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6es7 331 7kf01 0ab0 sm 331 siemens analog input module


Model: S7-300 SM331
Part No: 6es7 331 7kf01 0ab0
Brand: Siemens
Specification:
SM 331 Siemens Analog Input Module, 8 Inputs. Input types: Voltage, Current, Resistance, Thermocouples, RTD.
Condition: New & 100% Original
Origin: Germany
Warranty: Three Months

6es7 331 7kf01 0ab0 Datasheet
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6es7 331 7kf01 0ab0 sm 331 siemens analog input module

6es7 331 7kf01 0ab0 sm 331 siemens analog input module:

The analog input module transforms analog signals from the process into digital signals for the internal processing. Also the module is pin and function compatible to the known module from Siemens. Plugging and unplugging during operation, is not supported. Above all Voltage and current encoders, resistors and resistor thermometers may be connected as sensors n 8 inputs n Measuring value resolution 12bit + sign n Isolated to the backplane bus.

Analog signals are like volume controls, with a range of values between zero and full-scale. Furthermore there are typically interpreted as integer values (counts) by the PLC. Also various ranges of accuracy depending on the device and the number of bits available to store the data.

Current consumption from backplane bus 255 mA
Power loss 1.3 W
Technical data analog inputs
Number of inputs 8
Cable length, shielded 50 m
Rated load voltage
Current consumption from load voltage L+
(without load)
Voltage inputs  Yes
Min. input resistance (voltage range) 100 kΩ
Input voltage ranges -50 mV … +50 mV
-500 mV … +500 mV
-1 V … +1 V
-5 V … +5 V
0 V … +10 V
-10 V … +10 V
+1 V … +5 V
Operational limit of voltage ranges +/-0.5% … +/-0.6%
Basic error limit voltage ranges with SFU +/-0.3% … +/-0.4%
Destruction limit current
Current inputs  Yes
Max. input resistance (current range) 100 Ω
Input current ranges -20 mA … +20 mA
0 mA … +20 mA
+4 mA … +20 mA
Operational limit of current ranges +/-0.5%
Basic error limit current ranges with SFU +/-0.3%
Basic error limit voltage ranges with SFU
Destruction limit resistance inputs
Destruction limit current inputs (electrical cur
rent)
Resistance inputs  Yes
Resistance ranges 0 … 600 Ohm
0 … 6000 Ohm
Operational limit of resistor ranges +/-0.5%
Basic error limit +/-0.3%
Resistance thermometer inputs  Yes
Resistance thermometer ranges Pt100
Ni100
Ni1000
Operational limit of resistance thermometer
ranges
+/-1K … +/-1.2K
Basic error limit thermoresistor ranges +/-0.8K

6es7 331 7kf01 0ab0 Datasheet
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Call us at +88 01670070357

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