 mA)		280 в„¦
в—Џ 4 mA to 20 mA		Yes
Analog outputs
Number of analog outputs		2; Current or voltage
Output ranges, voltage
в—Џ -10 V to +10 V		Yes
Output ranges, current
в—Џ 0 to 20 mA		Yes
в—Џ 4 mA to 20 mA		Yes
Load impedance (in rated range of output)
в—Џ with voltage outputs, min.		1 000 в„¦
в—Џ with current outputs, max.		600 в„¦
Cable length
в—Џ shielded, max.		100 m; shielded, twisted pair
Analog value generation for the inputs
Measurement principle		Differential
Integration and conversion time/resolution per channel
в—Џ Resolution with overrange (bit including sign), max.		12 bit; + sign
в—Џ Integration time, parameterizable		Yes
в—Џ 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
в—Џ parameterizable		Yes
в—Џ Step: None		Yes
в—Џ Step: low		Yes
в—Џ Step: Medium		Yes
в—Џ Step: High		Yes
Analog value generation for the outputs
Integration and conversion time/resolution per channel
в—Џ Resolution (incl. overrange)		Voltage: 14 bits; Current : 13 bits
Errors/accuracies
Temperature error (relative to input range), (+/-)		25 °C ±0.1%, to 55 °C ±0.2% total measurement range
Temperature error (relative to output range), (+/-)		25 °C ±0.3%, to 55 °C ±0.6% total measurement range
Basic error limit (operational limit at 25 °C)
в—Џ Voltage, relative to input range, (+/-)		0.1 %
в—Џ Current, relative to input range, (+/-)		0.1 %
в—Џ Voltage, relative to output range, (+/-)		0.3 %
в—Џ Current, relative to output range, (+/-)		0.3 %
Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency
в—Џ Common mode voltage, max.		12 V
Interrupts/diagnostics/status information
Alarms		Yes
Diagnostic functions		Yes
Alarms
в—Џ Diagnostic alarm		Yes
Diagnostic messages
в—Џ Monitoring the supply voltage		Yes
в—Џ Wire-break		Yes
в—Џ Short-circuit		Yes
Diagnostics indication LED
в—Џ for status of the inputs		Yes
в—Џ for status of the outputs		Yes
в—Џ for maintenance		Yes
Potential separation analog outputs
в—Џ between the channels and the power supply of the electronics		No
Degree and class of protection
Degree of protection acc. to EN 60529
в—Џ IP20		Yes
Standards, approvals, certificates
CE mark		Yes
CSA approval		Yes
FM approval		Yes
RCM (formerly C-TICK)		Yes
Marine approval		Yes
Ambient conditions
Free fall
в—Џ Fall height, max.		0.3 m; five times, in product package
Ambient temperature during operation
в—Џ min.		-20 °C
в—Џ max.		60 °C
в—Џ horizontal installation, min.		-20 °C
в—Џ horizontal installation, max.		60 °C
в—Џ vertical installation, min.		-20 °C
в—Џ vertical installation, max.		50 °C
Ambient temperature during storage/transportation
в—Џ min.		-40 °C
в—Џ max.		70 °C
Air pressure acc. to IEC 60068-2-13
в—Џ Operation, min.		795 hPa
в—Џ Operation, max.		1 080 hPa
в—Џ Storage/transport, min.		660 hPa
в—Џ Storage/transport, max.		1 080 hPa
Relative humidity
в—Џ Operation at 25 в„ѓ without condensation, max.		95 %
Pollutant concentrations
в—Џ 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
Enclosure material (front)
в—Џ Plastic		Yes
Dimensions
Width		45 mm
Height		100 mm
Depth		75 mm
Weights
Weight, approx.		220 g

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