6ES7331-7HF01-0AB0 SIMATIC S7-300, ANALOG INPUT

6ES7331-7HF01-0AB0 SIMATIC S7-300, ANALOG INPUT

Product Code: 6ES7331-7HF01-0AB0

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Artikelnummer 6ES7331-7HF01-0AB0
SIMATIC S7-300, ANALOG INPUT SM 331, GALVANICALLY ISOLATED, 8 AI, 14 BIT, 0.052MS/CHANNEL, CURRENT, VOLTAGE, INTERRUPTS, DIAGNOSTICS,1 X 20 PIN, FIT FOR ISOCHRONE MODE IMPROVED DP-CYCLE TIME FOR ISOCHRONE MODE
Supply voltage
Load voltage L+
● Rated value (DC) 24 V
● Reverse polarity protection Yes
Input current
from load voltage L+ (without load), max. 50 mA
from backplane bus 5 V DC, max. 60 mA
Power losses
Power loss, typ. 1.5 W
Analog inputs
Number of analog inputs 8
permissible input voltage for voltage input (destruction limit), max. 20 V; 20 V DC permanent, 75 V DC for max. 1 s (duty factor 1:20)
permissible input current for current input (destruction limit), max. 40 mA
Input ranges
● Voltage Yes
● Current Yes
● Thermocouple No
● Resistance thermometer No
● Resistance No
Input ranges (rated values), voltages
● 0 to +10 V No
● 1 to 5 V Yes
● Input resistance (1 to 5 V) 100 kΩ
● -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
● -5 V to +5 V Yes
● Input resistance (-5 V to +5 V) 100 kΩ
● -500 mV to +500 mV Yes
● -80 mV to +80 mV Yes
Input ranges (rated values), currents
● 0 to 20 mA Yes
● Input resistance (0 to 20 mA) 50 Ω
● -20 to +20 mA Yes
● Input resistance (-20 to +20 mA) 50 Ω
● 4 to 20 mA Yes
● Input resistance (4 to 20 mA) 50 Ω
Cable length
● Cable length, shielded, max. 200 m
Analog value creation
Measurement principle Actual value encryption
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max. 14 bit; Unipolar: 14 bits; bipolar: 13 bits + sign
● Integration time, parameterizable Yes
● Basic conversion time, ms 52 µs per channel
● Interference voltage suppression for interference frequency f1 in Hz none / 400 / 60 / 50 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 limit in overall temperature range
● Voltage, relative to input area, (+/-) 0.4 %
● Current, relative to input area, (+/-) 0.3 %
Basic error limit (operational limit at 25 °C)
● Voltage, relative to input area, (+/-) 0.25 %
● Current, relative to input area, (+/-) 0.2 %
Isochronous mode
Isochronous operation (application synchronized up to terminal) Yes
Interrupts/diagnostics/status information
Alarms
● Diagnostic alarm Yes; Parameterizable
● Limit value alarm Yes; Parameterizable, channels 0 and 2
Diagnostic messages
● Diagnostic functions Yes
● 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. 200 g
last modified: 25.09.2014

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