Siemens 6ES7331-1KF02-0AB0

Alarms
Diagnostic alarm	No

Alarms
Limit value alarm	No

Analog inputs
Number of analog inputs	8

Analog inputs
For resistance measurement	8

Analog inputs
Constant measurement current for resistance-type transmitter, ty
permissible input current for current input (destruction limit),	40mA
permissible input voltage for voltage input (destruction limit),	30V; 12 V continuous, 30 V for max. 1 s

Basic error limit (operational limit at 25 C)
Current, relative to input range, (+/-)	0.3%;
Resistance thermometer, relative to input range, (+/-)	1 Kelvin (Pt100, Ni100, standard); 0.8 Kelvin (Pt100, Ni100, climatic; Ni1000, LG-Ni1000, standard; Ni1000, LG-Ni1000, climatic)
Resistance, relative to input range, (+/-)	0.3%; 0 to 6 kohms, 0 to 600 kohms
Thermocouple, relative to input range, (+/-)
Voltage, relative to input range, (+/-)	0.4%; 0.4% (

Cable length
shielded, max	200m; max. 50 m at 50 mV

Characteristic linearization
parameterizable	Yes

Characteristic linearization
for resistance thermometer	yes; Pt100 standard/air con.; Ni100 standard/air con.; Ni1000 standard/air con.; LG-Ni1000 standard/air con
for thermocouples	No

connection method / header
required front connector	40-pin

Connection of signal encoders
for current measurement as 2-wire transducer	Yes; with external supply
for current measurement as 4-wire transducer	Yes
for resistance measurement with four-wire connection	Yes
for resistance measurement with three-wire connection	Yes
for resistance measurement with two-wire connection	Yes
for voltage measurement	Yes

Diagnoses
Diagnostic information readable	No

Diagnostics indication LED
Group error SF (red)	No

Dimensions
Depth	117mm
Height	125mm
Width	40mm

Input current
from backplane bus 5 V DC, max	90mA

Input current
from load voltage L+ (without load), max

Input ranges
Resistance	Yes
Thermocouple	No

Input ranges
Current	Yes
Resistance thermometer	Yes
Voltage	Yes

Input ranges (rated values), currents
4 mA to 20 mA	Yes

Input ranges (rated values), currents
-10 mA to +10 mA	No
-3.2 mA to +3.2 mA	No

Input ranges (rated values), currents
0 to 20 mA	Yes

Input ranges (rated values), currents
Input resistance (-10 mA to +10 mA)
Input resistance (-20 mA to +20 mA)	100Ω
Input resistance (-3.2 mA to +3.2 mA)
Input resistance (0 to 20 mA)	100Ω
Input resistance (4 mA to 20 mA)	100Ω

Input ranges (rated values), currents
-20 mA to +20 mA	Yes

Input ranges (rated values), resistance thermometer
Input resistance (Ni 100)	100MΩ

Input ranges (rated values), resistance thermometer
Cu 10	No
Ni 100	Yes; Standard/climate
Ni 1000	Yes

Input ranges (rated values), resistors
0 to 6000 ohms	Yes

Input ranges (rated values), resistors
Input resistance (0 to 150 ohms)
Input resistance (0 to 300 ohms)
Input resistance (0 to 600 ohms)	100MΩ

Input ranges (rated values), resistors
0 to 150 ohms	No
0 to 300 ohms	No
0 to 600 ohms	Yes

Input ranges (rated values), thermocouples
Input resistance (Type E)
Input resistance (type J)
Input resistance (Type K)
Input resistance (Type L)
Input resistance (Type N)

Input ranges (rated values), thermocouples
Type L	No
Type U	No

Input ranges (rated values), thermocouples
Type B	No
Type C	No
Type E	No
Type J	No
Type K	No
Type N	No
Type R	No
Type S	No
Type T	No
Type TXK/TXK(L) to GOST	No

Input ranges (rated values), voltages
0 to +10 V	Yes

Input resistance (-50 mV to +50 mV)
-500 mV to +500 mV	Yes
-80 mV to +80 mV	No
Input resistance (-500 mV to +500 mV)	100kΩ
Input resistance (-80 mV to +80 mV)

Input resistance (0 to 10 V)
-1 V to +1 V	Yes
-10 V to +10 V	Yes
-2.5 V to +2.5 V	No
-250 mV to +250 mV	No
-5 V to +5 V	Yes
-50 mV to +50 mV	Yes
1 V to 10 V	No
1 V to 5 V	Yes
Input resistance (-1 V to +1 V)	100kΩ
Input resistance (-10 V to +10 V)	100kΩ
Input resistance (-2.5 V to +2.5 V)
Input resistance (-250 mV to +250 mV)
Input resistance (-5 V to +5 V)	100kΩ
Input resistance (1 V to 5 V)	100kΩ

Input resistance (LG-Ni 1000)
Input resistance (Pt 100)	100MΩ
Ni 120	No
Ni 200	No
Ni 500	No
Pt 100	Yes; Standard/climate
Pt 1000	No
Pt 200	No
Pt 500	No

Input resistance (Ni 1000)
LG-Ni 1000	Yes; Standard/climate

Integration and conversion time/resolution per channel
Basic conversion time (ms)	66 / 55 ms

Integration and conversion time/resolution per channel
Interference voltage suppression for interference frequency f1 i	50 / 60 Hz

Integration and conversion time/resolution per channel
Integration time, parameterizable	Yes; 60 / 50 ms
Resolution with overrange (bit including sign), max	13bit

Interrupts/diagnostics/status information
Diagnostics function	No

Isolation
Isolation tested with	500 V DC

Load voltage L+
Reverse polarity protection

Load voltage L+
Rated value (DC)

Operational error limit in overall temperature range
Thermocouple, relative to input range, (+/-)

Operational error limit in overall temperature range
Current, relative to input range, (+/-)	0.5%;
Resistance thermometer, relative to input range, (+/-)	1 Kelvin (Pt100, Ni100, climatic; Ni1000, LG-Ni1000, standard; Ni1000, LG-Ni1000, climatic); 1.2 Kelvin (Pt100, Ni100, standard)
Resistance, relative to input range, (+/-)	0.5%; 0 to 6 kohms, 0 to 600 kohms
Voltage, relative to input range, (+/-)	0.6%;

Potential separation analog inputs
between the channels and the power supply of the electronics

Potential separation analog inputs
between the channels	No
between the channels and backplane bus	Yes

Power loss
Power loss, typ	0.4W

Temperature compensation
external temperature compensation with compensations socket	No
for definable comparison point temperature
internal temperature compensation	No
parameterizable	No

Weights
Weight, approx	250g