Siemens 6ES7331-7NF10-0AB0

Alarms
Hardware interrupt	Yes; Parameterizable, channels 0 to 7 (on exceeding limit value), at end of cycle

Alarms
Limit value alarm	Yes; Parameterizable all channels (end of cycle interrupt is also supported across modules)

Alarms
Diagnostic alarm	Yes; Parameterizable

Analog inputs
permissible input voltage for voltage input (destruction limit),	75V; 35 V continuous, 75 V for max. 1 s (mark to space ratio 1:20)

Analog inputs
Number of analog inputs	8

Analog inputs
For resistance measurement

Cable length
shielded, max	200m

Characteristic linearization
parameterizable

connection method / header
required front connector	40-pin

Current, relative to input range, (+/-)
Resistance thermometer, relative to input range, (+/-)
Resistance, relative to input range, (+/-)

Diagnoses
Diagnostic information readable	Yes

Diagnostics indication LED
Group error SF (red)	Yes

Dimensions
Depth	117mm
Height	125mm
Width	40mm

for current measurement as 4-wire transducer
for resistance measurement with four-wire connection
for resistance measurement with three-wire connection
for resistance measurement with two-wire connection

for thermocouples
for resistance thermometer

Input current
from backplane bus 5 V DC, max	100mA

Input current
from load voltage L+ (without load), max	200mA

Input ranges
Resistance	No
Thermocouple	No

Input ranges
Current	Yes
Resistance thermometer	No
Voltage	Yes

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

Input ranges (rated values), resistance thermometer
Pt 100	No

Input ranges (rated values), resistance thermometer
Cu 10	No
LG-Ni 1000	No
Ni 100	No
Ni 1000	No
Ni 120	No
Ni 200	No
Ni 500	No
Pt 1000	No
Pt 200	No
Pt 500	No

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

Input ranges (rated values), thermocouples
Type B	No

Input ranges (rated values), voltages
1 V to 5 V	Yes

Input ranges (rated values), voltages
0 to +10 V	No

Input resistance (-1 V to +1 V)
-10 V to +10 V	Yes

Input resistance (-10 V to +10 V)
-2.5 V to +2.5 V	No
-250 mV to +250 mV	No

Input resistance (-20 mA to +20 mA)
-3.2 mA to +3.2 mA	No
4 mA to 20 mA	Yes

Input resistance (-250 mV to +250 mV)
-5 V to +5 V	Yes

Input resistance (-5 V to +5 V)
-50 mV to +50 mV	No

Input resistance (-50 mV to +50 mV)
-500 mV to +500 mV	No

Input resistance (-500 mV to +500 mV)
-80 mV to +80 mV	No

Input resistance (0 to 20 mA)
-10 mA to +10 mA	No
-20 mA to +20 mA	Yes

Input resistance (1 V to 5 V)
-1 V to +1 V	No
1 V to 10 V	No

Input resistance (Type B)
Type C	No

Input resistance (Type C)
Type E	No

Input resistance (Type E)
Type J	No

Input resistance (type J)
Type K	No

Input resistance (Type K)
Type L	No

Input resistance (Type L)
Type N	No

Input resistance (Type N)
Type R	No

Input resistance (Type R)
Type S	No

Input resistance (Type S)
Type T	No

Input resistance (Type T)
Type U	No

Input resistance (Type U)
Type TXK/TXK(L) to GOST	No

Integration and conversion time/resolution per channel
Integration time, parameterizable	Yes; 23 / 72 / 83 / 95 ms
Resolution with overrange (bit including sign), max	16bit; Unipolar: 15/15/15/15 bit; bipolar: 15 bit + sign/15 bit + sign/15 bit + sign/15 bit + sign

Integration and conversion time/resolution per channel
Basic conversion time (ms)	10 ms (4-channel mode); 95/83/72/23 ms (8-channel mode)

Integration time (ms)
Interference voltage suppression for interference frequency f1 i	400 / 60 / 50 Hz, combinations of 400, 60, 50 Hz

Interrupts/diagnostics/status information
Diagnostics function	Yes; Parameterizable

Isolation
Isolation tested with	500 V AC

Load voltage L+
Reverse polarity protection	Yes

Load voltage L+
Rated value (DC)	24V

Potential separation analog inputs
between the channels	Yes
between the channels and backplane bus	Yes
between the channels, in groups of	2

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

Power loss
Power loss, typ	3W

Weights
Weight, approx	272g