Siemens SIMATIC Manual page 361

Technical specifications
Status, interrupts, diagnostics
Interrupts
•
Limit interrupt
•
Diagnostic interrupt
Diagnostic functions
•
Group error display
•
Reading diagnostics information
Encoder selection data
Input ranges (rated values) / input impedance
•
Voltage
•
Current
•
Resistance
•
Thermocouples
•
Resistance thermometer
Maximum voltage at voltage input (destruction limit)
Maximum current at current input (destruction limit)
Wiring of the signal transmitters
•
for voltage measurement
•
for current measurement
as 2-wire transducer
as 4-wire transducer
•
For thermoresistor/resistance measurement
with 2-wire connection
with 3-wire connection
with 4-wire connection
•
Load of the 2-wire transducer
Characteristics linearization
•
for thermocouples
•
for resistance thermometers
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
6.7 Analog input module SM 331; AI 8 x 12 bit;(6ES7331-7KF02-0AB0)
programmable
Channels 0 and 2
programmable
programmable
red LED (SF)
supported
± 80 mV
± 250 mV
± 500 mV
± 1,000 mV
± 2.5 V
± 5 V
1 V to 5 V
± 10 V
± 3.2 mA
± 10 mA
± 20 mA
0 mA to 20 mA
4 mA to 20 mA
150 Ω
300 Ω
600 Ω
Types E, N, J, K, L
Pt 100, Ni 100
max. 20 V, continuous
75 V for the duration of max. 1 s (duty factor 1:20)
40 mA
using a 20-pin front connector
supported
supported
supported
Supported, cable resistances are not compensated
Supported, cable resistances are not compensated
Supported, cable resistances are compensated
max. 820 Ω
programmable
Types E, N, J, K, L
Pt 100 (Standard and Klima range)
Ni 100 (Standard and Klima range)
Analog modules
10 MΩ
10 MΩ
10 MΩ
10 MΩ
100 kΩ
100 kΩ
100 kΩ
100 kΩ
25 Ω
25 Ω
25 Ω
25 Ω
25 Ω
10 MΩ
10 MΩ
10 MΩ
10 MΩ
10 MΩ
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