6ES7331-7KF02-0AB0 SM331, 8AI, 9/12/14BIT

6ES7331-7KF02-0AB0 SM331, 8AI, 9/12/14BIT

Product Code: 6ES7331-7KF02-0AB0

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Artikelnummer 6ES7331-7KF02-0AB0
SIMATIC S7-300, ANALOG INPUT SM 331, OPTICALLY ISOLATED, 8AI, RESOLUTION 9/12/14 BITS, U/I/THERMOCOUPLE/RESISTANCE INTERRUPT, DIAGNOSTICS; 1X20PIN REMOVE/INSERT W. BACKPLANE BUS
Supply voltage
Load voltage L+
● Rated value (DC) 24 V
● Reverse polarity protection Yes
Input current
from load voltage L+ (without load), max. 200 mA
from backplane bus 5 V DC, max. 50 mA
Power losses
Power loss, typ. 1 W
Analog inputs
Number of analog inputs 8
Number of analog inputs for resistance measurement 4
permissible input voltage for voltage input (destruction limit), max. 20 V; continuous; 75 V for max. 1 s (mark to space ratio 1:20)
permissible input current for current input (destruction limit), max. 40 mA
Input ranges
● Voltage Yes
● Current Yes
● Thermocouple Yes
● Resistance thermometer Yes
● Resistance Yes
Input ranges (rated values), voltages
● 0 to +10 V No
● 1 to 5 V Yes
● Input resistance (1 to 5 V) 100 kΩ
● 1 to 10 V No
● -1 V to +1 V Yes
● Input resistance (-1 V to +1 V) 10 MΩ
● -10 V to +10 V Yes
● Input resistance (-10 V to +10 V) 100 kΩ
● -2.5 V to +2.5 V Yes
● Input resistance (-2.5 V to +2.5 V) 100 kΩ
● -250 mV to +250 mV Yes
● Input resistance (-250 mV to +250 mV) 10 MΩ
● -5 V to +5 V Yes
● Input resistance (-5 V to +5 V) 100 kΩ
● -50 mV to +50 mV No
● -500 mV to +500 mV Yes
● Input resistance (-500 mV to +500 mV) 10 MΩ
● -80 mV to +80 mV Yes
● Input resistance (-80 mV to +80 mV) 10 MΩ
Input ranges (rated values), currents
● 0 to 20 mA Yes
● Input resistance (0 to 20 mA) 25 Ω
● -10 to +10 mA Yes
● Input resistance (-10 to +10 mA) 25 Ω
● -20 to +20 mA Yes
● Input resistance (-20 to +20 mA) 25 Ω
● -3.2 to +3.2 mA Yes
● Input resistance (-3.2 to +3.2 mA) 25 Ω
● 4 to 20 mA Yes
● Input resistance (4 to 20 mA) 25 Ω
Input ranges (rated values), thermoelements
● Type B No
● Type E Yes
● Input resistance (Type E) 10 MΩ
● Type J Yes
● Input resistance (type J) 10 MΩ
● Type K Yes
● Input resistance (Type K) 10 MΩ
● Type L Yes
● Input resistance (Type L) 10 MΩ
● Type N Yes
● Input resistance (Type N) 10 MΩ
● Type R No
● Type S No
● Type T No
● Type U No
● Type TXK/TXK(L) to GOST No
Input ranges (rated values), resistance thermometer
● Cu 10 No
● Ni 100 Yes; Standard
● Input resistance (Ni 100) 10 MΩ
● Ni 1000 No
● LG-Ni 1000 No
● Ni 120 No
● Ni 200 No
● Ni 500 No
● Pt 100 Yes; Standard
● Input resistance (Pt 100) 10 MΩ
● Pt 1000 No
● Pt 200 No
● Pt 500 No
Input ranges (rated values), resistors
● 0 to 150 ohms Yes
● Input resistance (0 to 150 ohms) 10 MΩ
● 0 to 300 ohms Yes
● Input resistance (0 to 300 ohms) 10 MΩ
● 0 to 600 ohms Yes
● Input resistance (0 to 600 ohms) 10 MΩ
● 0 to 6000 ohms No
Thermocouple (TC)
Temperature compensation
— Parameterizable Yes
— internal temperature compensation Yes
— external temperature compensation with compensations socket Yes
Characteristic linearization
● Parameterizable Yes
— for thermocouples Type E, J, K, L, N
— for resistance thermometer Pt100 (standard, climatic range), Ni100 (standard, climatic range)
Cable length
● Cable length, shielded, max. 200 m; 50 m at 80 mV and thermocouples
Analog value creation
Measurement principle integrating
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max. 15 bit; Unipolar: 9/12/12/14 bits; bipolar: 9 bits + sign/12 bits + sign/12 bits + sign/14 bits + sign
● Integration time, parameterizable Yes; 2,5 / 16,67 / 20 / 100 ms
● Basic conversion time, ms 3 / 17 / 22 /102 ms
● Interference voltage suppression for interference frequency f1 in Hz 400 / 60 / 50 / 10 Hz
Encoder
Connection of signal encoders
● for current measurement as 2-wire transducer Yes
● for current measurement as 4-wire transducer Yes
● for resistance measurement with two-wire connection Yes
● for resistance measurement with three-wire connection Yes
● for resistance measurement with four-wire connection Yes
Errors/accuracies
Operational limit in overall temperature range
● Voltage, relative to input area, (+/-) 1 %; +/-1% (80 mV); +/-0.6% (250 to 1000 mV); +/-0.8% (2.5 to 10 V)
● Current, relative to input area, (+/-) 0.7 %; From 3.2 to 20 mA
● Resistance, relative to input area, (+/-) 0.7 %; 150, 300, 600 Ohm
● Resistance thermometer, relative to input area, (+/-) 0.7 %; +/-0.7% (Pt100/ Ni100); +/-0.8% (Pt100 climate)
Basic error limit (operational limit at 25 °C)
● Voltage, relative to input area, (+/-) 0.6 %; +/-0.4% (250 to 1000 mV); +/-0.6 % (2.5 to 10 mV); +/-0.7 % (80 mV)
● Current, relative to input area, (+/-) 0.5 %; 3.2 to 20 mA
● Resistance, relative to input area, (+/-) 0.5 %; 150, 300, 600 Ohm
● Resistance thermometer, relative to input area, (+/-) 0.6 %; +/-0.5% (Pt100/ Ni100); +/-0.6% (Pt100 climate)
Isochronous mode
Isochronous operation (application synchronized up to terminal) No
Interrupts/diagnostics/status information
Alarms
● Diagnostic alarm Yes; Parameterizable, channels 0 and 2
● Limit value alarm Yes; Parameterizable
Diagnostic messages
● Diagnostic functions Yes; Parameterizable
● Diagnostic information readable Yes
● Diagnostics Yes
Diagnostics indication LED
● Group error SF (red) Yes
Galvanic isolation
Galvanic isolation analog inputs
● between the channels No
● between the channels and the backplane bus Yes
Isolation
Isolation checked with 500 V DC
Connection method
required front connector 20-pin
Dimensions
Width 40 mm
Height 125 mm
Depth 120 mm
Weights
Weight, approx. 250 g
last modified: 13.10.2014

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