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6ES7331-7PF01-0AB0

description:SIMATIC S7-300, ANALOG INPUT SM 331, OPT. ISOL.,2/3/4 WIRE, 8AI, RESISTANCE, PT100/200/1000 NI100/120/200/500/1000, CU10, PLUS CHARACTERISTICS ACCORDING TO GOST STANDARD 16 (INTERN 24) BIT, 50MS, 1 X 40 PIN...
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6ES7331-7PF01-0AB0






6ES7331-7PF01-0AB0

SIMATIC S7-300, ANALOG INPUT SM 331, OPT. ISOL.,2/3/4 WIRE, 8AI, RESISTANCE, PT100/200/1000 NI100/120/200/500/1000, CU10, PLUS CHARACTERISTICS ACCORDING TO GOST STANDARD 16 (INTERN 24) BIT, 50MS, 1 X 40 PIN

 

Supply voltage
Load voltage L+
● Rated value (DC) 24 V
● Reverse polarity protection Yes
Input current
from load voltage L+ (without load), max. 240 mA
from backplane bus 5 V DC, max. 100 mA
Power loss
Power loss, typ. 4.6 W
Analog inputs
Number of analog inputs 8
● For resistance measurement 8
permissible input voltage for voltage input (destruction limit), max. 75 V; 35 V continuous, 75 V for max. 1 s (mark to space ratio 1:20)
Input ranges
● Voltage No
● Current No
● Thermocouple No
● Resistance thermometer Yes
● Resistance Yes
Input ranges (rated values), voltages
● 0 to +10 V No
● 1 V to 5 V No
● 1 V to 10 V No
● -1 V to +1 V No
● -10 V to +10 V No
● -2.5 V to +2.5 V No
● -250 mV to +250 mV No
● -5 V to +5 V No
● -50 mV to +50 mV No
● -500 mV to +500 mV No
● -80 mV to +80 mV No
Input ranges (rated values), currents
● 0 to 20 mA No
● -10 mA to +10 mA No
● -20 mA to +20 mA No
● -3.2 mA to +3.2 mA No
● 4 mA to 20 mA No
Input ranges (rated values), thermocouples
● Type B No
● Type C No
● Type E No
● Type J No
● Type K No
● Type L No
● Type N No
● 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 Yes
● Ni 100 Yes
● Ni 1000 Yes
● LG-Ni 1000 Yes
● Ni 120 Yes
● Ni 200 Yes
● Ni 500 Yes
● Pt 100 Yes
● Pt 1000 Yes
● Pt 200 Yes
● Pt 500 Yes
Input ranges (rated values), resistors
● 0 to 150 ohms Yes
● 0 to 300 ohms Yes
● 0 to 600 ohms Yes
Characteristic linearization
● parameterizable Yes
— for resistance thermometer Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500, Ni1000, Cu10; (standard/climate)
Cable length
● shielded, max. 200 m
Analog value generation for the inputs
Measurement principle integrating
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max. 16 bit; Two's complement
● Integration time, parameterizable Yes
● Basic conversion time (ms) up to 4 channels: 10 ms per module, over 5 channels: 190 ms per module, 8 channels: 80 ms
● Interference voltage suppression for interference frequency f1 in Hz 400 / 60 / 50 Hz
Encoder
Connection of signal encoders
● for resistance measurement with two-wire connection Yes; without resistance correction
● for resistance measurement with three-wire connection Yes
● for resistance measurement with four-wire connection Yes
Errors/accuracies
Operational error limit in overall temperature range
● Resistance, relative to input range, (+/-) 0.1 %
● Resistance thermometer, relative to input range, (+/-) ±1 K
Basic error limit (operational limit at 25 °C)
● Resistance, relative to input range, (+/-) 0.05 %
● Resistance thermometer, relative to input range, (+/-) ±0.5 K
Interrupts/diagnostics/status information
Diagnostic functions Yes; Parameterizable
Alarms
● Diagnostic alarm Yes; Parameterizable per group
● Limit value alarm Yes; Parameterizable
● Hardware interrupt Yes; Parameterizable, channels 0 to 7
Diagnostic messages
● Diagnostic information readable Yes
Diagnostics indication LED
● Group error SF (red) Yes
Potential separation
Potential separation analog inputs
● between the channels and backplane bus Yes
Isolation
Isolation tested with 500 V DC
Connection method
required front connector 40-pin
Dimensions
Width 40 mm
Height 125 mm
Depth 120 mm
Weights
Weight, approx. 272 g
last modified: 09/09/2017



 

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