6ES7331-7TF00-0AB0 SM331, 8AI, 0/4-20MA HART

6ES7331-7TF00-0AB0 SM331, 8AI, 0/4-20MA HART

Product Code: 6ES7331-7TF00-0AB0

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Artikelnummer 6ES7331-7TF00-0AB0
SIMATIC DP, HART ANALOG INPUT SM 331, 8 AI, 0/4 - 20MA HART, FOR ET200M WITH IM153-2, 20 PIN
Supply voltage
Load voltage L+
● Rated value (DC) 24 V
● Reverse polarity protection Yes
Input current
from load voltage L+ (without load), max. 20 mA
from backplane bus 5 V DC, max. 120 mA
Power loss
Power loss, typ. 1.5 W
Analog inputs
Number of analog inputs 8
Number of analog inputs for resistance measurement 0
permissible input current for current input (destruction limit), max. 40 mA
Input ranges
● Current Yes
Input ranges (rated values), currents
● 0 to 20 mA Yes
● Input resistance (0 to 20 mA) 125 Ω
● -20 to +20 mA Yes
● Input resistance (-20 to +20 mA) 125 Ω
● 4 to 20 mA Yes
● Input resistance (4 to 20 mA) 125 Ω
Cable length
● Cable length, shielded, max. 800 m
Analog value generation
Measurement principle Sigma Delta
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max. 16 bit
● Integration time, parameterizable Yes
● Integration time, ms 20 ms at 50 Hz; 16.6 ms at 60 Hz; 100 ms at 100 Hz
● Interference voltage suppression for interference frequency f1 in Hz 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
Errors/accuracies
Operational error limit in overall temperature range
● Current, relative to input area, (+/-) 0.15 %
Basic error limit (operational limit at 25 °C)
● Current, relative to input area, (+/-) 0.1 %
Isochronous mode
Isochronous mode (application synchronized up to terminal) No
Interrupts/diagnostics/status information
Alarms
● Diagnostic alarm Yes
● Limit value alarm Yes
Diagnostic messages
● Diagnostic functions Yes
● Diagnostic information readable Yes
● Diagnostics Yes
● Group error Yes
Diagnostics indication LED
● Group error SF (red) Yes
Galvanic isolation
Galvanic isolation analog inputs
● between the channels No
● between the channels, in groups of 8
● between the channels and the backplane bus Yes
Isolation
Isolation tested with 500
Connection method
required front connector 20-pin
Dimensions
Width 40 mm
Height 125 mm
Depth 117 mm
Weights
Weight, approx. 205 g
last modified: 21.08.2014

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