Profibus Connector

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

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

Please find below data sheet of Siemens original 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 thermometers
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)
for thermocouples	Type E, J, K, L, N
Temperature compensation
Parameterizable	Yes
internal temperature compensation	Yes
external temperature compensation with compensations socket	Yes
Resistance thermometer (RTD)
Characteristic linearization
for resistance thermometer	Pt100 (standard, climatic range), Ni100 (standard, climatic range)
Characteristic linearization
Parameterizable	Yes
Cable length
Cable length, shielded, max.	200 m; 50 m at 80 mV and thermocouples
Analog value creation
Measurement principle	integrating
Integrations 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 2-conductor connection	Yes
for resistance measurement with 3-conductor connection	Yes
for resistance measurement with 4-conductor 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
Impedance, relative to input area	+/- 0,7 %; 150, 300, 600 Ohm
Resistance-type 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
Impedance, relative to input area	+/- 0,5 %; 150, 300, 600 Ohm
Resistance-type 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
Weight
Weight, approx.	250 g

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Model	SM331 8AI
Product  Description	8AI; Full-function temperature measurement modules; Resolution:16bits; Short-circuit protection ;High immunity;stable
Power consumption
·Rate value	24V DC
·From backplane bus current consumption	100mA
·From L+	25mA
·Power loss	1W
The power of transmitter
·Supply current	Per channel (Max):60mA
·short-circuit protection	Yes
Number of analog inputs	8
Cable Length (Shielded)	200m Max.For 80mV:50m
Input type and input range
·voltage	±80mV, ±250mV, ±500mV,±1V, ±2.5V ±5V,1~5V, ±10V
·current(4wire)	±3.2mA, ±10mA, ±20mA, 4~20mA
·current(2wire)	4~20mA
·tesistance	600Ω, 300Ω, 150Ω,
·thermocouple	K,J,N,E,L
·RTD	Pt100,Ni100
A/D resolution	16bits
Basic conversion time(per channel)	0.5ms/12.5ms/25ms/50ms
Interference frequency suppression	400/60/50/10Hz
Tolerance(Over entire temperature range)
·Voltage	±0.6%
·Current	±0.6%
·resistance	±0.6%
·temperature	±1℃
Interrupts
Diagnostic interrupt	Per group Yes,Configurable
Limit-value interrupt	Yes,Configurable
Isolation tested for contact
·Between channels	None
·Between channels and backplane bu	Yes
Front connector	20-pin
Dimensions(W x H x D)(mm)	40×125×120
Order Number	331-7KF02-0AB0